Beijing Saini Transmission Machinery And Equipment Co., Ltd. established in 2001, is an enterprise specialized in developing, producing and selling various reducers with Saili brand. Our main products are hard-surface gear reducers, worm-wheel reducers, planetary gear reducers, non-standard reducers and screw jacks.We have a strict flow for product design, production and finished product delivery. Our company has precise machine tools and precise gear grinding machine tools. We are always improving product quality and production efficiency. Our company focuses on sales service, trains and enhances the attitude and techniques of our clerks, and won the trust of clients.Our objectives are "creating famous brand, being the pioneer of the enterprises and making customers satisfied"."Saili" brand series reducers are our main products. We can produce many types of products per year, including R series concentric shaft helical bevel gear reducers, S series helical bevel gear worm-gear reducers, K series helical bevel gear reducers, F series parallel shaft bevel gear reducers, SL high power gearboxes (H horizontal shaft types, B vertical shaft types), QWL (SWL), SJ, MA, and JWM series screw jacks, and RV and RF series worm-gears.