Place of Origin: Jiangsu, China (Mainland) Brand Name: ALEX Model Number: KSRI Type: Insulator Material: PA66+Glass Fiber, Nylon, etc, PA66+Glass Fiber, Nylon, etc Application: Railway Fastening System Rated Voltage: / Tensile Strength: / Name: PA6 PA66 PA66+GF30% Railway Insulators Other name: Rail Spacer, Rail Liner Quality Control: Inspection on each workshift/new batch material/machine adjustment Service: Manufacturing, Designing, OEM Processing: Plastic Injection Guarantee: According to Contract Color: White, Black, Brown, etc Surface: Polish Moulded Certificate: ISO, SGS, TUV Packaging Details: PA6 PA66 PA66+GF30% Railway Insulators Package: 25KG double-layer woven bag with fumigation-free wooden pallet.