Our Advantage Is
Large Stock · Fast Delivery · High Quality
Pipe fittings and forged steel flanges to international standards.
Manufacturer and Exporter Of
Pipe Fitting And Flange
Professional piping products for global industrial projects.
Certified Quality & Global Standards
ISO · GOST · PED
Quality-controlled production to ASME, GOST, DIN, EN and JIS standards.
Product Catalog
We specialize in the production and export of steel pipe fittings, forged steel flanges and steel pipes, with products manufactured to international standards.

Pipe Fittings
Seamless butt weld pipe fittings including elbows, bends, tees, reducers, caps and related products.
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Forged Flanges
Weld neck, slip-on, blind, plate, lap joint, socket weld and threaded flanges.
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Steel Pipes
Seamless, welded, ERW and coated steel pipes for industrial applications.
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180DEG LR/SR Carbon Steel Elbow SGP JIS 2311
Butt weld carbon steel elbow available in LR and SR, manufactured to JIS 2311 in seamless and welded construction.
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90DEG LR Elbow ASTM A234 WPB
Long radius butt weld elbow in ASTM A234 WPB for industrial piping systems, supplied seamless or welded.
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Weld Neck Flange ASME B16.5
Weld neck flange to ASME B16.5, size NPS1/2"-120", with anti-rust oil, galvanized or painted surface.
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Seamless Steel Pipe With PE Coating
Seamless, welded, ERW and LSAW steel pipe with or without PE coating, thickness SCH10 to XXS.
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Leading Manufacturer In The Field Of Steel Pipe Fittings And Forged Flange Products
Our company has the international advanced level of production equipment, precision testing equipment and strong technology. Equipped with advanced production lines and inspection instruments, our manufacturing covers cold forming, hot extrusion, forging, welding, heat treatment and surface treatment for steel pipe fittings and forged flanges.
BLOG & MEDIA
Carbon Steel Weld Elbow: Complete 2026 Guide | Types, Uses & Buying Tips
A practical guide to carbon steel weld elbows, the direction-change fittings used in industrial piping systems, covering definitions, types, selection and installation.
Read More →2026-09-032026 Ultimate Guide to Pipe Fitting: Types, Selection & Installation Tips
Core knowledge of pipe fittings, from basic definitions and common types to material selection and installation best practices for engineering projects.
Read More →2026-08-272026 Ultimate Guide to Pipe Fitting: Types, Selection & Expert Tips
Common types of pipe fittings, step-by-step selection guidance and quality checks that help engineers and buyers choose the right fitting.
Read More →2026-08-192026 Complete Guide to Pipe Fitting: Types, Selection, Installation & Best Practices
Definitions, common types, selection tips and maintenance practice for pipe fittings used across industrial piping systems.
Read More →Global Network
Reliable Pipe Fitting Manufacturer in China
Qianding products are mainly for oversea markets, exported to Southeast Asia, Middle East Countries, Russia, South America, Middle Europe and other regions. Our products are manufactured in accordance with international standards such as ASME, GOST, DIN, EN10253-2, EN1092-1 and JIS, and are widely used in the chemical, petroleum, construction, power, gas and shipbuilding industries.
Service Support
Company Strength
Advanced equipment, a diverse product range and production experience support reliable delivery.
Quality Assurance
Strict inspections are carried out throughout production to meet international standards and project requirements.
Sales Network
Products are supplied to overseas markets for industrial, construction and engineering applications.
After-sales Service
Our team provides responsive support for product selection, orders and after-sales questions.