Established in 2008, Taizhou Shangyi Valve Co., Ltd. is located in Yuhuan, Zhejiang—known as the “Valve Capital of China.” The company specializes in the manufacturing and R&D of valves, HVAC products, and pipe fittings.
Our main product range includes valves, HVAC systems, pipe fittings, pipelines, and integrated solutions for heating and cooling systems. We are capable of providing complete HVAC system solutions tailored to various application needs.
We place strong emphasis on production management and quality control. By continuously introducing automated manufacturing equipment and implementing digital management systems, we promote lean production practices. Our professional technical and management teams ensure full-process control—from product design and raw material selection to manufacturing and final inspection—constantly optimizing product performance and ensuring stable, reliable quality.
The company has obtained ISO9001, ISO14001, ISO45001 certifications, as well as TS certification for pressure pipelines. Our products also meet widely recognized standards such as CE and ACS certifications for global market access, along with other industry-related approvals. Recognized as a Technology-Based SME in Taizhou, we are also one of the contributing drafting units of the industry benchmark standard GB/T8464-2023 for threaded valves made of iron, copper, and stainless steel.
We have established a dedicated valve testing laboratory equipped with advanced instruments, including copper material spectrometers, torque and bending testers, high/low temperature airtightness testers, hydrostatic pressure and burst testing machines, valve life and flow testing equipment, DZR dezincification resistance testers, and salt spray testing systems. With a focus on independent innovation and R&D, we hold multiple invention patents, strengthening our core competitiveness.
Committed to building a strong independent brand, our products are exported to markets such as Italy, Spain, Russia, Brazil, South Africa, and Malaysia. Domestically, we also supply products for numerous high-end real estate projects, meeting the demand for comfortable and reliable living environments.
Looking ahead, we will continue to focus on innovation and development in the valve and HVAC industry, delivering better products and services to our customers. Guided by our philosophy—“Quality Valves by Shangyi”—we strive to build a global brand and expand our presence worldwide.