We supply all kinds of high quality stainless steel valves. Qingdao Donrex Co., Ltd. was established in 2001. We provide forged, casting, stamped, machining and plastic-injection molded products.
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Company Details
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We supply all kinds of high quality stainless steel valves. Qingdao Donrex Co., Ltd. was established in 2001. We provide forged, casting, stamped, machining and plastic-injection molded products.