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Contact Us
- 200 meters west of the intersection of Nenjiang Road and Tangwangshan Road (south side), Xujiahui Town, Yishui County, Linyi City, Shandong Province, China
- ada@zxinhydraulic.com
- +86-15253927511
SRB Seamless Tube
This warranty doesn’t cover damages caused by the use of defective articles,worn out articles,wrong use of the articles,non-observance of both above mentioned general instructions for first installation and warning ans safety measures for dumpers,as well as obvious tampering of articles.
Description
Production
© GB/T8713 precision lD seamless tubes for hydrpneumatic purposes
©GB/T3639 Cold-rolled and cold-drawn precision seamless steel tubes
© EN10305-1 Seamless cold drawn tubes
© DIN2391-Seamless precision steel tubes
Main Application
Hydraulic Cylinder tube
Hydraulic Prop
Materials
◆C20 16Mn(St52/Q345) 45# 27SiMn 25Mn E355
Variety
|
Processing type |
Bore diameter |
length |
Linearity |
Dimensional precision |
ID roughness |
|
Cold drawn |
30-250mm |
≤15M |
0.3-0.5/1000 |
±0.1mm |
0.8-1.6 |
|
SRB/Honing |
40-400mm |
≤10M |
0.3-0.5/1000 |
H7-H9 |
0.2-0.4 |
FAQ
Q: 1.What kind of products do you sell?
A: We specialize in hydraulic cylinders and cylinder components.
Q: 2.What are Your Lead times for standard Cylinders?
A: Generally ,It will be longer for the 1st order, because we need to issue all the set production drawings ,and some details need to double confirm. it is about 40-45 days .
For 2nd and following order, It is about 30-35 days after the deposit received.We can discuss if some special status.
Q: 3.Do you Provide technical Assistance?
A: Yishui Zhongxin Machinery Co.,ltd is supported by a team of dedicated and experienced hydraulic design engineers with years of knowledge in the working of hydraulic cylinders.
Q: 4.Warranty?
A: Generally,Zhongxin Machinery will replace or repair defective articles for free Within 1 years from time of the delivery.
This warranty doesn't cover damages caused by the use of defective articles,worn out articles,wrong use of the
articles,non-observance of both above mentioned general instructions for first installation and warning ans safety measures for dumpers,as well as obvious tampering of articles.
Zhongxin's obligation is subject to confirmation of the claim by our inspection Dep.
Generally ,We can deduct the compensation value or send a new one or a new seal kits set in the following order.
Warranty Procedures
1,Description of failure
2,Cylinder model and manufacturing date as laser engraved on all cylinders
3,Invoice Number and Date
Q: 5.Seals
A: NOK(Japan),Hallite(UK),TRELLEBORG(Sweden),ASTON(Italy),Kaden(Italy),or as your requirements
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