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In addition to the aforementioned application areas, standard components are also widely used in fields such as electronics, electrical appliances, and chemical engineering. They play an important role in ensuring product quality and performance.

Handan Tongda Machinery Manufacturing Co., Ltd. was founded in 1989 and is located in Yongnian High tech Industrial Park, Hebei Province. With a total investment of 400 million yuan, it covers an area of 70000 square meters and has a business history of more than 30 years. We have over 300 employees, including more than 20 engineering and technical personnel, and over 30 warehouse staff. Our company produces 15000 tons of standard fasteners and automotive parts annually, with an annual sales revenue of 45 million yuan in China and an annual export value of 12 million US dollars. Our products are sold to countries such as Europe, America, Southeast Asia, Russia, and Australia. Our company has 37 advanced cold heading equipment and cold extrusion equipment at home and abroad, as well as 50 high-precision CNC lathes. It has high physical and chemical inspection and analysis product capabilities, and can provide higher quality products for the mechanical, power, transportation, agricultural machinery, and construction industries. At the same time, our company has also introduced advanced German technology and heat treatment workshops, which can provide higher quality heat treatment services for our customers. The company's products have successively won the "Quality Trustworthy Product" certificate issued by China Quality Miles, the famous trademark "Kongtai" brand in Hebei Province, and NSF-9000 certification, and have passed the IATF/6949 automotive parts certification.