Professional manufacturer of Hard chrome piston 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 piston rod
Hard Chrome Rod
Professional manufacturer of hard chrome rods and hydraulic barrel (honed tube, skived and roller burnished tubes). We stock a wide range of hard chrome rod and hydraulic barrel (honed tube, skived and roller burnished tube) also for various engineering companies.
The various types of rods/bars we have in stocks are standard hard chrome rods (C45) and induction hardened chromed rods (C45). Other types of rods such as nickel chrome rod and stainless steel 304 or stainless steel 316 chrome rods are also available on request.
C45E (EN 10083)
diameter tolerance / 2
- for Ø ≤ 60 mm: 5600 – 6200 mm
Ra max. 0.20 µm (statistic average: 0.05 – 0.15 µm)
Chrome Layer Thickness
≤ Ø20 mm: min. 15 µm
Chrome Layer Hardness
min. 900 HV(0.1)
≤ Ø16 mm: max. 0.3 mm : 1000 mm
according to EN 10083-2
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
Q1: Are you a manufacture or a trade company?
A: Manufacture, we are one of leading manufacturer of honed tube, chrome rod in China with 14 years' experience and technology accumulation. With strong technical team we could solve any annoyance of you.
Q2: Do you have quality control system?
A: Yes, quality management system introduced as ISO9001.
Q3: What about the quality feedback of your products?
A: We gained recognition of 160+ customers in 20 countries and areas and established long-term business relationships with us.
Q4: What is the delivery time?
A: Within 20-45 days for bulk production, which is depend on quantity.
Q5: What is your main payment term?
A: T/T, L/C, D/A, D/P either is available.