Global supplier of industrial precision casting
components & OEM hydraulic cylinder.

                 CMM(Three-Coordinates measuring systems)


Quality System:

Registered to the international :ISO 9001:2008(AFAQ)

Marine Class Society Approval: DNV CERTIFICATE (DNV)


Material Certificate accord EN10204:2004 PED 97/23/EC(DNV)

Quality is the basis of our business. Quality control starts with buying of raw material and will be performed in all production processes consequently. Our customers may rely on our best efforts that we deliver according to specifications stipulated. 

Our operational standards meet or exceed the stringent quality requirements of the ISO certification. Besides, our factory has certificated by DNV Norske Veritas, AD2000 W0 & PED 97/23/EC, we can provide 3.1 material Certificate/3.2 material Certificate and other report as customer’s per request. And we produce after International quality standards.

We offer a wide range of product to our customer:

1.Hydraulic cylinder and power unit;

2.Aluminum casting /Bronze casting/Die-casting;

3.Sand Casting /Ductile iron casting / Grey cast iron casting;

3.Precision casting/ Investment casting/ Water glass/ WCB/ Alloy steel Investment casting/Lost Foam casting ;

4.Forgings/ Injection mould design/ plastic parts and so on;

5.Precision CNC Machining;

If you are importer, wholesaler and self-using OEM, please do not hesitate to contact us. ROCA team can give you professional suggestion for Chinese supplying market. Best combination for price and qualified product is our business pursuing principle.

Let ROCA find a cost-efficient source for your parts made by different manufacturing processes. Our value-added services include cost analysis, design/manufacturing consulting as well as local warehousing for just-in-time delivery. 

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HQ: Rm #A403-405, Moore lotus Business Center,28th XiangLianLi, Siming District,361009,Xiamen,Fujian,China.