Shenyang City Bureau of Quality Supervision: Valve product sampling pass rate is 100%
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The supervision and spot checks entrusted Shenyang Product Quality Supervision and Inspection Institute to undertake inspection tasks. Supervision and spot checks are based on "Shenyang Valve Product Quality Supervision and Inspection Plan 2014" and product quality requirements for sealing performance, shell test, valve body wall thickness measurement, stem diameter measurement, butterfly plate pressure capacity, valve body sign, etc. The project was tested.