Tachia Yung Ho Machine Industry Co., Ltd. manufactures and sells butt-welding pipe fittings and high-purity components in Taiwan. Its butt-welding pipe fittings include elbows, tees, reducers, caps, and stub ends, serving industries such as petrochemical, shipbuilding, food, sugar, paper, chemical engineering, agricultural chemical, dyeing, synthetic fibers, liquid chemical, gas, industrial piping, and construction drainage. Its UHP components include high-purity pipes and fittings, metal gasket face seal fittings, micro butt-welding fittings, lok-DJR compression fittings, UHP CGA/DISS fittings, high-purity ball valves, VMB/VMP systems, special chemical storage tanks, equipment welding assembly, precision parts processing, electrolytic polishing, and OEM/ODM products, used in semiconductor, LCD-TFT, solar energy, LED, food, chemical piping, gas, liquid, and construction pipe fitting applications. The company also exports its products. Formerly known as Tachia Yung Ho Machine Industry Limited Company, it changed its name to Tachia Yung Ho Machine Industry Co., Ltd. in 1977. Founded in 1943, it is based in Taichung, Taiwan.