Zhengzhou Sutong Electric Equipment Co., Ltd. is an integrated group corporation focusing on scientific research, production and sale. Our company owns several production bases of experimental furnaces (muffle furnaces), industrial furnaces, . For 16 years, we have been enlarging and improving our department gradually and our team has become more excellent and efficient. We can design according to the requirements of customers, strengthening our quality control to meet customers'quality demands and perfecting after-sales service system in order to make customers choose various products trustingly. Producing brand-name and quality products is the target we pursuing unremittingly. To satisfy the users is our eternal service tenet.