Tension spring in the absence of any load, it is no gap, tension spring is mainly used in some national defense, computers, electronics, automotive, biochemistry, aerospace, mining machinery and other fields, on the whole, its field of application is very common, so it also has an irreplaceable role, the specifications of the tension spring is relatively more, which also leads to the price of the product Jagged. The following specific recommended several manufacturers, while introducing the specifications and prices of tension springs.
First, Shenzhen Yongzhi Precision Hardware Co. Using advanced CNC automatic molding computer spring machine and computer testing equipment. Existing 520 computerized universal machine, computerized eight-type machine, computerized torsion spring machine, ordinary compression spring machine, punching machine, buckling machine, automatic lathe, automatic washing machine, force measuring instrument, high-temperature tempering furnace and so on. Establishment of ISO9002 quality certification standards for the management of production methods. We can produce all types of compression springs, tension springs, torsion springs, card springs, high temperature springs and other special springs with wire diameter of 0.1-60.0mm. The factory produces tension springs with an outside diameter of 25mm at a price of $1.2, the price is from the Internet and is for reference only.
Second, Yongkang City, Zhiying Town, Hengli Spring Factory
Yongkang City, Zhiying Town, Hengli Spring Factory is a compression spring, tension springs, profiled springs, torsion springs, and other products specializing in the production of companies, specializing in the design and production of a variety of springs, with advanced production technology and equipment, complete and scientific quality management system, Yongkang City, Zhiying Town, Hengli Spring Factory's integrity, strength and product quality recognized by the local industry. Manufacturers of spring outside diameter of 20mm tension spring price of 0.8 yuan, the price from the network, for reference only.
Three, Dongguan Haihuan Hardware Co.
Dongguan Haihuan Hardware Co., Ltd. is a hardware springs, hardware stamping and other products specialized production and processing company, has a complete, scientific quality management system. Dongguan Haihuan Hardware Co., Ltd. integrity, strength and product quality recognized by the industry. Ltd. is a manufacturer of tension springs with an outside diameter of 30mm, the price of 1.5 yuan, the price from the network, for reference only.
Different specifications of the tension spring, their scope of use applies is different, so before you buy the product, you must be clear about what you need, and then go to choose a more formal manufacturers, in the selection of manufacturers, I recommend that we examine from all aspects, especially in the online purchase of goods, because we can not directly to the observation of the detection of the product's quality, so it is even more important to Shine your eyes, select the manufacturer to be careful, so as to maximize the avoidance of deception.