Dongguan Zhongxin Testing Technology Co., Ltd. is a subsidiary of Hong Kong Kailan Testing Group, primarily engaged in testing services for footwear, shoe materials, luggage, bags, textiles, leather, clothing, accessories, toys, jewelry, furniture products, and electronic products, along with related technical consulting services for testing. We also handle the production, sales, installation, and maintenance of various testing instruments. Our company adheres to the principles of science, rigor, fairness, and customer service excellence, serving a wide range of manufacturers.