YHMCO Tachia Yung Ho Machine Industry CO., Ltd (2221) was established at 1977. We’re the biggest pipe-fittings manufacturer in Taiwan. 1981, we invested in producing butt-welding pipe fittings. Because of the excellent quality and reliable service, Formosa Plastics Corporation, Taiwan Power Company and many other famous companies adopted our products. Besides, we sell pipe fittings to the whole world.2002, we established UHP Division produced super clean components, pipes, valves and many kinds of fittings. Afterward, we are certified by many world-famous high technology factories.There are two brands to divide markets. YHMCO is for Industry Division and DAJA is for UHP Division. We have following features: Strong R&D Ability, Reliable Quality, Reasonable Price and Responsible Service. Just give us a chance and we’ll be your loyalty partner in developing business.