Yes, cylindrical lithium ion battery is fully tested before shipment. Spard New Energy Co., Ltd is a quality-oriented manufacturer with great achievements in quality control. Before we tapped into the global markets, we paid less attention to the ex-factory inspection, which results in the high rejection rate of the product. Now, since we have conducted detailed quality assurance rules and set up criteria for ex-factory product quality, the pass rate of the product has increased remarkably. Customers can rest assured about the product quality by remotely reviewing our QC process.

Spard has rich experience of manufacturing lithium ion battery products. The rc battery series has become a hot product of . lithium battery is designed with lithium battery pack manufacturer using lithium battery pack manufacturer as raw material. The product does not have a drop stitching problem. A uniform yarn tension in the machine is ensured and yarn feed rate is regulated properly to guarantee consistent stitches.

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