Tachia Yung Ho Machine Industry Co., Ltd. (yhmco), was founded in Oct. 1945, and is the largest stainless pipe butt-welding fitting manufacturer in Taiwan. While it was originally established to act as a manufacturer, an international department has been developed. YHMCO has been a manufacturer of various types of pipe and sanitary (tube) fittings for fifteen years. The pipe fittings include elbows, tees, reducers, lap-joint stub ends, and caps. The specifications are ASTM, JIS, DIN and BS, and regular sizes from 1/2" to 48", with a regular thickness from 5S to 160S and other special standards. The sanitary fittings (polished I. D. & OD automatically) are all available from 1/2" to 4" and meet 3A (U. S. ) standards. The international department of YHMCO also provides delicate-design, high-quality stainless steel pipe fittings hygienic valves, fitting valves, accessories and special parts. YHMCO has exported a lot of products to Japan, South-East Asia, Europe, South Africa, Australia, and more than 60 other countries. Based on ISO 9002 (approved in 1994), it is dedicated to quality and service at a competitive price.