久久久999精品视频 I 日韩网 I 欧美人与牲动交xxxx I 天天干干干 I 亚洲网站免费观看 I 不卡视频免费在线观看 I 国产免费一 I 福利在线网站 I 有码中文字幕在线 I 久久精品6 I 午夜精品偷拍 I 一级片久久久 I 国产在线日本 I 岛国一级动作片av I 国产毛片毛片毛片毛片毛片 I 国产欧美日韩久久 I 欧美国产视频在线 I 婷婷看看 I 天堂资源在线 I 蜜桃91丨九色丨蝌蚪91桃色 I 亚洲精品一区二区三区影院 I 亚欧日韩 I 免费男女羞羞的视频网站亚 I av之家在线 I 日韩一二在线观看 I 美女吊逼 I 爱搞逼综合 I 亚洲成人自拍

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.