At the 2026 Supplier Conference of Shantui Construction Machinery Co., Ltd. and Lovol Heavy Industry Co., Ltd. held on January 19, Wafangdian Bearing Group Co., Ltd. (ZWZ) won the "Outstanding Supplier Award"the highest honor in this supplier selectionfor its excellent product quality, reliable technical support, and efficient supply chain services. At the same time, Wafangdian and Shantui signed a three-year comprehensive strategic cooperation agreement, marking a new level of cooperation between the two parties. Guo Yufei, Vice General Manager of Wafangdian Group, attended the conference on behalf of the company and accepted the award on stage. The strategic cooperation agreement was then signed in the presence of the guests.
Wafangdian Bearing Group Co., LTD. Steel ball manufacturing branch (referred to as ZWZ Group steel ball Branch) was established in 1949, is a state-owned wholly-owned subsidiary (branch) of ZWZ group. The company has more than 100 employees, covering an area of 14,000 square meters, with total assets of 80 million yuan, more than 200 sets of professional steel ball manufacturing and testing equipments and an annual production capacity of 5,000 tons.
ZWZ mainly produce CRB,TRB and SRB roller . The diameter of roller is 10mm-200mm. The annual capacity is 60 million pcs . Rollers are provided to locomotive , cargo , passenger train . Automotive gearbox , heavy truck bearing , precision machining bearing , wind power bearing , special bearing , metallurgical , mining machines bearing etc ., high - speed wire rod bearing , metro bearing and high - speed rail .
Key Technology
ZWZ purchased British Taylor roundness instrument and roughness profile instrument to inspect all kinds of dimension precision and geometric precision . By the ZWZ national bearing
inspection center , ZWZ does the inspection for lifetime of roller , metallographic and destructive inspection . Assure high reliability and high precision of the roller . ZWZ acquired the certificates
of ISO9001,ISO /TS16949,ISO/TS22163,ISO14001,OHSAS18001.
Contact information
Company name: ZWZ Bearing Group Precision Roller Manufacturing Branch
Contact person: Mary
Address: No.1,Beigongji Street,Wafangdian City,Liaoning Province,China
Telephone: 86 0411 62198299
Whatsapp: 8613704093985
Web site: https://www.zwzroller.com
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