Qingdao Keystone Industrial Group Co. Ltd,


located in the industrial zone of Lingang,
Jiaonan City, Qingdao, which was built in 2002,
and invest RMB 100 million. Our company base on
to produce and sale motorcycle tyre and tube,
wheelbarrow tyre and tube. The annual output of
tyres is 10 million pieces, the annual output
of tubes is 40 million pieces.
As one professional motorcycle tube manufacturer in china.
We can supply you wide range motorcycle tube both butyl & natural rubber.
Our company has passed the ISO9001 authentication and successfully acquired CCC.
Adhering to the company
idea of \"Survival by high quality, development and sincerity\",
we will continue to provide high quality products with reasonable
priceand excellent service. We sincerely hope to develop business
relationships with customers worldwid