黄色91-91视频精品-人人干人人草-久久另类ts人妖一区二区-少妇又紧又色-老师用丝袜脚帮我脚交-亲切的金子片段-91成人动漫-免费日本视频-孕妇丨91丨九色-国产免费成人av-亚洲在线影院-亚洲成a人片在线www-97成人资源-干欧美少妇

China. Sanyang Transmission Machinery Plant (Tianwei Machinery), Ouhai, Wenzhou, China, was founded in 1986, specializing in the production of bolt cold heading machine for more than 30 years. The company is located in Binhai Park, Wenzhou Economic and Technological Development Zone, Zhejiang province, 5 kilometers to the north of Wenzhou Longwan International Airport, 15 kilometers to the west of Wenzhou Bridge expressway, leading to the city there are ouhai Avenue, airport avenue and other main roads, convenient transportation, superior geographical location.

Our company specializes in the production of various bolts cold heading forming equipment. Specializing in the production of [M6 to M20(10B-30B)], [three die three punch], [four die four punch], [five die five punch] and other multi-station automatic high-speed bolt cold heading machine series. Widely used in furniture screws, auto parts, national standard parts, non-standard parts such as screws production. We have experienced in cold heading molding design, manufacturing, innovation of technical personnel in line with international standards, advanced product processing equipment, so that the product quality has been a good guarantee.

Product advantages: high precision, low energy consumption, reasonable structure, convenient maintenance, new and old customers easy to use, high cost performance, products in the same industry has a good reputation. Tianwei machinery can also be customized to meet your various needs.

Our company adhering to the "quality of survival, service and development", on the basis of stable quality, continuous improvement, continuous innovation, continue to develop new products with high technological content market demand customer satisfaction. Perfect after - sales service, free from the worries of users. We are willing to cooperate with new and old customers at home and abroad to create a better future.