Zhengzhou Protech Mechanical Equipment Co.,Ltd.-owned by Protech(China) Holding Limited,is founded by a group of technology enthusiatic people who are devoted to Providing the newest technology and innovation in different fields,and serving various clients worldwide for it’s applications. Our products mainly include laboratory and industrial high temperature furnace and heating elements.Like muffle furnace,tube furnace,dental furnace,vacuum furnace,atmosphere furnace,gold melting furnace CVD/PECVD system etc.We have our own manufacturing base factory as while as many sub-contracting factories,Which enable us a reliable manufacturing ability and quality control system.