Baoji Sisijia Machine Parts Co., Ltd. Covers an area of about 30, 000 square meters, with a total investment of RMB220 million, more than 210 employees, more than 200 intelligent numerical control equipments, and an investment of about RMB30 million in technological transformation in 2020.

The products currently developed and manufactured by the company include: Machine tool transmission gears, spine shafts, automobile gears, engineering machinery gears, CNC lathe turret assemblies, horizontal machining center indexing gears, etc. Product development and manufacturing are benchmarked against the current international top technical level, in which the end chain ring can completely replace imported products.

The company has the world's most advanced material physical and chemical center, Aichelin heat treatment, experiment and inspection measurement equipment, and complete testing methods. There are mainly Yamazaki Mazak HCN8800L/HCN6000L horizontal machining center flexible manufacturing unit, Japan Okamoto CNC precision indexing grinding PSG64CA3, China Taiwan CVG-4T CNC vertical grinder, Germany LGG 400M Liebherr CNC gear grinding machine, Qinchuan CNC high efficiency 18 gear grinding machines, 350GMS American Gleason gear measuring machine, Carl Zeiss CMM CONTURA three-coordinate measuring machine, Xi'an Jiaotong University Siyuan Gear Testing Center, Harbin Gear Testing Center, Austria Aichelin VKEs4/2-70/85/ 130CN box-type multipurpose furnace and physical and chemical analysis room.

The company builds a quality management system in accordance with the GB/T19001-2015 standard, and through the continuous and effective operation of the system, it provides customers with satisfactory products and services, and continuously enhances the company's overall competitiveness.

Based on Shaanxi, facing the national market, Sisijia maintains an open mind, implements the concept of internationalization, and adheres to the corporate spirit of "striving for perfection and always being advanced "to break the monopoly of foreign technology and realize the industrialization of independent high-precision gears and parts. " As our own responsibility, we will continue to strengthen the refinement and specialization of internal management and the internationalization of market development.

Over the years, the company has been supporting many well-known large enterprises in China. With Ningxia Little Giant, Dalian Mazak, Japan Tsushang Machine Tool, Zhejiang Heideman, Qiaofeng Machine Tool, Baoji Machine Tool Group, Yunnan First Machinery Group, Shaanxi Fast Group, Shaanxi Automobile Hande Axle, CRRC, etc. The company has established a long-term strategic partnership, and its supporting products have been rated as high-quality products many times.

Sisijia people strive hard, pioneering and enterprising, and strive to build a "domestic first-class professional transmission assembly supplier", and March towards the world together with the national industry!