Qingdao Doublestone Industrial Co.,Ltd is located in Qingdao--a Chinese rubber industrial base and the famous tourism seaside city in north China.
As one of the leading tyre and hand carts manufactures, we have our own brand “GRAND STONE”., and“SEA-LINE” for tires, “HAPPY STAR” for both tires and hand carts. We export our products all over the world, such as: Asia, Middle East, Africa, South America, North America and European countries, ect.

Our tyres cover both radial and nylon tires, including heavy-duty truck tyre, light-truck tyre, passenger car tyres, bus tyre, OTR tyre, industrial tyre, agricultural tyre, , ect. Rubber prtoducts include motorcycle tyre and wheels ,butyl and natural inner tubes .
Wheelbarrow, platform hand truck, hand trolley, tool cart and garden carts, etc, all those are our hand carts which have got a good sale in European and American market.
We have obtained CCC, ISO9001, QS9000, European and American standard “ECE” and “DOT” certification,SONCAP for Nigeria, and Gulf standard “GCC” certification, Brazil INMETRO, etc
We develop ourselves by abiding by the rule of honest and keeping our words. We are grateful for the support from all friendly partners and are looking forword to establishing long-term business relationship with anyone who is intrested in our products.


商铺手机链接：http://m.vooec.com/c_qdsslfx.html
商铺网站链接：http://qdsslfx.cn.vooec.com
主营业务：子午胎，尼龙胎，摩托车胎等