Chongqing Tianbao was committed to supply the most suitable products for our customers since 2000,in which it was established in Chongqing,China We are supplying the high quality products including: New type flexible pointless compact insulted copper conductor,PVC or Aluminum shell enclosed copper conductor rail, PVC or aluminum shell single pole insulated copper conductor;compact or air insulated copper or aluminum bus bar trunking system; 5 poles or 7 poles PVC or alu... [Detailed]