Company Introduction
Yongcheng Group, is a large copper sets of domestic manufacturers, one specializing in the production of various grades of copper products .
main products
Group has five series of products:
1, Crusher bearings series
2, copper vulcanizer sets series
3, self-lubricating bearings Series
4, punch series
5, Others: aluminum castings, zinc-based alloy sets, copper bushings, sleeve, copper, brass
Certification
With 27 years’ experience, we value quality and precision very much and our products are certified by ISO9001:2000, ISO14001:2004, etc.
IF you have an interest in our products ,please contact us immediately. we will try our best to meet your requirements .
bronze graphite bushing