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Hebei Qinglin Rubber and Plastic Products Co., Ltd is a collection hose research, development, production, sales of high-tech enterprises. Has a strong research and development BOP Accessories £¬drilling hose production capacity, the Department of Hebei Province Quality Supervision, Inspection and bearing inspection units. Specializing in the production of various drilling hose, high, medium and low pressure hose, flexible choke and kill lines, BOP control line, union products, products with hundreds of mode...
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