What is threading metal hose? Threading metal hose (English name: Metal Conduit) made of 304 stainless steel or 301 stainless steel metal hose manufacturer, used for wire, cable wire and cable protection tube, automated instrumentation signal specifications from 3mm to 150mm. With the abundance of metal hose provides ultra-small diameter metal tube (inner diameter of 3mm-25mm) is mainly used for sensing precision optical ruler of line protection, industrial sensor circuit protection, has good flexibility, corrosion resistance, high temperature resistance abrasion, tensile strength. Plastic hose plastic coated metal hose inner stainless steel or galvanized hose and hose handling special insulated metal hose, the outer layer of PVC materials (anti-UV, anti-aging) applications by rail, locomotives, transportation systems engineering , air conditioning, machinery, automation and control equipment, within the power generation, chemical, power transmission and distribution systems, communications systems, ships, buildings, plant and outside exposed wiring protection. The purpose of the protection of wire and cable in order to achieve insulation, waterproof, and can enhance the cable bend beautiful. Professional metal hose manufacturers, Hopen hose (certified), Zhejiang metal hose by Ning County Hopen stainless steel metal hose Limited. Hao Peng Ning County stainless steel metal hose Limited (www.haopengguanye.com) is Dezhou, hoses leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Hopen hose in leadership with the staff warmly welcome all inquiries negotiations to create Hopen hose a better future.