??Dongying Hanlin Metal Products Co.,Ltd., located in Huang Ho Delta--First-class Industrial Park District, Dongying Economic Development Zone, is a export-oriented Sino-foreign joint venture specialized in producing valves, water separators and parts with an integration of production and distribution.

??The company has strong technical expertise, senior and middle-rank and technicians and executives as well as efficient and pragmatic craft equipment and perfect testing apparatus. It strictly obeys the procedures set by International quality management system ISO9001 in the whole course of products? design, material procurement, processing, assembly, testing, inspection and customer service.

??The company has been awarded ISO9001 International Quality System Certificate, Britain UKAS Crown Certificate, The EU CE Certificate, Shandong Provincial Customer-satisfaction Unit by Shandong Provincial Consumer's Association and Quality-inspection-free Unit by Dongying Municipal Bureau of Quality and Technical Supervision.

??Main Products: Butterfly Valve Series(midline wafer-style, LT type, soft backrest, hard backrest), rebound valve, soft airproof Sluice Valve, ball valve, filter, water separators and its parts, mud pump, mud mixer, etc., widely applicable to petroleum, chemical industry, metallurgy, water & electricity, pharmacy, paper making, shipping, food, heating, drainage and other fields.

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