Recently, AQSIQ has approved the construction of the “National Automobile Electrical Parts Quality Supervision and Inspection Center†in Ruian City, Wenzhou, China, the “Capital of China’s Automobile and Motorcycle Fittingsâ€. This center is the nation’s first national-level automotive electrical parts quality inspection center. According to the plan, the center will be built on the basis of the Quality Inspection Institute of Rui'an City, covering an area of ​​16 mu. The project will have an additional investment of 36 million yuan and a total investment of 73 million yuan. After the completion of the project, the total area will be nearly 10,000 square meters. The scope of inspection will include five categories and 81 species. Automotive electrical parts and components, involving 142 domestic and foreign standards, covering more than 85% of the country's automotive electrical industry standards. After the center is completed, it will be a “four-in-one†public technology service platform integrating inspection, inspection, scientific research, standard research, and technical services. It will provide enterprises with quality inspection analysis, standard system revision, industrial common detection technology research and development, standard information, and technical trade. Measures and other public technical services are of great significance for giving full play to the technical support agencies' quality and support for the development of the auto parts industry in Zhejiang and even the whole country, and for accelerating the autonomy of auto parts and components industry and achieving transformation and upgrading.
The barbed wire is twisted and woven by a fully automatic barbed wire machine. Commonly known as Tribulus terrestris, barbed wire, barbed wire.
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Finished product type: single twisted and double twisted.
Raw material: high quality low carbon steel wire.
Surface treatment process: electro-galvanized, hot-dip galvanized, plastic-coated, spray-coated.
The colors are blue, green, yellow and other colors.
The reason for surface treatment is to enhance the anti-corrosion strength and prolong the service life.
As the name implies, the surface treatment of galvanized barbed wire is galvanized, which can be electro-galvanized or hot-dip galvanized;
The surface treatment of PVC barbed wire is PVC coating, and the inside of the barbed wire has black wire, electroplated wire, and hot-dip galvanized wire.
Aluminum-clad barbed wire means that its surface is covered with a layer of aluminum, so it is also called aluminized. We all know that aluminum does not rust, so aluminum plating on the surface can greatly improve the anti-corrosion ability and make it last longer.
Use of barbed wire: used for isolation and protection of grassland borders, railways and roads.
