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