Wire thread insert is a high hardness with a diamond cross made of corrosion-resistant steel wire wound, is a spring-like concentric inner and outer threaded body, its lateral mounting screw threaded into specialized wire thread insert slot on the parts, the inside of the threads are connected the fastening screw used standard, which is a combination of inner and outer cross-sectional shape of the two thread. Wire thread inserts into common type and locking type two kinds, each have had no break trough and trough of the break points. Locking type is to increase the multilateral type locking ring on the basis of one or more turns ordinary type collar on. Resilient locking ring of the screw has a braking effect. Locking-type wire thread insert has all the advantages of the ordinary type wire thread insert does not affect screw installation, add the appropriate moment only during installation. Xinxiang City, East China Sea Industrial Co., Ltd. is specialized in producing all kinds of metric, inch, unified wire thread insert product specifications, and supporting threaded bushing installation inspection tool (wire thread insert taps) business, the company is located in Xinxiang City High-tech business park. Wire thread insert manufacturers have highly automated production equipment, strict quality management system, first-class technical talent, improve the service system. In recent years, the company technical staff has repeatedly development of new products to replace imports, especially in the threaded connection on the new technology, the country has made new contributions. The company has passed ISO9001: 2008 quality management system certification and certification of military products. And in January 2014 successfully passed the "Thai Shell" brand wire thread insert trademark registration, became the first own brand of wire thread insert manufacturer. Our company has always been adhering to the "quality first, integrity-based" business philosophy. Products have been sold throughout 28 provinces, municipalities and autonomous regions, and exported to many countries the UK, USA, India, and Russia. More wire Lo sets of specifications, wire thread insert tap information, please contact us, wire thread insert manufacturers looking forward to cooperating with you! The company slogan: serving the global fastener / provide customers with quality products and services Contact: Li Jie Tel: 15936521025 0373-5066331 Fax: 0373-5822915 Website: http: //www.xxsdhsy.com/ --- ------------------ Zhongqi