technical services on oil tools and services. primarily provides clients with casing tools, spare parts and accessories, like float equipment, cement head, centralizer, landing collar, guide shoe, sta...

quanzhoubei-road, Qingdao, Shandong, China

as a export for clients, buy cargo for our clients, then operate import&export. we are qingdao chengtianxiang international trade co., ltd. as a trade and manufatcor&＃039;s forwarding ...

jimoshi

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