... the performance such a high-temperature and low-temperature resistant , corrosion-resistant ,aging-resistant and removal-resistant , they are wildly ... Guangdong province are: Wanhe, Kangbao , Rongsheng, Kelon ,Midea and Angel, etc.The customers outside Guangdong province are : Electrolux, ... to demagnetize , high elasticity, able to bear the low temperature, abling to bear the high temperature, Able to ...