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Zhaoqing OLYM Metal Products Co.,Ltd

OLYM Metal Products Co., Ltd,which founded in 2001,is a specialized investment casting manufacturer,member of China Foundry Association and one of the strongest manufacturers in investment casting industry in China.

We always manufacture high quality precision castings for different industries and find more applications of the investment castings. Our engineers with rich experience are capable of serving customers with a package solution in terms of optimizing design of part, casting, machining, heattreatment and finish so that our customers can cut down cost in their products and obtain value-added parts. 

Our company possesses powerful technology, high personal quality staff and scientific and people-oriented management. We have 120 employees including 6 foundry engineers and 2 machining engineers, 3 partners with rich experience in technology and management have been engaged in foundry for more than 20 years. 

The company has passed and acquired ISO9001:2000 quality management system certification audited and accredited by a British company-BMT, and we have carried out inspection and control on entire process from raw material input, processing to final delivery, which indicates that we have standardized quality management.

We OEM as per your drawings,helping you optimizing the whole solution from casting designing,casting processing to machining,heat treatment,surface treatment and so on,to lower total processing costs,or achieve value-added products,help you to improve market competitiveness and obtain maximize profits.    We do OEM manufacturing as per customers’ drawing and sample. We not only provide rough casting but can also do more for customers such as heat treatment, maching, polishing and electro polishing, plating and etc.Our main clients are come from USA,Canada,UK,Germany,France,Spain,Italy,Norway,Netherland, Brazil,Australia,Japan etc. You are welcome to our factory ,we are always adhere waiting for your coming.


Austenitic Staniless Steel:   201,303,304,316,316L,1.4581,SCS14,SCS16

Hardening Stainless Steel: 17-4PH,410,420,440C

Alloy Cast Steel:   4140,4150,4340,8620,GS-25CrMo4

Cast Alloy Tool Steel: CS-2,CS-7,CrWMn

Carbon Steel:   1020,1025(WCB),1030,1040,1045,1050



Accuracy   Class


Surface   roughness

up to   Ra1.6~Ra6.3

Mnimum   thickness

2mm(1mm for small area)


Outer   radius ≥0.3mm,inner   fillet ≥0.5mm

Longest   blind hole(diameter 10mm)



turning,milling,drilling,boring,threading,grinding   machine,CNC/NC machining and test facilities.

Heat   treatment


Surface   treatment

zinc   coating,black oxide,black painting,power painting,mirror polish,satin polish   etc.

Stardard   applied


Drawings   software

Pro-E,Solidworks,AutoCAD   etc.

File   format avaliable


Core Competitiveness : Our professional team will help you optimizing whole solutions for your design.

Communication Skills: We are able to communicate technical information with you in English.

Excellent Service: Welcome to visit our factory, we are willing to pick up at the airport or elsewhere.

Timely Delivery Time: Our PMC department will work out manufacturing plan with you to ensure ensure efficient production at a desired quantity, quality and timeframe.