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Our products involve in ERW welded pipe production line, Oil & Gas pipe production line, precise steel pipe production line, cold roll forming section steel production line, coil slitting line and corresponding auxiliary equipments.
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TEL: +86-311-83023765+86-311-83020142
FAX: +86-311-83020142+86-311-83023765
SERVICE: +86-311-83028590
E-MAIL: zhlw@zhlw.com.cn
ADD:  No.122 South Youyi Street,Shijiazhuang, Hebei, China

Products

Our products involve in ERW welded pipe production line, Oil & Gas pipe production line, precise steel pipe production line, cold roll forming section steel production line, coil slitting line and corresponding auxiliary equipments.
Auto-packing Machine
It includes the loading pipes device, delivering device, lifting and moving device, the stacking device, pipes moving out device, lifting chain stock device, strapping device, the hydraulic system and electrical system
Details 白箭头 黑箭头
Forming & Sizing Mill
Pipe edges are heated into the welding temperature quickly through the heating of high frequency induction or contact, and the welding is completed with the help of squeezing rollers. Then, the straight slit pipes with needed specifications are manufactured after cooling, sizing and straightening.
Details 白箭头 黑箭头
Forming Directly To Square Welded Tube Mill Line
In the process of manufacturing square pipes, rectangle pipes with direct shaping and molding technology, combined type rollers are used with pieces structure.
Details 白箭头 黑箭头
Uncoiler
The uncoiler, helping to hold, load and provide strip coils for tube mill, can save our clients from time-consuming & laborious manual coil-loading & unfolding.
Details 白箭头 黑箭头
Pinching & Leveling
This machine is mainly used for strip steel with the wall thickness of δ≥5mm under the condition that it can’t be operated by man power.
Details 白箭头 黑箭头
Shear & Welder
Shear& butt welder are here to ensure the continuous production by welding ends of steel strips after the irregular parts of which being cut.
Details 白箭头 黑箭头
Cutting Saw
Flying saw with excellent speed-tracking system is for precisely sizing cutting which can satisfy our clients’ needs for length of finished pipe.
Details 白箭头 黑箭头
Straightening Machine
Straighteners are specialized in straightening molded steel pipes and eliminating longitudinal bends to make sure no-roundness at horizontal facet exists.
Details 白箭头 黑箭头
End-Facing Machine
End chamfering machines are used to mill inverted interior and exterior chamfering angles at both ends of welded pipes.
Details 白箭头 黑箭头
Hydro Testing Machine
Hydrostatic testing machines are used to test pressure-resistant properties of welded pipes. The whole process is implemented on line continuously with circulation.
Details 白箭头 黑箭头
Forming & Sizing Mill
Pipe edges are heated into the welding temperature quickly through the heating of high frequency induction or contact, and the welding is completed with the help of squeezing rollers. Then, the straight slit pipes with needed specifications are manufactured after cooling, sizing and straightening.
Details 白箭头 黑箭头
HF Welded H Beam Production Line
The new HF welding H Beam Line is designed to produce the light H beams which is at the bottom sizes of hot rolling mill.It has the advantage of high spdde and output and widely used in warehouse,train platform,civil building and agricultural greenhouses.
Details 白箭头 黑箭头
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