... 4.ISO9001:2008 Pneumatics & Pneumatic Actuator Products We are just a factory in Wuxi, China, maufacturing of various kinds of precision ... ,ASTM, JIS, BS,NF,GB and so onTolerance +/-0.005 or as per customer’s drawings.Surface roughness Strictly according to ... , Drilling machine, Stamping machine and etc.Quantity control We have a stringent quality check at every level i.e. In-coming ...