The KPO fastening system is also widely used all over the world. It belongs to clamp fastening system. The clamps includes KPO3, KPO5, KPO6 and KPO9 etc. It has better clamping force and longer duration life than normal fastening system, and it also is an only system which is widely used for Crane Rails.
Rail Clip is used to fasten the steels rails to the sleeper, with variety types of Vossloh SKL Clip, Pandrol E Clip, Pandrol PR Clips, Nabla Clip, Fast clip, Deenik Clip, KPO Clamp, Gauge lock clip, Rail Clamp etc.
Rail elastic clip is used to fasten the rails to the underlying base plate together with the concrete sleeper. Usually rail clips are made of forged spring steel which is produced by hot forging process. Because of the uniform microstructure of forged clips, it is considered to be better than other metal forming process.
Shanghai Bosheng Industries Co., Ltd offer an extensive range of rail clips with optimum quality, these rail clips are designed with high precision and made up of premium grade spring steel. Shanghai Bosheng Industries Co., Ltd has been the largest and most competitive production base of rail clip in China after more than 20 years' rail clip producing experience, and have qualification to tender nationally large and medium scaled rail projects. What's more, our rail clip can be customized according to clients' requirements.
Shanghai Bosheng Industries Co., Ltd is an ISO 9001/2008 certified company. All processes are in accordance with the requirements of ISO quality management system, from supplier quality control to finished products, we are in accordance with the standard procedures, we have strict quality control system for suppliers:
1. Before producing Rail Clip, we will check and test the raw materials. we require suppliers to provide production batch number, chemical composition, mechanical properties and other testing indicators.
2. Our quality control inspectors take sample sampling and batch testing after the process of manufacturing Rail Clip, and provide raw material certificate and other means to control the testing process.
3.According to the different requirements of Rail Clip, we make the corresponding physical and chemical testing and inspection. If the results do not meet our requirements, we will refuse to accept the materials only if they meet our standards.
4. For semi-finished products and their external suppliers of Rail Clip, we often organize quality control coordination meetings and provide technical advice and guidance. Ensure that qualified products are delivered to our customers prior to shipment.
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