Metalworking Machinery
The filing separately identifies metalworking machinery in Hubei Jinwei Precision Machinery's own business scope; it does not identify a particular machine model.
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The Jinwei company-specific scope in the published filing names ordinary valves and cocks, excluding special-equipment manufacture from this particular category.
Define the medium, isolation or control task, pipe size, connections and operating conditions. Ask for the actual valve construction, material and dimensional information for the intended line. Request the current catalogue or drawing for this item, and confirm the offered configuration and supporting documents with the company before specifying an order.