Dongguan Zhongxin Testing Technology Co., Ltd. is a subsidiary of Hong Kong Kailan Testing Group, specializing in the testing services and related technical consulting for footwear, shoe materials, bags, handbags, textiles, leather, clothing, accessories, toys, jewelry, furniture products, and electronic products. We also engage in the production, sales, installation, and maintenance of various testing instruments. Adhering to the principles of science, strictness, fairness, and customer service, our company serves a wide range of manufacturers.