6 1560050004— Wei Chai Parts 25 10 This is Sheng Rui Transmission Co., Ltd. And for Wei Chai.
6 1500050096- China Automobile Chengdu Auto Parts Factory 2490
6 1560050004— Jiaozuo sente camshaft co., ltd 2726
All the signs are at the top of the seventh shaft.
Crankshaft part number:
6 15000200 12 Dandong Crankshaft Factory 1647
6 1500020024 Shunxing Crankshaft Factory 2287
6 1800020235 Dandong Crankshaft Factory 1647
It was marked on the sixth wall.