Supply & Demand

makes the interference combination of the two materials, ensures the corrosion resistance of the pipeline medium, meets the pressure requirements, and greatly reduces the material cost.

The production line in the digestion and absorption of the same type of equipment at home and abroad on the basis of combining our national conditions, innovation Design, operation and maintenance is convenient, design level and manufacturing quality in the country's leading level. Smaller burr inside and outside welding pipe, high welding speed, less power consumption, no pollution (circulating water cooling), low noise. Adopt man-machine interface control, full automation, machine durable and high precision, continuous production, high efficiency, low cost, finished product rate is 98%.

Main technical data: ★ Material: mild steel, low alloy steel, stainless steel ★ Infeed width: 800~ 2000mm ★ Infeed thickness: 0.3 ~ 20mm ★ No. of slits: 2~30 slits ★ Sitting speed: 30~ 200 m/min ★Power of the sitting machine: 55 ~ 550 kW ★The machine configuration can be optimized to suit different customer request.

Mechanical palletizing and strapping machine Electromagnetic palletizing and strapping machine Ductile Iron Tube palletizing and strapping machine Tube inner and outer wall with plastic coating, plastic lining, automatic palletizing and strapping machine

Main cold forming equipment includes ★ Precision milling equipment series ★ Quick change column production equipment ★ Roofing board section steel cold roll forming equipment ★ Various customized forming equipment

Features： Large diameter, thick-walled High steel grade, meet the standard API 5L and APL 5CT ★Pipe size：Ф20~Ф711mm ★Pipe wall thickness：1.2 ~ 25mm ★Line speed：10 ~ 120m/min ★Steel grade：Q235,Q345,J55,X60-X80,N80

Features: ★ High commonality of rolls ★ Automatic roll adjustment ★ Good cross-sectional profile ★ Modular design

Scope of production: all side lengths, all thicknessesand the full range of square/rectangular tubes within the permitted range of tubemill strength and shaft length ★ Series of square/rectangular pipes can be produced by one set combined rolls. ★ Auto start for rolls adjustment, time saving, safe and accurate ★ High steel stand, especially suitable for high-strength steel, large wall thickness square/rectangular