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