Dongguan Zhongxin Testing Technology Co., Ltd. is a subsidiary of Hong Kong Kailan Testing Group, primarily engaged in the testing services of footwear, shoe materials, bags, handbags, textiles, leather, clothing, clothing accessories, toys, accessories, furniture products, and electronic products, as well as related testing technical consulting services. We also handle 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.