LONGYUE TRICONE ROCK BIT
Hejian longyue bit manufacturing co., LTD is a scientific in the production of tricone bit.
企业性质:Private
经营模式:Maker
注册资金:$200000-$500000
年营业额:$200000-$500000
联系人:spring
公司雇员:31--50
进出口权:Y
主营产品:all over the world
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