Chongqing Jiangnan Machinery Manufacturing Co., Ltd (CJMM ) restructured from Chongqing Jiangnan Machinery Works, build in 1973, specialize in producing marine water lubricate bearing, marine stern shaft seal, ship shafts, rudder shafts, and kinds of ferrous metal shaft sleeve.
CJMM possesses strong technical capability, advanced technology, various complete measurement and test equipment and quality control which guarantees the quality stability of products.
Ferrous shaft sleeve casts are made by centrifugal foundry, with the max diameter 2.5 m, max length 2.2 m, and annul production output 2000 tons.
CJMM has been granted the certificate of international standard awarded by Chongqing and Technical Supervision, the recognition of quality control system by china classification society, and ISO1: 2000 (GB/T19001:2000).The marine stern products has also been granted the certificate China Classification Society (CCS ) and certificate of NKK by the Japanese classification society.
Nearly four decades, CJMM has provided a mess of high quality products for military industry, vessel, machinery, and chemical industry. A large number of marine water lubricate bearing, marine stern tube seal, coniform crusher copper sleeve, coniform tile are exported to Southeast Asia , and many countries of, America, Europe.
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