Bohai Highway Guardrail Roll Forming Machine
1. Specification of rolling material: Width: 480mm; Thickness:3-4mm;
    Q235A Galvanized steel sheet.
2. Working speed: 10 -12m/min
3. Roller steps: 13 pairs main rollers & 7 pairs flattening rollers
4. Material of roller: GCr15 bearing steel, quenched, HRC58°-62°
5. Material of main shaft: superior 45# steel, tempered.
6. Diameter of main shaft: ¢85 mm
7. Main motor power: 35 kw
8. Transmission:double-row chain drive
9. Structure of forming machine: wallboard
10. Flattening motor power: 2.2 kw
11. Hydraulic motor power: 11 kw, Pressure: 20 Mpa
12. Material of Punching and Cutting mould:Cr12
13. Cutting blade heat-treated.:HRC58°-62°
14. Punching and Cutting Way:Adopt hydraulic driving, flat panel punching, cutting after roll forming.
15. Electric control system: whole machine adopts PLC frequency control, Cut-to-length error≤±2mm
16. Machine dimension:13500mm×2700mm×1600mm
Equipment configuration Â
Manual Feeding device (3 T capacity), transmission, flattening device, before-punching device (2 sets), main machine and roller (including guide table), cutting (after roll forming) device, hydraulic system, electric control system, run out table, etc.
Production process
Manually uncoiling →Feeding & Correcting→ Seven rollers flattening device → Flat panel Punching→ Roll forming → Cutting after roll forming → Finished product.
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Pup Joints are used to adjust the height of full length TUBING or CASING strings. They are also used to adjust the depth of downhole tools.
EASTSUN can customize any length of the pup joint as our customer required. we could offer the sample for free charge but do not pay the cost of freight.
With the subsidiaries of Wuxi Eastsun Trade Co. Ltd and Taizhou Guangfung Oil EquIpment Manufactoty. Established from 2003 Esastsun always focus on OCTG products. The main products of EASTSUN are API 5CT tubing casing pup joint coupling nipple crossover geological drill pipe and line pipe as well as their materials which with different kinds of steel grades and threads.
Our annual production stands at 3,0000 metric tons. We follow quality control system of API5CT and API5L strictly to ensure quality. Based on this, our products are exported to clients all over the world. Furthermore, our perfect services, advanced technology, modern equipment and strict management make our products more popular and obtain a good reputation among our clients. As our company's business extension, at the end of 2006, we have also successfully developed the market for hardware and construction machinery, such as bearings and gondola shelving. All these products are qualified after being tested by authentic system. We always carry out enterprise spirit of "taking trust as essential, mutual benefit and making win-win situation". Now we are hoping to develop long-term, business relationships with clients from around the world and we welcome interested companies to contact us with their inquiries. Our qualified staff is standing by to deal with your order.
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ESASTSUN OILFIELD EQUIPMENT MANUFACTURING (CAMBODIA) CO., LTD , https://www.eastsuncambodia.com