60 Years of Craftsmanship, Serving Future Technologies
Overview
Shie Yu Machine Parts Industrial Co., Ltd., established in 1973, is the first company in Taiwan to successfully develop thermoplastic valves. With over 60 years of industrial experience and technical expertise, Shie Yu specializes in the R&D, manufacturing, and global distribution of high-performance plastic valves and piping systems. Our products are widely applied in semiconductor production, chemical processing, water treatment, pharmaceuticals, and green energy industries.
Headquartered in Taichung, Taiwan, Shie Yu has built a robust distribution and service network across more than 60 countries worldwide. We focus on the production of high-quality plastic valves and fittings using materials such as UPVC, CPVC, PP-H, PVDF, and HDPE. Our product range includes ball valves, butterfly valves, diaphragm valves, check valves, flanges, elbows, couplings, and pipes, all of which comply with JIS, ANSI, DIN, and CNS international standards, and are available in sizes ranging from 1/2 inch up to 48 inches.
Shie Yu offers full OEM and ODM capabilities, and has integrated electric and pneumatic actuation systems, supporting AI-based smart factories and large-scale engineering projects. In 2004, we pioneered the development of the world’s first 1200mm one-piece thermoplastic valve, and in 2007, we upgraded our fittings to 24 inches, making us the only manufacturer in Asia with integrated production capabilities for large-diameter valves and piping components.
In terms of quality and sustainability, Shie Yu has been NSF certified since 1994, maintaining compliance for 29 consecutive years, and has passed ISO 9001 international quality certification as well as multiple performance tests.
✅ In 2024, Shie Yu was awarded the National Green Mark Certification, demonstrating our ongoing commitment to energy efficiency, carbon reduction, and sustainable manufacturing.
✅ In the same year, we also received the 20-Year Outstanding Government Supplier Award, recognizing our long-standing reliability as a stable and trusted supplier in Taiwan’s industrial supply chain.
Driven by the core values of “Quality, Technology, and Trust,” Shie Yu continues to strengthen its R&D and global service capabilities, striving to become the preferred global brand in thermoplastic valves and fluid control systems.
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