SINCE 1992

Oh Wanxin

Three decades of industrial excellence in steel pipe manufacturing equipment, serving the global infrastructure with precision and integrity.

WANXIN GROUP
SINCE 1992

Our story

WANXIN GROUP

Wanxin Group consists of Bazhou Wanxin Industrial & Trading Co., Ltd., Bazhou Wanxin Roller Co., Ltd., Hebei Brilliant Steel Pipe Co., Ltd. and Beijing Wanxin Ocan International Trade Co., Ltd. It has grown into a well-known enterprise specializing in the production of pipe production equipment, with its own factories supplying spare parts for rolls, as well as comprehensive trading services.

Thanks to decades of sustainable development, the Group now operates two modern production sites with a total area of ​​224,000 square meters. Equipped with more than 300 sets of sophisticated processing equipment, we consistently adhere to our core principle: "Quality Priority, Continuous Improvement".

With an annual production capacity exceeding RMB 100 million, we guarantee stable wholesale supply to customers in the domestic and global markets. Wanxin is fully qualified to undertake turnkey projects and all our products comply with major international and national specifications such as API, BS, ASTM, JIS and GB.

Strategically located in Bazhou City, Hebei Province, a key hub of the Beijing-Tianjin-Hebei Coordinated Development Zone. Due to its advantageous geographical location, the company enjoys uninterrupted connectivity, only 70 kilometers from Tianjin Port and 90 kilometers from Beijing Capital International Airport, providing efficient logistics and timely global delivery to customers around the world.

With more than thirty years of experience in the tube equipment sector, Wanxin is a leading complete solution provider for metal processing equipment. Our main product portfolio includes:

  • – ERW (electric welding) pipe welding lines
  • – High-precision slitting and cutting to length lines.
  • – pipe welding lines for the production of spiral welded pipes
  • – Lines for the production of I-beams with high-frequency welding
  • – Cold rolling machines
  • – Hot-dip galvanizing lines
  • – Customized rolls and auxiliary components

Since its establishment, Wanxin has adhered to the corporate philosophy:“Creating the market with sophisticated technology, earning trust through superior quality and delivering value through comprehensive service.”In 2004, we received ISO9001:2000 certification, establishing a strict quality management system to guarantee strict quality control and standardized work throughout production.

Innovative activities in the field of research and development (R&D) have always been the basis of our work. Wanxin's six specialized R&D departments employ professor-level engineers, industry veterans, and technology experts in electric welded pipe (EWP), spiral welded pipe, and high-precision slitting lines. Thanks to this strong technical foundation, we continually improve product performance and offer customized solutions to meet the unique needs of customers around the world.

Known for their reliability, efficiency and durability, Wanxin products have been accepted by customers in more than 30 countries in Asia, Africa, Eastern Europe and South America. Domestically, we serve more than 20 provinces and cities and are the official equipment supplier to many leading enterprises. With a proven reputation spanning over 30 years, Wanxin has built a strong, trusted brand in the global metalworking industry.

OUR WAY

STAGES OF COMPANY DEVELOPMENT

1992

Founding of Bazhou Wanxin Roller Co., Ltd. We start with R&D and production of rolls.

1997

Establishment of Bazhou Wanxin Industrial and Trading Company, establishment of an equipment manufacturing plant.

2002

Implemented a project for an automatic hot-dip galvanizing line for steel pipes and successfully launched it into production.

2004

Passed the international quality certificate ISO9001:2000. Standardization of quality in accordance with international standards.

2007

A powerful slitting and cross-cutting production line has been successfully put into operation.

2011

R&D and production of API pipe welding lines was launched.

2012

R&D production of pipe welding lines for direct forming of square pipes was launched.

2015

Established Beijing Wanxin International Trading Company, our own trading company to explore the global market.

2017

Establishing Hebei Brilliant Steel Pipe Co., Ltd, our own pipe production company using our own pipe welding line.

2018

Pipe welding lines for thin-walled and small-sized straight-formed square pipes have been developed and successfully introduced into production.

Today

Global layout. Products are distributed across continents, serving customers around the world through continuous innovation.

Accreditation

Quality Certificates

The company has always adhered to the enterprise policy of "providing customers with excellent technology, high-quality products and perfect services" and has gradually grown and developed. The company passed the ISO9001:2000 quality certification system in 2004.

ISO 9001:2000API 5L certificationCE markingEN 10204 3.1/3.2

Industrial excellence

Quality Control - Machines

Comprehensive Quality Control Process of Industrial Pipe Making Machines

01

Shafts

Forgings → Material inspection → Defect detection → Heat treatment → Rough turning → Grinding

02

Gears

Forgings → Material inspection → Flaw detection → Gear hobbing → Grinding → Keyway cutting

03

Bearing seats

Forgings → Detection → Rough milling → Heat treatment → Boring → CNC finishing

04

Horizontal and vertical roll stands, roll bases

Castings → Flaw detection → Annealing → Rough milling → Boring and finishing by milling

05

Equipment assembly

Re-check → Quality check → Comprehensive device check → Functional check

06

Other auxiliary machine workpiece

CNC cutting → Welding → Flaw detection → Sandblasting → Removal of oxides → Mechanical processing

07

Pedestals

Welded parts → Annealing → Sandblasting → Brush primer → Boring and milling

08

Gearboxes

Casting/welding → Annealing → Sandblasting → Brush primer → Milling