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