ElbowsOUR PRODUCTS
Marine Pipe Fittings Made for Reliable Systems
Our core range covers tees, elbows, flanges, reducers, pipe penetrators, voice pipes and other fittings. Customized water-curtain nozzles and voice-pipe connectors can be developed for vessel projects. Main raw materials include copper-nickel alloy, stainless steel and pure copper.
PRODUCTS
Pipe Fittings
- High Standards and ReliabilityControlled materials and proven processes for demanding marine service.
- Precision and PerformanceAccurate dimensions support efficient installation and stable operation.
Elbows
Tees
Reducers
Pipe PenetratorsFLANGES
Flanges and Couplings
- Safety SealingDesigned to maintain reliable sealing under marine and industrial conditions.
- Flexible MatchingMultiple flange types support varied installation and project requirements.
Flanges
Blind Flanges
Couplings
BossesINDUSTRIES
Solutions for Demanding Applications
Shipbuilding
Stable connections for water-curtain, voice, cooling and auxiliary piping under vibration, salt spray and long operating cycles.
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ABOUT US
Your Reliable Marine Pipe Fitting Partner
Founded in 1990, Shanghai Jianbiao specializes in the design, manufacture and machining of metal pipe fittings and piping.
35+Years50+MachinesDN600Max Size
READ MOREWHY CHOOSE US
We care about quality, reliability and long-term value
Quality First
Materials and processes are controlled from the beginning.
Fast Coordination
Sampling, project coordination and technical questions go directly to the responsible team.
Traceability
Quality manuals, procedures and inspection records are clear and auditable.
Stable Delivery
Production capability and team organization support repeat orders.
GET A QUOTE
Tell Us What Your Project Needs
Contact CHUNHUA XI, Manager, by email or Phone / WeChat for product requirements.
REQUEST A QUOTE
CERTIFICATES
Recognized certificates from the qualification PDF
Certificate images are taken from the original qualification documents so customers can open and verify the source pages directly.
Quality Management SystemQMS / ISO 9001
CCS ApprovalChina Classification Society
BV RecognitionBureau Veritas
DNV ApprovalApproval Certificate
ABS PDA / MAProduct & Manufacturing Assessment
EHS Management SystemEnvironmental & Occupational HealthMATERIAL QUALITY
Materials selected for reliability
Stainless Steel
Copper-Nickel Alloy
Pure Copper
PROJECT & NEWS
Experience Shared with Every Project
More Than Three Decades of Marine Manufacturing
Jianbiao continues to develop reliable fittings for shipbuilding and industrial systems.
Participation in Industry Standard Development
Experience in water-curtain nozzles and voice-pipe fittings contributed to standard drafting.
Broad Product and Project Coverage
Standard products and custom fittings support varied system requirements.
Frequently Asked Questions
Which certifications do your products hold?
Our products are made under traceable quality procedures and supported by relevant classification and management-system certificates.
How can I request samples?
Send the material, size and project conditions. We will confirm a practical sampling route with you.
Where can you deliver?
We support marine and industrial projects with export coordination according to the project requirements.
GET A QUOTE
Tell us your required fitting, material, size and operating conditions. Our team will respond with a practical solution.