
As a large-scale control valve enterprise integrating the design, R&D, manufacturing, sales and service of control valves, safety represents the fundamental value for Yongsheng Technology’s continued development. While delivering high-efficiency and precisely controlled product performance, the Company ensures safe and trouble-free operation at all times.
Safety and quality assurance


Product quality always stands as the primary factor to guarantee safe product operation. Drawing on years of manufacturing and service experience, Yongsheng Technology has built a three-in-one safety and quality assurance system featuring source manufacturing, advanced equipment and rigorous inspection.

Mastering Full-industry-chain Manufacturing at the Source
To control product quality from the very beginning, Yongsheng Technology has established two wholly-owned valve casting bases. One produces sand castings adopting the resin sand casting process, and the other manufactures precision castings via the lost-wax precision casting process. The Company sets stringent standards for valve production and delivers premium products that exceed industrial benchmarks. This enables Yongsheng valves to deliver reliable performance and meet higher requirements under operating conditions.
Digital Industrial System Featuring Human-Machine Integration
Practicing Industry 4.0 and digital industrial strategies, the company has built a domestically leading flexible manufacturing center equipped with more than 100 sets of internationally advanced intelligent processing equipment. Meanwhile, our seasoned and highly skilled valve craftsmen uphold the spirit of craftsmanship, pursuing constant excellence in every process. While achieving a perfect balance of exquisite craftsmanship and efficient production, we manufacture products with high quality and superior safety performance.

Distinctive Quality Control Management System
Whether for purchased spare parts and components or self-manufactured products, all items comply with Yongsheng Technology’s globally unified quality control process and standard system to Let Customers Worry-Free. Empowered by advanced testing equipment and information management systems including ERP and MES, every component of Yongsheng products can be traced throughout production, machining and inspection. This enables continuously optimized quality management and builds a golden safety reputation for our valve products.

Safety and quality assurance


Robust R&D and design serve as an important prerequisite for ensuring safe product operation. Yongsheng Technology keeps increasing R&D investment, recruiting high-caliber professionals across the valve industry. The company actively cooperates with research institutions and universities for joint R&D, innovating product safety technologies and design solutions. It continuously tackles tough technical challenges in key fields and forges ahead vigorously on the path of localization. Today, Yongsheng holds core technologies for a wide range of valve products. We will further enhance innovation capacity and technical R&D capability to deliver comprehensive safety guarantees for valves at the technical design stage.

Safety and quality assurance
High-standard service constitutes a critical guarantee for the safe operation of products. Yongsheng adopts globally unified service standards. Whenever and wherever you are, you can access our high-quality, high-standard engineering services to Let Customers Worry-Free.We have launched the industry’s first “4S” service center, which specializes in upgraded services including valve fault diagnosis, component replacement, on-site emergency repair, internal part cleaning and complete overhaul. We can also deliver comprehensive professional solutions for valve maintenance and commissioning tailored to client requirements, ensuring safe and efficient operation of products throughout their full lifecycle. At present, service operations have been rolled out in Urumqi, Ningbo, Wuhan, Cangzhou and other locations.

Safety and quality assurance
The implementation of Yongsheng’s safety culture serves as the cornerstone for manufacturing safe products, embedding safety awareness throughout every workspace. The company has founded the Little Red Hat Academy and assembled an internal trainer team to deliver effective, targeted safety training. Safety concepts are instilled in every employee and put into practice in every task at every post.
Based on full-process standards spanning design, R&D, production and service, backed and benchmarked by a professional digital safety system, Yongsheng has established an ecological platform for safe valves. We earnestly fulfill our solemn commitment of “Yongsheng Valves, Safe and Worry-Free”. Every valve boasts refined appearance and robust inner core.