Yancheng HuaKang Electric Insulation Material Factory Weâ??re the professional manufacturer of MGO products in China, established at 1993. We can make various of MGO tube as per your need, such as single hole MGO tube, two hole MGO tube, and porous MGO tube. We have summed up a set of new process and formula through many yearsâ?? working and learning. The precision of our porducts can achieve such a standard that the minimal diameter can be 1.3 mm while the wall thickness can be less than 0.25 mm. The material mainly uses high purity magnesium power which guarantee good performance of MGO tubes.It can improve and extend the heaterâ??s service to help electric heating element makers own more competitiveness. We provide the best quality and service to all the customers, most importantly, with most reasonable prices. We sincerely hope we have chance to cooperate with each. Warmly welcome