Zhongyuan is China metal forming machinery manufacturer, offer sandwich panel forming machine, metal tile forming machine, metal roof forming machine, deck roll forming machine, C and Z purlin forming machine, guardrail roll forming machine, slitting machine, and cut to length machine. Our state-of-the-art tooling center is equipped with CNC turning lathe, grinding machine, and heavy planner machine, for making quality metal roll forming machine and sandwich panel forming machines. We also supply steel coils, EPS sandwich panels, PU sandwich panels and corrugated sheets to customers. http://www.cnrollformingmachine.com roll forming machine, sandwich panel machine, sheet roll forming machine, tile roll forming machine, metal forming machine, steel structure machine, roof roll forming machine, guardrail roll forming machine, deck roll forming machine, EPS sandwich panel, slitting machine, galvanized steel coil, corrugated sheet, China roll forming machine manufacturer Rss Generator By etw-China trading platform http://www.cnrollformingmachine.com/products.html Zhongyuan is China metal forming machinery manufacturer. Our roll forming machines are suitable for producing steel tiles, corrugated steel sheets, sandwich panels, C Z purlins, shutter doors and other products that are used in the construction of factories, warehouses, garages, exhibition centers, cinemas, theatres, gardens. Our products include PU sandwich panel line, trapezoidal sheet roll forming machine, corrugated sheet roll forming machine, double layer roll forming machine, deck roll forming machine, C purlin roll forming machine, stud track roll forming machine, and slitting machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/aboutus.html Zhongyuan is China metal forming machinery manufacturer. Our EPS sandwich panel machine, tile roll forming machine, roof roll forming machine, shutter door roll forming machine and shot blasting machine are some of our most popular products. Our roll forming machines are suitable for producing steel tiles, corrugated steel sheets, sandwich panels, C Z purlins, shutter doors and other products that are used in the construction of factories, warehouses, garages, exhibition centers, cinemas, theatres, gardens. We also supply steel coils, EPS sandwich panels, PU sandwich panels and corrugated sheets to customers. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/service.html Zhongyuan is China metal forming machinery manufacturer. We have an RD department and can supply design service as per client's requirement. When the order is confirmed, we will send a follow-up table to the buyer in time to let buyer know real condition of his order in our company. Pictures of the machine or other relative information will be sent to the buyer in a timely manner. Excellent and efficient after-sales service is an indispensable part of our business that allows clients to achieve mutual benefits. We supply OEM service. We offer sandwich panel forming machine, metal tile forming machine, metal roof forming machine, deck roll forming machine, C and Z purlin forming machine, guardrail roll forming machine, slitting machine, and cut to length machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/faq.html Zhongyuan is China metal forming machinery manufacturer. We have been established since 2003 as a professional manufacturer of metal forming machinery. Our products have been exported to more than 20 countries including America, Chile, Mexico. We are located near Hangzhou Xiaoshan International Airport. We offer sandwich panel forming machine, metal tile forming machine, metal roof forming machine, deck roll forming machine, C and Z purlin forming machine, guardrail roll forming machine, slitting machine, and cut to length machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/certificates.html Zhongyuan is China sheet roll forming machine manufacturer. Our company provides a wide range of products, including trapezoidal sheet roll forming machine, PU sandwich panel line, corrugated sheet roll forming machine, deck roll forming machine, C purlin roll forming machine, and slitting machine. Our metal roll forming machine and sandwich panel machine are high quality and CE certified. We also supply steel coils, EPS sandwich panels, PU sandwich panels and corrugated sheets to customers. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/contact.html Zhongyuan is China metal forming machinery manufacturer, provide sandwich panel forming machine, metal tile forming machine, metal roof forming machine, deck roll forming machine, C and Z purlin forming machine, guardrail roll forming machine, slitting machine, and cut to length machine. Add.: No.228, Yongli, Nanyang Town, Xiaoshan District, Hangzhou City, Zhejiang Province, China. Tel.: +86-13867521382. We also supply steel coils, EPS sandwich panels, PU sandwich panels and corrugated sheets to customers. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/location.html Zhongyuan is China metal forming machinery manufacturer, provide sandwich panel forming machine, metal tile forming machine, metal roof forming machine, deck roll forming machine, C and Z purlin forming machine, guardrail roll forming machine, slitting machine, and cut to length machine. We are located near Hangzhou Xiaoshan International Airport. We are about 15 minutes away from Hangzhou International Airport and a 2 hour drive away from Shanghai Airport. We are about a 50 minute train ride away from Shanghai. We also supply steel coils, EPS sandwich panels, PU sandwich panels and corrugated sheets to customers. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/1-sandwich-panel-machine.html Zhongyuan is China sandwich panel machine manufacturer. Our PU sandwich panel line is one line that integrates advanced mechanical, chemical, electrical, hydraulic, and pneumatic technologies. EPS sandwich panel machine can make polystyrene core sandwich panels. We provide a broad range of products, including deck roll forming machine, slitting machine, stud track roll forming machine, corrugated sheet roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/1_1pu_sandwich.html Zhongyuan is China PU sandwich panel line manufacturer. PU sandwich panel line machine manufactures roof and wall panels used in the construction of steel structure enclosures, cold storages, and mobile buildings. We design and manufacture EPS sandwich panel lines in different specs, models and configurations. Our PU sandwich panel line is one line that integrates advanced mechanical, chemical, electrical, hydraulic, and pneumatic technologies. We have sandwich panel forming machine, metal tile forming machine, metal roof forming machine, deck roll forming machine, C and Z purlin forming machine, guardrail roll forming machine, slitting machine, and cut to length machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/1-2-eps-sandwich-panel-machine.html Zhongyuan is China sandwich panel machine manufacturer. EPS sandwich panel machine manufactures roof and wall panels used in the construction of steel structure enclosures, warehouses, workshops, cold storages, and mobile buildings. EPS sandwich panel machine consists of an uncoiler, roll forming machine, laminating system, cutting device, electric control system, and pneumatic system. EPS sandwich panel machine can make polystyrene core sandwich panels. This sandwich panel product line uses a PLC and touch screen controlling system. It can make both roof and wall sandwich panels with a core of polystyrene foam material. We offer sandwich panel forming machine, metal tile forming machine, metal roof forming machine, deck roll forming machine, C and Z purlin forming machine, guardrail roll forming machine, slitting machine, and cut to length machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/3_2pu_pandwich.html Zhongyuan is China PU sandwich panel manufacturer. PU sandwich panel is used as the wall or roof for cold storage, industrial workshops, public buildings. We can provide a great variety of products such as double layer roll forming machine, deck roll forming machine, stud track roll forming machine, slitting machine, and trapezoidal sheet roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/1-4-eps-sandwich-panel.html Zhongyuan is China EPS sandwich panel manufacturer. EPS sandwich panel is light weight, only 10-14kg/㎡. It is flexible and easy to install. Its high intensity and large rigidity ensures suitability for weight-bearing structures. It offers temperature retention and heat insulation and has good thermal insulation. EPS sandwich panel gives excellent sound insulation performance. It has a pleasing appearance and is durable. We also offer PU sandwich panel line, trapezoidal sheet roll forming machine, slitting machine, C purlin roll forming machine, wall roll forming machine, galvanized steel coil. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2-metal-roll-forming-machine.html Zhongyuan is China metal forming machinery manufacturer. The metal deck produced by the deck roll forming machine is used as decking of buildings. It has high strength with a big wave length and adheres well to concrete. We are dedicated to providing clients with PU sandwich panel line, trapezoidal sheet roll forming machine, C purlin roll forming machine, stud track roll forming machine, double layer roll forming machine, slitting machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/1_2roof_tile.html Zhongyuan is China tile roll forming machine manufacturer. The colored steel tiles produced by the tile roll forming machine look beautiful, elegant and noble. They are used for the roofs of gardens, factories, hotels, exhibition centers, villas. Tile roll forming machine includes a decoiler, sheet guiding equipment, covering film device, roll forming system, pressing device, post-cutting equipment, hydraulic station, electric controlling system and run out table for product. We provide a broad range of products, including deck roll forming machine, C purlin roll forming machine, stud track roll forming machine, cut to length line, shot blasting machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2-2-trapezoidal-sheet-machine.html Zhongyuan is China sheet roll forming machine manufacturer. The steel panels produced by the trapezoidal sheet roll forming machine are used for the roofs or walls of fabricated buildings, such as garden walls, factories, hotels, exhibition centers, villas. We offer various types of products such as deck roll forming machine, PU sandwich panel line, C purlin roll forming machine, stud track roll forming machine, and slitting machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2-3-corrugated-forming-machine.html Zhongyuan is China sheet roll forming machine manufacturer. The steel sheets produced by the corrugated sheet roll forming machine are used for the roofs of fabricated buildings, such as garden roofs, factories, hotels, exhibition centers, villas. Corrugated sheet roll forming machine consists of a decoiler, sheet guiding equipment, roll forming system, post-cutting equipment, hydraulic station, electric controlling system and run out table for product. We offer sandwich panel forming machine, metal tile forming machine, metal roof forming machine, deck roll forming machine, C and Z purlin forming machine, guardrail roll forming machine, slitting machine, and cut to length machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2-4-roof-roll-forming-machine.html Zhongyuan is China roof roll forming machine manufacturer. The steel sheets produced by roof roll forming machine are used for the roofs of fabricated buildings such as the roofs of gardens, factories, exhibition centers, villas. Roof forming machine consists of a decoiler, sheet guiding equipment, roll forming system, post-cutting equipment, hydraulic station, electric controlling system and run out table for product. We provide PU sandwich panel line, trapezoidal sheet roll forming machine, stud track roll forming machine, slitting machine, Z purlin roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2-5-wall-roll-forming-machine.html Zhongyuan is China wall roll forming machine manufacturer. The steel sheets produced by the wall roll forming machine are used for the walls of fabricated buildings such as the walls of gardens, factories, hotels, exhibition centers, villas. The wall roll forming machine consists of a decoiler, sheet guiding equipment, roll forming system, post-cutting equipment, hydraulic station, electric controlling system and run out table for product. Apart from metal roll forming machine, we offer steel structure machine, sandwich panel machine, steel coil and panels. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2-6-line-forming-machine.html Zhongyuan is China line forming machine manufacturer. This line forming machine is composed of a decoiler, feed guide panel, feeding roller, bend grooving roller, width adjustable roll forming main machine and electronic control system. It is composed of about 13 groups of adjustable width rollers. Our products include trapezoidal sheet roll forming machine, corrugated sheet roll forming machine, C purlin roll forming machine, and shutter door roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/1_4double-layer.html Zhongyuan is China roll forming machine manufacturer. Double layer roll forming machine consists of an uncoiler, coil sheet guiding device, main roll forming system, cutting device, hydraulic station, PLC control system and support table. We offer an extensive line of products, including deck roll forming machine, C purlin roll forming machine, stud track roll forming machine, slitting machine, trapezoidal sheet roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/1_4floor_deck.html Zhongyuan is China deck roll forming machine manufacturer. Deck roll forming machine includes a decoiler, sheet guiding equipment, roll forming system, post-cutting equipment, hydraulic station, electric controlling system and run out table for product. The metal deck produced by the deck roll forming machine is used as decking of buildings. It has high strength with a big wave length and adheres well to concrete. We offer an extensive line of products, including deck roll forming machine, C purlin roll forming machine, stud track roll forming machine, slitting machine, trapezoidal sheet roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/1_5purlin_forming.html Zhongyuan is China roll forming machine manufacturer. The product of the C purlin roll forming machine is used as the supporter of roofs and walls in large-scale and mid-scale construction, such as factories, warehouses, garages, exhibition centers, cinemas, theatres, gardens. We provide a great variety of products that includes a double layer roll forming machine, deck roll forming machine, stud track roll forming machine, PU sandwich panel line, and trapezoidal sheet roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2-10-z-purlin-forming.html Zhongyuan is China roll forming machine manufacturer. Z purlin roll forming machine consists of a decoiler, leveling device, punching system, roll forming system, post-cutting equipment, hydraulic station, electric controlling system and run out table for product. The product of the Z purlin roll forming machine is used as the supporter of roofs and walls in large-scale and mid-scale construction, such as factories, warehouses, garages, exhibition centers, cinemas, theatres, gardens. We provide a wide range of products, including deck roll forming machine, slitting machine, stud track roll forming machine, PU sandwich panel line, cable tray roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/1_6guard_rail.html Zhongyuan is China guardrail roll forming machine manufacturer. The guardrails produced by the guardrail roll forming machine are used as guardrails on expressways, roads. The guardrail roll forming machine consists of a decoiler, leveling system, punching equipment, roll forming system, cutting equipment, hydraulic station, control system and product supporter. We offer PU sandwich panel line, trapezoidal sheet roll forming machine, stud track roll forming machine, C purlin roll forming machine, pre-painted steel coil. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2-12-cable-tray-forming-machine.html Zhongyuan is China roll forming machine manufacturer. The cable trays produced by the cable tray roll forming machine are used in factories and other buildings. Cable tray roll forming machine includes an active hydraulic decoiler, sheet leveling equipment, punching machine, roll forming system, cutting equipment, hydraulic station, electric controlling system and supporter for product. It can make different sizes of cable tray. We also offer PU sandwich panel line, trapezoidal sheet roll forming machine, stud track roll forming machine, slitting machine, Sigma purlin roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/1_7sigma-forming.html Zhongyuan is China roll forming machine manufacturer. Sigma purlin roll forming machine consists of decoiler, leveling device, punching system, roll forming system, post-cutting equipment, hydraulic station, electric controlling system and run out table for product. Zhongyuan provides a vast range of products, including trapezoidal sheet roll forming machine, PU sandwich panel line, Z purlin roll forming machine, stud track roll forming machine, corrugated sheet. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2-14-stud-track-forming-machine.html Zhongyuan is China stud track roll forming machine manufacturer. The metal studs or tracks produced by the stud track roll forming machine are used as the studs or tracks of buildings. It consists of a decoiler, guiding device, punching device, roll forming system, cutting device, hydraulic station, control system and product supporter. We provide PU sandwich panel line, double layer roll forming machine, trapezoidal sheet roll forming machine, C purlin roll forming machine, roof roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2-15-standing-seam-forming.html Zhongyuan is China standing seam profile roll forming machine manufacturer. Standing seam profile sheet produced by the standing seam profile roll forming machine is used as the seaming roof for gardens, factories, hotels, exhibition centers. We offer various types of products such as deck roll forming machine, stud track roll forming machine, trapezoidal sheet roll forming machine, and PU sandwich panel line. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/1_8shutter_door.html Zhongyuan is China shutter door roll forming machine manufacturer. Shutter doors produced by the shutter door roll forming machine are used as product from the roll forming machines is used for shutter doors of buildings. The shutter doors are available with punching or without punching. We offer a wide variety of products, including a deck roll forming machine, stud track roll forming machine, slitting machine, shot blasting machine, line forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2-17-auxiliary-machine.html Zhongyuan is China roll forming machine manufacturer. Embossing machine is used for embossing steel to be used for guard doors, steel structures. We provide a wide range of auxiliary roll forming machines, such as crimping forming machine, embossing machine, and hydraulic decoiler. Metal roll forming machine and sandwich panel machine are also available. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/3-steel-structure-machine.html Zhongyuan is China steel structure machine manufacturer. Shot blasting machine is used to purge the surface rust of welded component, H-shaped billet bar, box iron, angle iron, steel plate. We provide a broad range of products, including slitting machine, cut to length line, shot blasting machine, PU sandwich panel line, stud track roll forming machine, deck roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2_7cut_to_length.html Zhongyuan is China cut to length line manufacturer. Suitable raw material for the cut to length line is cold rolled steel. Suitable coil thickness for the cut to length line is 0.3 – 3.0 mm. Suitable coil width is 600 mm -1600 mm. Suitable coil internal diameter is φ508mm/φ610mm. We also offer PU sandwich panel line, slitting machine, trapezoidal sheet roll forming machine, corrugated sheet roll forming machine, wall roll forming machine, galvanized steel coil. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2_6slitting_machine.html Zhongyuan is China slitting machine manufacturer. Suitable raw material for the slitting machine is cold rolled steel. Suitable coil thickness for the slitting machine is 0.5 – 3.0 mm. Suitable coil width is 800 mm -1600 mm. Suitable coil internal diameter is φ508mm/φ610mm. Suitable coil external diameter is less than Φ1500mm. The decoiler capacity of the slitting machine is 10T. We offer a wide range of products, such as PU sandwich panel line, double layer roll forming machine, C purlin roll forming machine, stud track roll forming machine, and corrugated sheet roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2_5shot_blasting.html Zhongyuan is China shot blasting machine manufacturer. Shot blasting machine is used to purge the surface rust of welded component, H-shaped billet bar, box iron, angle iron, steel plate. After the treatment by rotoblast, the surface of structure is optimized and accordingly the antirust property is improved. Apart from steel structure machine, we offer sandwich panel machine, metal roll forming machine, pre-painted steel coil, corrugated sheet. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/4-steel-coil.html Zhongyuan is China galvanized steel coil manufacturer. Galvanized steel coil has become the most perfect building material in construction, transportation, manufacture, light industry, office furniture, household electric appliances, food packaging, and other areas all over the world. Pre-painted steel coils are used in the field of steel structure buildings such as the roofs of gardens, factories, hotels, exhibition centers, villas. We offer various types of products such as deck roll forming machine, C purlin roll forming machine, deck roll forming machine, trapezoidal sheet roll forming machine, and PU sandwich panel line. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/4-1-galvanized-steel-coil.html Zhongyuan is China galvanized steel coil manufacturer. Galvanized steel coil has become the most perfect building material in construction, transportation, manufacture, light industry, office furniture, household electric appliances, food packaging, and other areas all over the world. Thickness: 0.3 - 1.2mm. Width: 1000 - 1,250mm. Apart from steel structure machine, we offer sandwich panel machine, metal roll forming machine, pre-painted steel coil, corrugated sheet. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/3_1pre-painted.html Zhongyuan is China pre-painted steel coil manufacturer. Pre-painted steel coils are used in the field of steel structure buildings such as the roofs of gardens, factories, hotels, exhibition centers, villas. Color coated steel coil uses hot galvanized steel as its basic material. The factory uses advanced equipment to degrease, rinse, and chemically transform the galvanized steel, then makes primary and refined lavation to the steel coils. Color coated coils have excellent performance of decoration and corrosion resistance. We offer an extensive line of products, including deck roll forming machine, PU sandwich panel line, stud track roll forming machine, slitting machine, trapezoidal sheet roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/3_4corrugated.html Zhongyuan is China corrugated sheet manufacturer. Corrugated sheets are used for the walls or roofs of factories, warehouses, garages, exhibition centers, cinemas. Raw material of the corrugated sheet is galvanized steel, pre-painted sheet or aluminum sheet. It is resistant to frost, heat, hail and gales. It is 100% waterproof due to the lateral run-off channel on several of the models. We offer a great variety of products, including double layer roll forming machine, deck roll forming machine, line roll forming machine, and C purlin roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/products-1.html Zhongyuan is China metal forming machinery manufacturer. Our products include PU sandwich panel line, trapezoidal sheet roll forming machine, corrugated sheet roll forming machine, double layer roll forming machine, deck roll forming machine, C purlin roll forming machine, stud track roll forming machine, and slitting machine. Our roll forming machines are suitable for producing steel tiles, corrugated steel sheets, sandwich panels, C Z purlins, shutter doors and other products that are used in the construction of factories, warehouses, garages, exhibition centers, cinemas, theatres, gardens. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/1_11crimping.html Zhongyuan is China crimping forming machine manufacturer. The product from the crimping forming machine is used for the roof of buildings. The crimping forming machine consists of feeding rollers, crimping device, hydraulic station, and PLC controller. Our products include trapezoidal sheet roll forming machine, corrugated sheet roll forming machine, deck roll forming machine, and EPS sandwich panel machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2-17-2-embossing-machine.html Zhongyuan is China embossing machine manufacturer. This embossing machine is used for embossing steel to be used for guard doors, steel structures. Suitable material: Pre-painted galvanized steel or galvanized steel. Width of raw material: 1250mm. Thickness of raw material: 0.3 mm -0.7mm. We provide PU sandwich panel line, trapezoidal sheet roll forming machine, stud track roll forming machine, slitting machine, C purlin roll forming machine, tile roll forming machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2-metal-roll-forming-machine-1.html Zhongyuan is China metal forming machinery manufacturer. Metal studs or tracks produced by the stud track roll forming machine are used as the studs or tracks of buildings. Guardrails produced by the guardrail roll forming machine are used as guardrails on expressways, roads. We are dedicated to providing clients with PU sandwich panel line, trapezoidal sheet roll forming machine, C purlin roll forming machine, stud track roll forming machine, double layer roll forming machine, slitting machine. etw-trade platform 09/02/11 AM 06:30:12 http://www.cnrollformingmachine.com/2-17-3-decoiler.html Zhongyuan is China stacker manufacturer. We offer automatic stacker, hydraulic decoiler, slitting cutting machine, stud track roll forming machine, PU sandwich panel line, trapezoidal sheet roll forming machine. etw-trade platform 09/02/11 AM 06:30:12