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Quality Control


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+86-576-8351 8393

+86-576-8351 8366

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Excellent quality is the prime condition to win the customer trust. From raw material selection, semi-finished products inspection, to finished goods

delivery, Sanwei Rubber ensure product quality  consistently from beginning to the end.


Perfect quality management system is the foundation of product quality, we’ve passed ISO9001:2008 quality management system certification,

South Africa SABS certification and set up quality management department, to build a test system of self-inspection, mutual inspection, special



In raw materials procurement, we established a strict management system, implement the classification and grading management for suppliers,

mainly about enterprise scale, industry status, quality management, supplier performance, to ensure stable supply channels, excellent quality and

create high quality raw material supply chain.



In the production processing, Sanwei Rubber spent lots of money to build the manufacturing process, and deployed 18 position automatic precision batching system, mixer powder automatic weighing system, four roll automatic calender production line, constant tension control line, automatic

vulcanization production line.


In product testing, to ensure stable quality, we selected professional testing equipment from Taiwan Go-tech, equipped with rotorless curemeters,

Mooney viscosity tester, carbon black dispersion tester, 5000N-300000N tensile strength testing machine, dynamic steel cord testing machine,

drum friction testing machine, abrasion tester, high temperature aging test chamber, ozone aging test chamber and other high-precision testing



Quality Assurance