Construction machinery

I. Tunnel Boring Machine Bearing

Introduction of Tunnel Boring Machine Bearing: We majorly supplies test approved TBM driving joint ball bearing, segment erector bearing, and screw conveyor bearing.

Product feature of Tunnel Boring Machine Bearing:

The TBM bearing special group have won 2018 yearly outstanding contributor award for market development.

Our TBM bearing have been widely applied in the industry predominately, thus have achieved localization of key components for TBM.

TBM Project	Joint Bearing	Segment Erector Bearing
Nanjing Metro Project	ZYS-GE-012	013.35.2275.03/P6
Shenzhen Metro Project	ZYS-GE-012K2	013.35.2675.03/P6
Nanning Metro Project	ZYS-GE-012K4	013.35.3070.03/P6
Xiamen Metro Project	ZYS-GE-016	013.35.3070.03K1/P6
Guangzhou Metro Project	ZYS-GE-018	013.35.3070.03K2/P6
Singapore Metro Project	ZYS-GE-022	013.35.3274.03/P6
Wuhan Metro Project	ZYS-GE-026	013.35.3495.03/P6
Beijing Metro Project	ZYS-GE-028	013.40.3774.03/P6
Shenyang Utility Tunnel	ZYS-GE-032	013.40.4290.03/P6
Kunming Metro Project	ZYS-GE-034	013.35.4540.03/P6
Shanghai Metro Project	ZYS-GE-036	013.40.5190.03/P6
Changsha Metro Project	ZYS-GE-038	013.50.5600.03/P6

II. Construction Machinery Truck Crane Bearings

Introduction of Construction Machinery Truck Crane Bearings:

In 2012, we began to develop slewing bearing for construction machinery cranes for a domestic company, and supplies in batch as a major supplier for large tonnage product. We have developed six row roller slewing bearing for kilo-ton all terrain crane, and the outer diameter of this bearing is 3642mm and total mass is 14 tons.

Sr No	Crane Type	Code	Product Name	User Type	ZYS Type
1	95 tons truck crane	1031500211	Slewing Bearing	011.50.1800.101.04.03D4	011.50.1800.03K1
2	95 tons truck crane	1031500326	Slewing Bearing	131.25.1820.03K1	131.25.1820.03K1
3	100 tons truck crane	1031500315	Slewing Bearing	031.50.1800.03K	031.40.1800.03K1
4	110 tons truck crane	1031500199	Slewing Bearing	071.40.1800.101.04.03F2	031.40.1800.03
5	130 tons truck crane	1031500035	Slewing Bearing	131.32.1820.001.4111	131.25.1820.03
6	250 tons truck crane	1031500176	Slewing Bearing	131.25.2250.102.04.03F2	131.25.2250.03
7	300 tons truck crane	1031500087	Slewing Bearing	131.28.2250.102.04.03F1	131.28.2250.03
8	400 tons truck crane	1031500037	Slewing Bearing	131.30.2250.002.4111	131.30.2250.03
9	500 tons truck crane	1031500091	Slewing Bearing	131.36.2590.102.04.03F1	131.36.2590.03
10	800 tons truck crane	1031500151	Slewing Bearing	131.40.2580.03	131.40.2580.03

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