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 ZWZ took the lead in passing the International Environment Certification of ISO9000, VDA6.1, ISO14001, QS9000, ISO/TS16949 in domestic bearing industry and had passed AAR, the America Quality/Environment Management System Certification, passed the second party quality audit from many multinational companies, obtained the permission to enter into the international market and made quality management system met with the international standard. ZWZ had been identified successively as the China well-known trademark, China top brand, the national inspection-free product, the national export recommended product and China most competitive brand.
ZWZ successfully cooperates with the worldwide well-known company, including KOYO.THK, America General Bearing Company and the largest bearing company SKF Swedish. It makes a strategy partner relationship with SKF by issuing stock in B share market to get the current advanced technology and management.

ZWZ UCP209 CHINA Bearing

2 mm 0.050 to 0.090 mm
2 mm 120 mm

ZWZ UCF218 CHINA Bearing 45*190*54

Yes 209 Series
Self Centering Yes

ZWZ SNU518-615 CHINA Bearing 90*235*96.3

374 mm 3750 kN
340 mm 2.5 mm

ZWZ SD3148S CHINA Bearing 80*160*100

0.54 0.81
574 mm 476 mm

ZWZ RN309M CHINA Bearing 200*400*700

183.566 mm 220 mm
8 279.527 mm

ZWZ RN219M CHINA Bearing

TYPE E Mobilgrease XHP222
782475698318 203 SERIES (203 E)

ZWZ NU2311M CHINA Bearing

212 kN 65.484 mm
32.941 mm 74.612 mm

ZWZ NU211 CHINA Bearing

1,200 rpm 284 mm
1,200,000 N 0.160 to 0.220 mm

ZWZ NJ2310EM CHINA Bearing 55*100*21

Steel 4 Bolt Flange
2.62 LB Set Screw

ZWZ NJ 428M./C4-VA8 CHINA Bearing

5500 rpm Set Screw
2 Bolt Pillow Block Yes

ZWZ NJ 2320 ECM CHINA Bearing 240x440x72

2.9375 in Yes
17.75 LB Class 10

ZWZ NJ 2220 ECM CHINA Bearing 100X215X73

65.1 mm 3.1 mm
6.950 kg 180 mm