RKM (HuiZhou) Conveyor Systems Co., Ltd. Is a wholly owned by E&W Engineering SDN. BHD. (Incorporated in Malaysia in 1974). It is a company well-known for the manufacture of convey rollers and related accessories. It occupies area of 20, 000 square meters which incorporates a production are a of 10, 000 square meters and registered under the "RKM" brand. The company has adopted advanced technology in its manufacturing operations with great emphasis placed on stringent quality control in line with ISO9001 standards. It also manufactures and markets various kind of carrier roller, light duty galvanized conveyor idlers, related accessories, custom-made and specialized hardware.

RKM is specialized in manufacturing conveyor rollers and related accessories. Through decades of development, RKM has realized products standardized, serialized, specialized, internationalized and in line with GB10595-89 Belt Conveyor Technical Specification. RKM has done a major investment in manpower training, and together with its manufacturing expertise has enabled it to rapidly capture its market presence since it was formed. It also designed various standards for its customers in order to suit the various requirements for different countries and regions.