The original Jiande Sinfine Powder Metallurgy Factory. Located in economically developed HangZhou Jiande city, established in 2001.
All self-lubricating bearings offered by Wel fine have long conformed to international standards of chemical and physical properties, such ASTM, JIS, DIN, MPIF, SAE, GB…
Technical departments of existing senior engineers, technicians, quality inspectors’ senior technical advisor, we are serving various industries at a pace of producing a number of new items each day.
In December 2015: Established Jiande Wel Fine Import & Export Co., LTD.
ISO9001:2000 quality management system certified by IQNet and CQC.
With our own automatic hydraulic machines, automatic mechanical pressers, vacuum furnaces, high-precision EDM machines, Lathe，melting copper furnace，CNC Maching equipments, grinders etc.