Audited Supplier
Black nitride hydraulic cylinder rods offer the following benefits over conventional hard chrome:
- Superior corrosion and wear resistance
- Better oil retention (longer seal life)
- Dimensional uniformity
- Dent resistant - without the need for induction hardening
- No pitting, flaking or micro-cracking
- Environmentally friendly process
Nitriding produces a surface finish that is very hard, corrosion resistant, environmentally friendly & cost-effective alternative that offers excellent performance when compared to hard chrome plating.
Company Information:
Qingdao GD Machinery Co., Ltd. was specializes in supplying all kinds of high quality hydraulic cylinders, hydraulic power units, hydraulic fittings and hydraulic cylinder components. The factory covers an area of 30,000 square meters and build 7 workshops. There are 198 employees, of which 30% are technicians and quality controller. The advanced R&D team, production line and management system guarantee the production capacity and reliable quality . The production capacity is 25,000 pieces standard hydraulic cylinders and customized hydraulic cylinder and 5,000 pieces hydraulic power units per month.
Besides, the technology team gives the client many solutions on hydraulic system. In order to keep the quality strictly, we use the andvanced machines including Machining equipment and laboratory testing equipment and welding equipments that imported from the United States, Japan, Taiwan and other countries. At present, the annual output value reaches tens of millions dollors. Under the guidance of technological innovation and quality-oriented enterprise policy, we become the leading hydraulic equipment supplier in China.
Service
1, Sample service: samples will be provided according to customer's instruction.
2, Customized services: a variety of cylinders can be customized according to customer demand.
3, Warranty service: In case of quality problems under 1 year warranty period, free replacement will be made for customer.
FAQ
Q: Do you accept OEM manufacturing?
A: Yes! We do accept OEM manufacturing. We will quote you the exact price and make the exact cylinder according to your specification and drawing.
Q: Can we design our own package or print our own logo?
A: Yes! Package and logo will be made acording to your requirements.
Q: Could we get small quantity samples?
A: Yes! We understand the quality test is important and we are glad to make the sample for you. The MOQ is 1pcs.
Q: How long is the production time?
A: Generally the production time is 30 days.
