UNITED GRINDING UniGrinding Machinery (Shanghai) Co., Ltd
Founded in 1924, United Grinding Group is the former Koppers LaiFulin Group, the world's leading machine tool manufacturer and the world's leading grinding machine industry. Its main products are precision grinding machines, electrolytic machine tools, laser machine tools, measuring machines and additive manufacturing machine tools. It provides a wide range of professional technologies, a wide product portfolio and a full set of services for producing high-precision parts.

JetMachine Tools Jet(China) Investment Co., Ltd
Since 1941, JetGroup's machine tool brand, the former Toyota Tooling Machine Tool, formerly known as Toyota Motor Machine Tool Department, has manufactured the first cylindrical grinder in 1956. It is committed to pursuing the limit of precision and integrating element technology, and has developed an ultra-precision machining machine that can process sub-micron precision to nano precision. In 2003, Jetand Toyota Tongshang established a machine tool manufacturing base in Dalian, focusing on the local manufacturing and sales of the parent company's machine tools products in China, including flexible machining centers, mass-produced cylindrical grinders, household compressor eccentric shaft grinders, etc.

Okuma Okuma Taguma Machinery (Shanghai) Co., Ltd
Established in 1918, it is one of the large numerical control machine tools plants in Japan, mainly producing universal numerical control lathe and machining center, and self-developed and produced OSP numerical control device. The product is famous for good rigidity, high efficiency, stable precision, long service life and convenient operation. The annual output of Okuma exceeds 7000 sets, and the annual sales of its CNC machine tools, grinders and various precision machining systems in China are close to 400 million yuan.

ROLLOMATIC SHANGHAI LULMANDI TRADING GROUP CO., LTD
Since 1989 in Switzerland, the world's leading precision cutter grinder manufacturer, mainly designs and produces high-precision CNC machine tools, focuses on efficient and unique grinding process and machine tool design, and provides a complete production and manufacturing scheme for precision cutter and parts grinding. Its products are used in cutter grinding, external grinding and laser cutting of super hard materials, and are widely recognized by global customers through leading technology and precise and reliable products.

EMAG EMAG (China) Machinery Co., Ltd
EMAC was founded in 1867 and began to manufacture lathes in 1952. It is the founder of inverted lathe and the world's leading manufacturer of CNC inverted machine tools. It is a high-tech enterprise mainly engaged in R&D, production and sales of series numerical control machine tools. EMAC Machine Tool has become a composite machine tool with many processes such as turning, drilling, boring, milling, grinding, gear hobbing and laser machining, and has 29 brand subsidiaries around the world.

JUNKER ELWINMachinery (Shanghai) Co., Ltd
JUNKER Yongke Group was established in 1962 in Germany. As a leading global machine tool manufacturer, JUNKER Yongke Group is an outstanding one in the field of CBN high-speed grinding machines. It specializes in R&D, production and sales of high-precision grinding machines for metal processing and air filtration equipment for industrial air purification, and provides satisfactory solutions for customers in almost all precision grinding fields, including circular grinding machines, non-circular grinding machines, worm shaft grinding, multi-position grinding centers, centerless grinding machines, double-grinding wheel end grinding machines, cutting tool grinding machines, forming and cutting grinding machines, etc.

Huachen Equipment HIICISE Huachen Precision Equipment (Kunshan) Co., Ltd
Established in Kunshan in 2007, Huachen Equipment Co., Ltd. is a comprehensive solution provider integrating R&D, manufacturing and service of precision grinding equipment, and a leading enterprise in the field of CNC roll grinder in China. It was listed in Shenzhen Stock Exchange in 2019 (stock code: 300809). It has a complete roll grinder product system, including twelve series products such as MKT, MGK and MK. Its product accuracy is at the international leading level. Its products are mainly used in steel, nonferrous metal, papermaking, light textile and machining industries.

Shanghai Machine Tool Works Co., Ltd
Established in 1946, Shanghai Machine Tool Works is now affiliated to Shanghai Electric Group. As a large precision grinder manufacturer in China, Shanghai Machine Tool Works plays an important role in the grinding machine industry in China. Its main business is the production and manufacturing of various grinding machines, including ten types of common, precision, large, special and CNC grinding machines, including cylindrical grinding machines, surface grinding machines, roll grinding machines and crankshaft grinding machines. Its cylindrical series grinding machines, CNC end surface cylindrical grinding machines, CNC axle grinding machines, CNC crankshaft grinding machines and other product technologies are at the forefront in China.

Qinchuan Machine Tool Qinchuan Machine Tool Group Co., Ltd
Established in 1965, Qinchuan Machine Tool is a domestic R&D and manufacturing base for precision numerical control machine tools and complex tools, a system integration service provider and a key parts supplier in the field of high-end equipment manufacturing. Qinchuan Machine Tool's products cover intelligent machine tools, machining centers, numerical control machine tools, digital workshops and system integration, machine tool remanufacturing and factory services, supply chain management and financial leasing and other modern manufacturing services.

Yuhuan Yuhuan CNC Machine Tool Co., Ltd
Established in 2004, Yuhuan CNC is an equipment manufacturing enterprise specialized in R&D, production, sales and service of CNC grinding equipment and intelligent equipment and providing customers with comprehensive solutions of precision grinding and intelligent manufacturing technologies. Its main products include CNC grinding machines, CNC grinding and polishing machines and intelligent equipment series. Its products are widely used in the automobile industry, internal combustion engines, consumer electronics, bearings, seals and other major fields of the national economy.