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Quality Certification

With the spirit of innovation to meet customers’ demand, our R&D sector constantly develops the new products with the best equipped and precise machines and technique based on the statistic figures in the markets.


As for CAD, mode tooling, and sample-testing, all details are specifically cared in pursuit of products with the best quality. Tenacity Auto Parts Co., Ltd. releases the new developments annually, hoping to catch up with the market’s step and offer customers with more options.




To achieve the goal of perfect products, we bring in the best equipped devices and techniques, use the best raw material to make all of our products, and strictly perform the scrutiny for the production and quality control. This way, our products have the best quality, precise fitment dimension, and awesome outlook. And all of the procedures are guaranteed by the ISO9001, offering our customers the best warranty.