CMT Precision, a subsidiary of Nanjing CHANGMUTAI Trading Co., Ltd, was founded in 1992, through three decades developed, has now deeply plowing the industry of CNC(Computerized Numerical Control) precise machining, being a professional and experienced manufacturer rewarded by customers.

More than 10 millions of components we produced were export to worldwide since China joins the WTO in 2001, we are proud to introduce ourselves as one of the leading CNC automation parts producer in China. ISO 9001:2015 certified. Recent years, we expend our lines to meet increasing demands of robotic multi-purpose parts which we believe robot automation is general trend. 

We now have 15 front-line workers, 10 senior technical personnel, 5 administrative personnel as well as 5 sales personnel, 10 mature production equipment lines in operation. To embrace automation production, since 2021, we start 5 production lines with technological transformation.

Our production lines consist of 80+ sets of machines including Computerized Numerical Control machining centers（accuracy reach to 0.01mm，5 CNC machining centers, 2 FANUC systems + 3 Mitsubishi systems; 2 of 4-axis + 3 of 3-axis）, CNC lathes(precision reach 0.01mm), CNC milling machines, Grinding machines(reach Ra 0.4,nearly mirror surface roughness), EDM(depth reach to 95mm), wire cutting, drilling, auto welding machines(outer&inner circle welding), induction heating machines as well as advanced heat treatment equipment.

Typical materials we work with include aluminum(6061, 7075), stainless steel(304, 316), steel, die castings, non-ferrous metals, super alloys, pom, PEEK and PTFE.

At the same time, we have achieved a 100% enclosed complete production process in our factory, including rapid prototyping, product testing, process optimization/control, mass production, product testing, assembly & part kitting, part storage & transportation.

Reflect in the diversity and flexibility, we support customers from prototype test, small lot production, mass production to the whole product-life cycle. 

Why us

32 years of production experience

22 years of export experience

Skills in understanding business rules in European and English-speaking countries

Strict quality inspection, keep 0 goods return rate for 3 consecutive years

Integrate industrial supply chain & continuously optimize

Efficient operation of family businesses

Long-term stable and reliable Strategic partners