Who We Are
Founded in 2014, Wenzhou Jianhao Pipe Fittings Co., Ltd. is located in Longwan District, Wenzhou – one of China‘s key manufacturing hubs for stainless steel pipe fittings. Our location near Wenzhou Port enables fast, cost-effective shipping to major global markets.
What We Do
We specialize in the R&D and production of stainless steel threaded pipe fittings, non-standard accessories, flanges, quick couplings, and ball valves. From standard elbows to custom-made components, we provide solutions for industries such as oil & gas, petrochemical, food & beverage, water treatment, power generation, and marine engineering.
Our Capabilities
Our factory is equipped with full silica sol precision casting lines and advanced CNC machining centers (including CNC lathes, milling machines, and machining centers). This allows us to achieve tight tolerances (up to ±0.01mm) and handle both small-batch and large-volume orders. We also welcome non-standard/custom sizes based on drawings or samples.
Quality & Certifications
We operate under a strict quality management system certified to ISO9001:2015. Our products are also certified with CE (for European markets) and EAC (for Eurasian Customs Union). Every batch undergoes raw material inspection, in-process checks, sealing performance tests, and final packaging inspection to ensure consistent, reliable quality.
Global Reach
Trusted by customers in China, Europe, South America, Central & South Asia, the Middle East, and the Eurasian Economic Union. We are committed to providing professional piping solutions that meet international standards.
Contact Us
Have a project in mind? Request a quote or send us your drawings for a custom solution.

