タイトルまたは説明

Double hole MgO tube 1, certificate: SGS 2, model:the size can be customized according special requirements, also we have our standard sizes, if you need it, pls feel free to send me email, I will send you our stand size and our best price. 3, material:we mainly use *7%, *9%, *9.9% MgO powder as the raw material 4, best quality&best price, if you are not satisfied with our products, we will compensate for you immediately. 5, Double hole MgO tube mainly used for cartridge heaters and tubular heaters.