Professional manufacturer of Hard chrome cylinder rod for hydraulic, founded in 2004, major in honed tube, hydraulic tube, chrome rod, chrome bar, chrome shaft, at present we are biggest manufacturer and wholesaler in north of China.
Hard chrome cylinder rod for hydraulic
Applications in hydraulic cylinder, air cylinder, with frequent movement, high technical requirements.
Material: CK45, ST52, 20MnV6, 42CrMo4, Bearing steel, Stainless steel
CK45, 42CrMo4, 20MnV6
Hardness of chrome layer:
Ra 0.2micron (max)
Condition of delivery:
1.Without heat treatment
3.Quenched & Tempered
4.Induction hardened with Q&T
Quality Inspection and Testing
Packing and Delivery
1. Coated by antirust oil.
2. 1-2m plastics film covered both ends of bars, to avoid oil leak.
3. Sheathed by paper carton tube, both end covered by roundness paper carton.
4. Cotton rope twined and bundled without interspace, to avoid any surfaced scratched.
5. Plastic film covered overall of bundled bars, to keep seal.
6. (Options) Woven tarpaulin covered overall of bundled bars, to keep packing clear.
7. Lifting belts on the middle of bundled bars.
8. (Options) Wooden box packed.
Why Choice Us
1. Professional, rich experience, reliable.
2. One-stop solution for honed tube, chrome rod.
3. Full range of size and material, ready stock goods with fast delivery
4. Customizable, non-standard sizes available
5. Small quantity acceptable
6. Refund or replace if any quality issue.
Qingzhou Longyue Hydralic Machinery Co., Ltd, was established in 2004, reowned firm engrossed in manufacturing honed tube, chrome rod over 14years. ISO9001 certificated.
Annual output 12 thousand tons, at present we are the biggest manufacturer in North China.
Rich experience in production and export, prefect products & services gained recognition of clients from 20 countries & area.
We sincerely hope there would be a chance for us to start business and build long term relationships may from an inquiry soon.
Products range as following:
Finished barrel for hydraulic cylinder
Ready to honed tube.
Cold drawn tube.
Hard chromed rod, bar, shaft.
Induction hardened rod, bar, shaft
Finished piston rod for hydraulic cylinder
Main market as following.
South Eastern Asia