Founded in 1988, EIS focuses on the research and development and innovation of metal to metal sealing plugs, the company entered the Chinese market in 2015, and is Tier-1 supplier and Tier-2 supplier of Weichai, SAIC, VW，General Motors, Ford, Chery and other OEMs. Product application areas include: engines, transmissions, hydraulic plates, oil pumps, water pumps, high-pressure common rail, steering systems, turbo charger, fuel injection, medical equipment, aerospace and so on.