Wenzhou Jianhao Pipe Fittings Co., Ltd.
Wenzhou Jianhao Pipe Fittings Co., Ltd.
Founded in 2012, Wenzhou Jianhao: Your Trusted Partner in Stainless Steel Pipe Fittings.
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JIANHAO
Company
Profile
Company Profile

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.

 

Wenzhou Jianhao Pipe Fittings Co., Ltd.

200+
Product Series
3000+
Projects Completed
500+ Tons
Annual Production Capacity
1000+
Customers
High Standard
Factory
We have established a complete and
scientific quality management system
to ensure stable
Office Environment
Office Environment
Workshop
Workshop
Warehouse
Warehouse
Material Inspection
Material Inspection
Dimensional Inspection
Dimensional Inspection
Packaging Site
Packaging Site
Development History
Future
Future Adhering to the philosophy of "Technology Innovation & Mutual Development", we will keep improving to make Jianhao products widely recognized worldwide.
2026
With a more professional foreign trade team, we obtained ISO9001, CE and EAC certifications.
2025
Strengthened global marketing via Facebook, TikTok and other channels, and launched our official independent website.
2024
Extended the product portfolio to valves, including ball valves, check valves, gate valves and other series.
2022
A stage of rapid development: we participated in overseas exhibitions and established strategic cooperation with customers from Russia, Malaysia, the UAE and other countries.
2021
New product R&D was carried out, and the production of quick connectors was officially launched.
2020
The factory was expanded to 40 CNC lathes, equipped with automatic tapping machines, automatic polishing machines and other equipment.
2019
Focused on consolidating corporate strength and carried out systematic training for sales personnel.
2018
The company developed steadily and set up stores on B2B platforms including Made-in-China and international websites.
2017
A professional technical team was formed, R&D investment was increased, and flange production was officially launched.
2016
We began to participate in domestic exhibitions to promote the Jianhao brand and expand market influence.
2015
A complete production line and professional sales team were established, laying a solid foundation for standardized operation.
2014
Founded in 2014, Wenzhou Jianhao started as a small workshop with only 2 machines and 2 employees.
Professional Stainless Steel Pipe Fittings Manufacturer
We focus on the R&D and production of stainless steel threaded pipe fittings, non-standard accessories,
stainless steel flanges, quick couplings and ball valves.
Customization Support
Customization Support
● OEM & ODM accepted
● Non-standard threading & dimensions
● Low MOQ for custom items
Quality Assurance
Quality Assurance
● CE, EAC, ISO9001 certified
● 100% pressure test on valves and fittings
● Full traceability from material to shipment
After-Sales Support
After-Sales Support
● 24h technical response
● 12-month warranty
● Spare parts available for quick replacement
Authoritatively Certified
As our factory complies with ISO quality management requirements, JIANHAO products are made following EAC and GB standards. Over the years, we have earned numerous certifications to provide you with an effective guarantee of our products’ quality.
Authoritatively Certified
Our Core Beliefs
we have established a complete and scientific quality management system to ensure stable, reliable and refined product quality.
Brand Positioning
Craft premium pipe fittings, deliver reliable connections for global
Enterprise Vision
Become a global pipe fitting benchmark, empower industrial growth with quality
Enterprise Spirit
Professional, Rigorous, Integrity, Enterprising
Core Values
Craft premium pipe fittings, deliver reliable connections for global
Service Philosophy
Customer Demand-oriented, Professional Service- guaranteed
Cultural Philosophy
Craftsmanship Manufacturing, Win-win Cooperation
+86-13819717118 jennie@Jianhpipe.com