SHANDONG LIANFENG CHUANGYE MATERIALS CO., LTD.
Shandong Lianfeng Chuangye Materials Co., Ltd. is located in Liaocheng, Shandong Province – the largest production base of seamless steel pipes in China. As a professional enterprise integrating production, quality control, and international trade, the company benefits from the region's mature industrial chain and convenient logistics network to serve customers around the world.
Our main product range includes seamless steel pipes, ERW welded pipes, LSAW welded pipes, galvanized steel pipes, stainless steel pipes, as well as pipe fittings and flanges. We also offer value-added services such as cutting, beveling, threading, coating (FBE, 3LPE, 3LPP), and custom processing to meet specific project requirements. Every batch is produced and inspected under strict quality control systems, and we provide full traceability with mill test certificates and heat numbers.
As an enterprise with import and export qualification, Shandong Lianfeng Chuangye Materials Co., Ltd. has a professional foreign trade team and a well-established export service system. We have built long-term and stable cooperation relationships with customers from Southeast Asia, the Middle East, Africa, South America, and Europe. We are fully familiar with international trade terms, letter of credit processing, and third-party inspections (SGS, BV, TÜV).
We sincerely welcome global partners to contact us for mutual growth. With high-quality steel pipes, reliable delivery, and professional service, we look forward to working with you to create a prosperous future together.
CERTIFICATES
ABS
Pipe Industry EU CE Certificate
PED-2025.07-2028
ISO9001 Certificate
ISO-9001 Certificate
CNAS Laboratory Accreditation Certificate (English)
Certificate-5CT-0857
BSI-Baosteel ISO-14001
BSI-Baosteel ISO-9001
API-SPEC-Q1-2704（1）
API-SPEC-Q1-2704
ABS - Factory Approval Certificate
ABS-CERTS
ABS-CERTS(1)
Pressure Vessel Directive
Building directives
PARTNER
ADVANCED PRODUCTION LINE
We offer customized processing services to meet specific client requirements. With a strict quality control system, every batch of products is ensured to comply with international standards.
Production
Production
Dingza
Dingza
Non-destructive testing
Non-destructive testing
Packaging
Packaging
Storage entry
Storage entry
Delivery
Delivery
APPLICATION AREAS
Recreation Facilities
Automobil Produktion
Fitness Equipment
Gas Delivery
Structural Steel Construction
Aircraft Manufacturing
Agricultural Irrigation
Industrial Factory Building
Seawater Filtration System
Oil Drilling Platform
FAQ
How do you ensure weld seam quality for longitudinal welded pipes?
Can you supply pipes with anti-corrosion coating?
What is the difference between ERW and LSAW pipes?
GET A FREE QUOTE
If you are interested in our products and services, please contact us or leave us a message, we will serve you wholeheartedly
