A high-tech, specialized enterprise integrating R&D, manufacturing, sales, and services.
A high-tech, specialized enterprise integrating R&D, manufacturing, sales, and services.
Product Display
Our company manufactures a wide range of components, including those for the automotive, aerospace, electronics, plumbing, wall‑mounted boilers, expansion tanks, various copper gas fittings, electric valves and tools, and precision molds, offering an extensive product portfolio that meets the diverse requirements of customers worldwide.
About NanBo
NanBo
Company Overview
Taizhou Nanbo Inflating Valve Co.,Ltd. has joined forces with Taizhou Yihang Intelligent Technology Co., Ltd. to expand into international markets. Nanbo specializes in the production of precision metal components, primarily offering valve stem guides and sleeves, bathroom hardware, and custom‑made mechanical parts. The company maintains a comprehensive manufacturing and quality‑control system, supporting both customized orders and large‑scale production. Yihang Intelligent Technology focuses on overseas market development, cross‑border marketing, and customer‑business coordination. By seamlessly integrating their manufacturing and international trade capabilities, the two companies work together to provide global customers with cost‑effective precision metal products and end‑to‑end supply solutions.
Nanbo Valve Stem was established in
Certification
Registration and Authentication
The company has registered the Nanboyuan trademark as its brand, maintains a quality management system certified to ISO 9001, and has developed numerous patents. Committed to stringent quality control, it operates over 100 CNC machine tools, employs state-of-the-art automated production equipment and rigorous testing procedures, and upholds robust management systems along with exceptional after-sales service.
CUSTOMIZATION
Custom manufacturing
We manufacture a wide range of components, offering diverse standard customization options to meet our customers’ specific needs.
Application Fields
Automotive sector
Aviation sector
Electronics field
Pipe heating element
Wall-mounted boiler
Expansion tank
Power tools
Precision mold
Why choose us
Nanbo has been deeply engaged in precision manufacturing for 15 years.
A diverse product lineup
Our company manufactures a wide range of components, including automotive, aerospace, electronic, plumbing fittings, wall‑mounted boilers, expansion tanks, various copper gas nozzles, valve‑actuated power tools, and precision molds.
Sophisticated technology
With 15 years of expertise in precision machining, we serve over 1,000 customers worldwide. We are committed to continuous improvement and deliver superior performance. We hold numerous invention and utility‑model patents.
Stringent quality control
Professional inspectors, state-of-the-art testing equipment, and rigorous quality control—starting with product quality and ending with customer satisfaction! Nanbo has earned the trust and recognition of customers at home and abroad.
Professional services
Our dedicated after-sales service team provides free technical support and commits to responding to customer inquiries within 24 hours.
News Center
2026-07-23
Our company manufactures a wide range of components, including automotive, aerospace, electronics, plumbing fittings, wall‑mounted boilers, expansion tanks, various copper gas nozzles, valves, power tools, and precision molds. With an extensive product portfolio, we can meet the diverse requirements of customers worldwide, offering custom non‑standard solutions. Our products are exported to regions such as the Americas, the Middle East, and Southeast Asia, while our domestic sales network spans major cities across China.
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