Welcome to the official website of Dalian Xinruihua Marine Auxiliary Machinery Co., Ltd.
MARINE AUXILIARY MACHINERY · SINCE 1989

Focused on marine auxiliary machinery & offshore engineering
Building the leading brand in the marine industry

With over thirty years of experience in ship repair & construction, offshore engineering, rudder blade works, hatch cover works, dock works and marine crane manufacturing, we serve numerous shipyards and offshore engineering companies at home and abroad.

1989Founded
800+Cranes Delivered
1000+Professional Staff
ISO9001Quality System
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Dalian Xinruihua Marine Auxiliary Machinery Co., Ltd.
30+THE LEADING BRAND IN MARINE INDUSTRY

About Dalian Xinruihua Marine Auxiliary Machinery

THE LEADING BRAND IN MARINE INDUSTRY

Since its founding, Dalian Xinruihua Marine Auxiliary Machinery Co., Ltd. has undertaken ship repair & construction, offshore engineering, rudder blade works, hatch cover works, dock works and special coating projects at shipyards at home and abroad, covering a wide range of vessel types and offshore projects such as 150,000-DWT crude oil carriers, 300,000-DWT crude oil tankers, 5,600-TEU large container ships, semi-submersible drilling rigs and JU2000 drilling rigs.

The company boasts strong technical and equipment capability, robust production capacity and a seasoned workforce, capable of building vessels in accordance with the rules, standards and international conventions of classification societies from more than ten countries including China, Norway, the United Kingdom, the United States, France, Germany and Japan.

Built to Classification Society Rules
Quality-Trusted Outsourcing Unit
ISO9001 Quality Management System Certified
Over a Decade of Excellence in Quality & Schedule
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OUR PRODUCTS

Products

Covering offshore engineering structures, marine cranes, marine auxiliary fittings and welding & cutting equipment trade, we provide one-stop marine equipment and services.

1989Founded as Dalian Gucheng Ship Repair & Construction
800+Marine Cranes Delivered (units)
1000+Professional Technical Workforce
10+Built to Rules of Classification Societies Worldwide
HISTORY

Milestones

Over three decades of growth, from single ship repair & construction to a group covering offshore engineering, marine cranes and auxiliary fittings.

1989

Dalian Gucheng Ship Repair & Construction Co., Ltd.

Xinruihua's predecessor, starting in ship repair & construction.

2006

Dalian Xinjizhou Ship Repair & Construction Co., Ltd.

Predecessor of Puwan Heavy Industry; the first marine crane went into production the same year.

2015

Dalian Hongsen Supporting Equipment Co., Ltd.

Business extended to supporting equipment manufacturing, with a continuously growing team.

2020

Dalian Puwan Heavy Industry Co., Ltd.

Group-based development; about 800 marine cranes delivered cumulatively, covering almost all classification societies.

OUR CUSTOMERS

Our Customers

Long-term service to numerous large shipyards and offshore engineering companies at home and abroad, earning consistent praise.

NEWS

News

Stay updated on Xinruihua's latest developments and industry news.

QUALITY & HONOR

Certifications & Honors

Built on quality, witnessed by honor.

Quality Management System Certification

Quality Management System Certification

GB/T 19001-2000 idt ISO9001:2000 Issued by China Quality Association Quality Assurance Center

Contract-Honoring and Credit-Worthy Enterprise

Contract-Honoring and Credit-Worthy Enterprise

Granted by Dalian Administration for Industry and Commerce

Workers' Pioneer

Workers' Pioneer

Granted by Pulandian General Trade Union · 2010

Advanced Primary-Level Party Organization

Advanced Primary-Level Party Organization

Granted by the Fengrong Sub-district Committee of the CPC · 2011