Message: | 1.AFR Precision Technology Co.,Ltd was founded in 10 years ago, After a period of rapid development, it has developed into a considerable size and effectiveness company of compression springx24e13danandwire form spring exporter, NOw it is benchmark companies in 工农业,五金工具,弹簧 industry.
2.Innovation is the cornerstones of AFR Precision Technology Co.,Ltds success. In the future, AFR Precision also hope to continue to innovate, for the majority of customers to provide wire form spring exporterservice. Over the years, AFR Precision always believe that only adhere to innovation and professional, in order to better meet customer demand for Ballpoint pen spring the future development. details:According to the force nature, the spring can be divided into tensile spring, compression spring, torsion spring and bending spring. According to the shape, it can be divided into disc spring, ring spring, plate spring, spiral spring, cone scroll spring and torsion bar spring, and can be divided into cold coil spring and hot coil spring according to the process of production. The ordinary cylindrical spring is simple in application and can be made into various types according to loading conditions. In general, the material of the spring should have high elastic limit, fatigue limit, impact toughness and good heat treatment performance, such as carbon spring steel, alloy spring steel, stainless steel spring steel, copper alloy, nickel alloy and rubber. The methods of producing spring are cold roll and hot coil. The spring coil diameter less than 8 mm is generally used in cold coil method, and the coil method is larger than 8 mm. Some springs are pressed or shot peening after they are made, which can improve the bearing capacity of the springs.A compressed spring (compression spring) is a spiral spring that bears the direction of pressure. The cross section of the material is mostly circular and is also made of rectangular and multi strand steel. The spring is usually equal to equal p |