Reliable Flange, Pipe Fittings Manufacturer
Leke Piping Offers High-Quality ANSI, DIN, GOST Standard Flanges and Pipe Fittings. Competitive Price & Fast Delivery.
Trusted by Industry Leaders ： CATL | Sinopec | CNPC | Sanyou Chemical Industries
EXPLORE OUR CORE PRODUCTS
20,000 m² Manufacturing Base
50,000 Tons Annual Output
Global Supply Chain Partner
Industrial Forged Flanges
The types of flanges include Weld Neck, Slip-On, blind flanges, etc.
Seamless/Welded Pipe Fittings
Pipe fittings include elbows, tees, reducers, end caps, and bends.
High Pressure Pipe Fittings
Forged Pipe fittings include elbows, tees, unions, Coupling, and Outlet.
Industrial Steel Pipes
Steel pipes come in various types, including seamless, spiral, and welded.
About Us
LeKe Piping: 20+ Years of Piping Excellence from Cangzhou, Hebei, China
Headquartered in Cangzhou, Hebei Province, China, LeKe Piping is a professional manufacturer with over 20 years of expertise. As a factory-direct supplier, we are dedicated to providing high-quality piping connection solutions for global energy, petrochemical, and infrastructure projects.
Why Choose LeKe Piping?
Proven Industry Expertise
20+ years of expertise in high-pressure, high-temperature, and corrosion-resistant fittings and flanges.
Rapid Technical Response
Technical feedback and competitive quotes within 24 hours. Engineering-led review for precision and cost-efficiency.
Efficient Global Logistics Support
Sea-worthy packaging and a reliable network ensure your order arrives intact, on time, and project-ready.
Custom Solutions Tailored to Your Specs
Expert OEM/ODM services for non-standard geometries and exotic alloys based on your unique blueprints.
Raw Material Traceability
100% traceable premium materials. Rigorous internal testing ensures full compliance with quality standards.
Rigorous 100% Quality Inspection
100% inspection including PMI, UT, RT, and Hydrostatic testing to guarantee peak field performance.
Serving the World’s Toughest Environments
From standard water lines to high-pressure energy grids, we provide reliable Flanges, Fittings, and Pipes in Carbon, Stainless, and Alloy Steel.
| Oil & Gas (Upstream & Midstream) | Focus: Pipelines, gas stations, and storage systems. |
| Petrochemical & Chemical Process | Focus: Refineries, chemical plants, and pharmaceutical lines. |
| Energy & Power Generation | Focus:Power plants, high-pressure steam grids, and renewables. |
| Water Treatment & Infrastructure | Focus:Wastewater plants, municipal water, and construction. |
| Marine & Offshore Engineering | Focus: Shipyards, offshore platforms, and desalination. |
“For our refinery expansion projects in the Middle East, we required heavy-wall seamless elbows and tees that could withstand extreme pressure and sour service environments. LeKe Piping provided high-grade carbon and stainless steel fittings that strictly adhere to ASME B16.9 standards. Their precision in wall thickness and commitment to 100% PMI testing ensured our pipeline integrity in the most demanding desert conditions.”
“Transporting natural gas across Russia requires steel pipes with exceptional low-temperature toughness. LeKe Piping supplied us with API 5L X65/X70 grade line pipes that passed rigorous Charpy V-notch impact tests at -46°C. Their products fully align with our technical requirements for high-pressure gas transmission in permafrost regions, backed by seamless logistics support.”
“For our large-scale water treatment and infrastructure projects in Southeast Asia, LeKe Piping has been an invaluable partner. Their 24-hour rapid quote system and competitive pricing allow us to bid more effectively on regional tenders. Their ability to provide custom OEM solutions for non-standard geometries is a major advantage for our local engineering needs.”
Weld Neck Flange
The WN Flange is engineered for superior performance in high-pressure and high-temperature piping systems. Its defining feature is the tapered neck, which is butt-welded to the pipe for exceptional strength and a permanent, leak-proof connection. This design effectively reduces stress concentration, making it the reliable choice for critical applications in oil & gas, chemical, and power generation industries.
Seamless elbow
Seamless Elbow is a pipe fitting manufactured by hot pushing or extruding a seamless steel tube, forming it into the desired angle without any seams. This integral construction provides superior pressure resistance, corrosion resistance, and safety, making it ideal for critical applications in oil & gas, chemical, and power industries where reliability under high pressure and temperature is paramount.
Partner with a Professional Manufacturer.
Don’t risk your project with unverified traders. Get your steel pipe directly from the source.
Stay Connected
Top Guides
Latest Posts
Leke piping
LeKe piping produce high-quality steel pipes, fittings, and flanges at affordable prices,without compromising on product quality.
Our customized solutions help customers succeed in the market.