HuaboPipe Logo HuaboPipe
Since 2004 • China Factory Direct

Engineering-Grade
Stainless Steel Solutions

Manufacturer of pipes, fittings & flanges for global infrastructure projects. ASME, DIN, JIS certified. DN15-DN3000 (1/4"-120"). 22+ years OEM/ODM expertise.

22+
Years
1000+
Specs
DN3000
Max Size
HuaboPipe Manufacturing Facility

What Engineering Managers Look For

Critical specifications and capabilities that ensure project success

Materialserial Grades

304/304L, 316/316L, Duplex 2205/2507

ASTM Certified

Size Range

DN15-DN3000 (1/4"-120")

Seamless & Welded

Standards

ASME, DIN, JIS, EN, GB

Multi-Standard

Custom OEM

Non-standard per drawing

Blueprint Support

Complete Product Range

Stainless Steel Pipes

Seamless & welded • ASTM A312/A269 • DIN 17456/17458

Fittings

Elbows, tees, reducers, caps • Cold/heat forming • Precision machined

Flanges

Forged & plate • ASME B16.5 • EN 1092-1 • Patented anti-leakage designs

200+
Models
1000+
Specifications
Elbow
Tee
Reducer
Cap
Flange
Custom
LWN
Blind
Factory
Workshop
Inspection
Stock

Industries We Serve

Powering Critical Infrastructure

Oil & Gas
Chemical
Power Plants
Shipbuilding
Water Treatment
Pharmaceutical
Why Choose HuaboPipe

Built on Trust & Precision

22 years of manufacturing excellence for global infrastructure projects

HuaboPipe Production Line 1
Factory Exterior
Production Workshop
Quality Inspection
Warehouse Stock
Testing Facility

Quality You Can Verify

Full Material Traceability

ASTM/EN compliant raw materials with chemical & mechanical testing from melt to delivery

Rigorous Testing

Dimension tolerance, pressure testing, non-destructive testing (PT/UT/RT)

Third-Party Inspection

SGS, BV, TUV audits supported for your peace of mind

MTR Documentation

Material Test Reports included with every shipment

Global Certifications & Patents

Certified to international standards with proprietary innovations in corrosion protection and leak prevention.

ISO 9001/14001
ASME Pressure
PED EU Certified
DNV Maritime
Certificate 1
Certificate 2
Certificate 3
Certificate 4

Global Export

Serving customers in US, EU, Japan, Southeast Asia, and Africa

On-Time Delivery

Flexible schedules for large-volume orders and long-term projects

Expert Team

Professional engineers providing drawing support and technical consultation

Get Started

Ready to Secure Your Supply Chain?

Partner with HuaboPipe for reliable, engineering-grade stainless steel solutions. Request a quote or technical consultation today.

Location
Lishui, Zhejiang, China
Response Time
Within 24 hours

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