APIQRAmerican Petroleum Institute Quality Registrar
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The American Petroleum Institute (API) lists TPCM as one of only five companies in China on its Composite List, a directory of companies licensed to use the API Monogram and the APIQR Registration Mark and designed to help buyers of API specified equipment locate qualified manufacturers around the world.
Following a recommendation of the APIQR Audit Team, Hemiwedge Valve Corporation was granted registration and API 6D (Pipeline Valves) licensing based on satisfactory implementation of a Quality Management System and demonstrated capability to meet specification requirements.