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, luggage, handbags, textiles, leather, clothing, accessories, toys, jewelry, furniture products, and electronic products, as well as related testing technical consulting services. We also handle the production, sales, installation, and repair of various testing instruments. Adhering to the principles of science, rigor, fairness, and customer-first service, our company serves a wide range of manufacturers.