In addition to our internal QC testing, Dongguan Yongqiang spring hardware Co.,Ltd. also endeavors for third-party certification to confirm the superior quality and performance of our products. Our quality control programs are comprehensive, from the selection of materials to delivery of the finished product. Our Medical Spring is extensively tested to ensure that it meets the highest standards for performance and reliability. Customers can find out what standards our product meet in the instruction or refer to us for more details.

Yongqiang dedicates to providing exquisite Medical Precision Lathe, further improving the life quality. The Electronic Hardware series is widely praised by customers. Defects exclusion work for Yongqiang precision machined parts will be carried out. The product will be inspected in terms of shades, holes, defective stitches, stains, and loose threads and yarns. Processed by exquisite workmanship, it has a bright and glossy surface. The product is corrosion resistant. It has gone through the salt mist tests which include neutral salt mist and acid-salt spray. It requires hassle-free repair with no need for specialty tools.

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