Shenyang Hengjin Vacuum Technology Co., Ltd. is a company that specializes in the development and manufacture of vacuum equipments. Our company has an excellent technological team, highly qualified staff and complete production equipments. Hengjin Vacuum has developed many kinds of vacuum furnace with temperature from 100℃ to 2200 ℃ and the feeding mode from horizontal leveling to vertical bottom feeding. Our company has accumulated rich experiences in vacuum furnace industry. Our RVS High Vacuum Positive Pressure Sintering Furnace with numbers of technical patents, has won 1999 National Science and Technology Third Award and rated 1999 National Important New Product. We have produced more than 600 different types of vacuum equipments including High Vacuum Sintering Furnace, Vacuum High pressure Gas-quenching Furnace, High Vacuum Soldering Furnace, Vacuum Annealing Furnace, Vacuum Nitrification Equipment, Vacuum Crystallization Equipment, Vacuum Smelting Equipment, Vacuum Storage Chamber, Vacuum Operation Chamber, Vacuum Desiccator. Customer care is our top priority, our principle is trustworthiness. We have a solid credit guarantee system and our quality control system has been certified by BSI (British Standard Institution). We look forward to our cooperation and sincerely invite you to visit our company.