CHUAN HONG Company was established in 1983 with its head office in Kaohsiung, Taiwan. It mainly manufactures thread measuring tools and thread-related tools. To ensure the quality of the company’s products, it imports tool microscopes, universal length gauges and calibration measuring tools from Germany for inspection The quality of the product is accompanied by an inspection certificate for each factory product, and it has been developed in the industry. In response to the needs of all walks of life, the company added a thread taps production line in 1989, and customized special tools according to customer needs to solve customers' various processing problems and deliver the latest information. Professional products and various services allow users in all fields to create the most abundant performance. In addition, the product specifications are complete, the stock is abundant, and the stock is available to provide customers with the most convenient service. Over the years, in order to expand and serve more industries, branch offices have been established in China and Thailand to move towards internationalization. In 1990, the Chinese head office, Shanghai QUANFENG Tools Co., Ltd. was established in Shanghai, and Zhejiang Jinxing QUANFENG Branch was established in 2009. The company provides more diversified sales and technical support after-sales service to Taiwanese businessmen in mainland China and other customers. Passed ISO 9001 certification in May 1998; The CHUANHONG Calibration Laboratory was established in 2010. The certification items include plug gauges, ring gauges, parallel threaded plug gauges, parallel threaded ring gauges, tapered threaded plug gauges, and tapered threaded ring gauges. In 2014, it was certified by the Taiwan National Certification Foundation (TAF) ISO17025. In the future, it will also set up service bases in other regions to serve customers and provide the most perfect and complete quality service and the highest quality products. Adhering to the quality policy of "full participation, improving quality", we provide the most perfect products to meet customer needs.