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ABOUT LONGQUAN

About Longquan

Enterprise Introduction

Enterprise Introduction

Top 10 Enterprises of Prestressed Steel Cylinder Concrete Pipe/Top 500 Building Materials Enterprises in China/Backbone Supply Enterprise of High-end Metal Pipe Fittings

Longquan Co., Ltd. is an A-share listed enterprise on the Shenzhen Stock Exchange under Jianhua Holding Group. The company's core businesses encompass the manufacturing, sales, and installation of concrete pipelines including Prestressed Steel Cylinder Concrete Pipes (PCCP); R&D, production, and distribution of metal fittings and steel pipes (including 3PE anti-corrosion steel pipes and stainless steel corrugated pipes); full lifecycle management services for underground pipeline networks; and the development of power station valves.

The company has been consistently recognized as one of "China's Top 10 PCCP Enterprises" by the China Concrete and Cement Products Association for multiple consecutive years. It has also been honored with prestigious awards including the "Outstanding Enterprise" in the 40th Anniversary Contribution Awards by the China Society for Corrosion and Protection, the "Special Contribution Award" for 30 years of PCCP industry development, "China's Top 100 Most Growth-oriented Building Material Enterprises," and "China's Top 500 Building Material Enterprises." Additional accolades include certifications as a "Contract-abiding and Credit-worthy Enterprise," "China's Outstanding Building Materials Enterprise," and "Shandong Industrial Outstanding Contribution Enterprise." These honors collectively demonstrate its leadership in technical innovation and industry influence within China's building materials sector.

25 +

More than 25 years of industry experience

10 +

10 Production bases

3600 +

The cumulative production of pipes exceeds 3600 kilometers.

156 +

156 patents authorized by the state

Development Process

Top 10 Enterprises of Prestressed Steel Cylinder Concrete Pipe/Top 500 Building Materials Enterprises in China/Backbone Supply Enterprise of High-end Metal Pipe Fittings

Company predecessor Zibo Longquan Pipeline Engineering Co., Ltd. was formally established

2000

The company went out of Shandong to establish its first branch in Changzhou.

2002

The company became the vice president of China Concrete and Cement Products Association.

2010

A shares listed on the Shenzhen Stock Exchange (stock code: 002671)Single order breakthrough 1.3 billion

2012

Wuxi Xinfeng Pipe Industry became a wholly-owned subsidiary of the company, and the company added high-end metal pipe fittings business on the basis of the existing PCCP main business.

2016

Jianhua Holdings Becomes Controlling Shareholder of Longquan Shares

2018

Establish regional operation and management mode, open up the field of intelligent pipe network, explore the development of full life cycle asset management services, layout of metal welded pipe, stainless steel pipe products business;Establish the corporate vision of "creating an excellent pipe brand and achieving outstanding Longquan people" and the corporate mission of "providing quality services to customers and protecting a better life", as well as the overall strategy of "pipeline manufacturing and technology integrated service provider.

2020

Return to the Shandong market and develop the southwest region.Release service guidelines "real materials, lean manufacturing, on-time delivery, professional services".

2021

Longquan shares of the first wind power mixed tower project successfully completed delivery.

2022

Won the bid for the Guangdong Water Resources Allocation Project around the Beibu Gulf;
Winning the bid for Xinjiang Hami Project;
Officially renamed "Shandong Longquan Pipe Industry Co., Ltd".

2023

Nantong Power Station Valve Co., Ltd. has joined Longquan Co., Ltd., achieving an upgrade in the industrial chain towards high-end metal products with a "pipe + valve" integration.

2025

Do not forget your initiative mind, Strive for Progress;
Work together to create another glory.

Future

Honor Qualification

Top 10 Enterprises of Prestressed Steel Cylinder Concrete Pipe/Top 500 Building Materials Enterprises in China/Backbone Supply Enterprise of High-end Metal Pipe Fittings

2023 China's most growth building materials enterprise 100 certificate

2023 China Building Materials Enterprise Top 500 Certificate

Provincial Specialized Special New Small and Medium Enterprises

China Corrosion and Protection Society 40 Years Contribution Award

Sincerely look forward to working with you to create a better tomorrow

Committed to providing pipeline manufacturing and technical solutions for global users

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Contact Information

Office telephone:

0086-533-4291123 / Shandong Zibo
0086-519-68196652 / Changzhou, Jiangsu
Registered Address: No. 36 Jianshan East Road, Boshan District, Zibo City, Shandong Province
Headquarters address: 533 Yanjiang East Road, Xinbei District, Changzhou City, Jiangsu Province

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