
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
25,000 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.

Forged 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 Manufacturing Excellence in Flanges & Pipe Fittings.
Direct from our factory to your project. We specialize in precision-engineered Forged Flanges and Butt Weld Fittings—available in Carbon, Stainless, and Alloy Steel. From standard ANSI/ASME components to customized piping solutions, we deliver durability and performance you can count on.
Why Choose LeKe Piping?
Proven Industry Expertise
20+ Years Experience
20+ years of expertise in high-pressure, high-temperature, and corrosion-resistant fittings and flanges.
Efficient Global Logistics Support
Efficient Global Delivery
Sea-worthy packaging and a reliable network ensure your order arrives intact, on time, and project-ready.
Rapid Technical Response
24-Hour Rapid Quote
Technical feedback and competitive quotes within 24 hours. Engineering-led review for precision and cost-efficiency.
Custom Solutions Tailored to Your Specs
Tailored to Your Specs
Expert OEM/ODM services for non-standard geometries and exotic alloys based on your unique blueprints.
Raw Material Traceability
Full Transparency
100% traceable premium materials. Rigorous internal testing ensures full compliance with quality standards.
Rigorous 100% Quality Inspection
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.
Let’s pool our expertise to make your next project a success
Ready to elevate your flange and pipe fitting business to the next level? Partner with us to develop targeted industrial marketing strategies, build reliable customer connections, and deliver measurable business growth. Let’s work together to transform your pipeline vision into solid market results.
Stay Connected
Top Guides
Latest Posts
- Stainless Steel 316L Flange: The Silent Guardian of Industrial Piping Systems
- Comprehensive Guide to Stainless Steel Flanges: From Selection to Installation
- Carbon Steel Flanges for Industrial Piping: Definition, Types, Selection
- Stainless Steel Flanges: The Robust Backbone of Industrial Piping Systems
- What is SS 316 Pipe Fittings?
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.
Follow on Social