Polymeric Insulator manufacturers 33kv polymeric pin insulator is applied to high voltage power line service.And have features of good hydrophobicity ,anti-ageing.anti-leakage trace and electric erode proof,tensile strength and bending strength,strong mechanical strength,shock resistance and brittle failure proof,light weight,easy to installation,and the installation size of top and base are the same size with porcelain in type, they can exchange to use each other Main technical parameters Model TypeRated Voltage (KV)Cantilever Strength (KN)Structure Height H. (mm)Insulating Distance Li. (mm)Min Creepage Distance (mm)Lightning Impulse Withstand Voltage(peak)/KVP.F Wet Withstand Voltage(virtual value) (KV) FPQ-10/4T201042151252807542 FPQ-10/5T2010525016542010542 FPQ-11/1011102151423209546 FPQ-15/81582471604659542 FPQ-15/1115112261503209542 FPQ-24/424430525571515075 FPQ-24/824831221577017075 FPQ-36/8368440320100018595 FPQ-35/103510405305900250105 FPQ-36/12.53612.55504281089250105 FPQ-52/1252124804151255220110 Q: Do you provide sample ? Is it free? A:yes, we will provide the free sample with freight collect. Q: Which certificate do you have? A: Type test report and ISO9001. Q: Do you have the test and audit service? A: Yes, we can assist to get the designated test report for product and the designated factory audit report. Q: What鈥檚 your tem of the delivery? A: Our ordinary delivery term is FOB WENZHOU/NINGBO/SHANGHIA. We also accept EXW, CFR, CIF, DDP, DDU etc. We鈥檒l offer you the shipping charges and you can choose the one which is the most convenient and effective for you.Polymeric Insulator manufacturers website:http://www.laurence-group.com/mv-switch-gear/polymeric-insulator/