We are professional Rubber Sleeves for cold rolling mills factory from china
The key of rubber sleeve quality is the material performance. The following basic characteristics of rubber sleeves must be met:
1\There're three basic factors deciding special rubber sleeves parameters: The scope of expansion and contraction of un-coiler axis and coiler axis, coiling axis parameter and un-coiling parameter, deformation range, and these factors are relevant.
2\Material strength, elasticity, friction and other parameters affect the operation and stability of the coil and load requirements and equipment sizing spindle power must meet the same;
3\Some parameters affecting sleeves running and stability, such as material strength, elasticity, friction, these parameters must be consistent with requirement of loading steel strip, the scope of expansion and contraction of un-coiler axis and coiler axis.
4\The fatigue life of material must be excellent. The key of qualified sleeves product is the breakthrough and innovation of material, excellent material performance can guarantee high quality surface of cold-rolling steel products
Actually, our rubber sleeves, regardless of performance, quality or span life, come up to international advanced level. And breakthrough the record that rubber sleeves are stably used in coiler.
Heat treatment:
Normalized / Annealed / Quenched / tempered
Surface Treatment:
painting,plating,polishing,black oxide,transparent anti-rust oil
Quality control:
UT,MT,RT,PT,chemical composition test,mechanical property test,etc.
Inspection:
1, Raw material certificate(material chemical composition) 2, Heat treatment sheet report
3, Dimension inspection report 4, UT test report
Delivery condition:
Hot forged +Rough machined (black surface after Q /T)+ Turned
Competitive Advantage:
Quality control and management to the whole produce process, including ingot smelting, forging, heat treatment, machining and strictly final inspection prior to delivery.
Excellent product quality and service, competitive price, "in-time" delivery
Name&Description |
Capacity |
Quantity |
3600Thydraulic press |
Max. single forging in 18T |
1 |
2000T hydraulic press |
Max. single forging in 9T |
2 |
800 hydraulic press |
Max. single forging in 5T |
1 |
6T electrical hydraulic hammer |
Max.single forging in 5T |
1 |
3T electrical hydraulic hammer |
Max.single forging in3T |
1 |
Air hammer |
Max.single forging from250kg to 1000kg |
7 |
Forging operation machine |
Max.singe forging from20T-5T |
7 |
Heat treatment Furance |
Max.8000*5000*1500mm |
11 |
CNC driling machine |
Max.5000mm |
2 |
Vertical lathe |
From 1600 to 5000mm |
60 |
Horizontal lathe |
Max.5000mm |
70 |
Band sawing machine |
260-1300mm |
36 |
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