THAI PNB Internatioal | Expanding Our Strength: From Valves to Complete Piping Solutions

In recent years, Thai PNB International has been expanding our product lines through strong collaborations with leading manufacturers in China. Our journey began with valves, a product category in which we have more than three decades of expertise and technical experience.

Recognizing the growing competitiveness and rapid development of Chinese engineering brands in the Oil & Gas industry, offering excellent quality at highly competitive prices. We invested years in exploring, evaluating, and visiting multiple factories to identify the right partner. Every production process was thoroughly reviewed to ensure the products we deliver are reliable and of the highest quality.

In 2023, we proudly partnered with SUNGO Valves, a world-class engineering valve manufacturer capable of producing every valve type, including Gate, Globe, Check, Ball, Butterfly, and Cryogenic valves, both manual and actuated, under API and ASME standards with fire-safe certification. SUNGO’s experience as an OEM supplier for leading global brands in the U.S. and Europe has established them as a trusted name in the industry.

Thai PNB International is now the Authorized Agent of SUNGO Valves in Southeast Asia, overseeing sales and market development in the region. Over the past two years, SUNGO has become our hero product line, earning customer trust through its outstanding performance and value. The brand is now well-recognized in Thailand, especially in Offshore projects, and was officially approved on the vendor list of a major oil and gas company in early 2025.

Following this success, we expanded into complete piping solutions, covering pipes, flanges, and fittings to strengthen our supply capabilities. In 2024, we began seeking reliable partners in China to meet market demand.
Previously, Thai PNB represented European brands, but due to higher costs, import duties, and longer lead times, we recognized the strategic advantage of partnering with Chinese manufacturers who control their own raw materials, offer faster delivery, greater flexibility, and competitive pricing.

After extensive factory visits and quality assurance audits, we proudly established partnerships with:
YANTAI STEEL PIPE, manufacturer of Seamless, Welded, Carbon Steel, Stainless, Duplex, and Super Duplex pipes
TAICHANG, producer of Flanges and Fittings of all sizes and materials, certified under API and ASME standards

Today, Thai PNB International provides complete piping packages : Valves, Pipes, Flanges, and Fittings that meet international standards for the Oil & Gas, Power, Chemical, Petrochemical, and Pulp & Paper industries.
With direct factory pricing, guaranteed quality, and local support in Thailand, we ensure our customers receive trusted, efficient, and value-driven solutions every step of the way.