Wanli Equipment Installation Company got started

Enter the field of pressure vessels and pressure pipelines

Start the business of installing heating pipelines

Obtained the third-level qualification for mechanical and electrical installation

Obtained the first batch in Zhejiang Province

Qualification for special equipment installation license

Officially introduce the heating pipeline industry

It is positioned as the core business of Wanli Pipeline

Enter the field of prefabricated insulated pipe manufacturing

Build factory buildings independently

It was officially renamed Wanli Pipeline

Usher in a brand-new era

Upgrade the qualification to Grade Two for Mechanical and Electrical installation

Settle in Chunxiao Industrial Park

Newly-built headquarters base

Launch national-level innovative patent products

WBK prefabricated overhead steam insulation pipe

Obtained the second-level qualification for general contracting of mechanical and electrical installation and chemical and petroleum engineering

Pressure pipeline design license, start EPC general contracting business

Obtain the qualification for undertaking overseas engineering projects

Undertake overseas engineering projects

Officially launch a diversified business model

Recognition of well-known trademarks in Ningbo City

A new second-phase factory area will be built, and the annual production capacity will be expanded to 500 kilometers

Become the manufacturing base of prefabricated insulated pipes in East China

Recognition of famous Products in Ningbo City

WBK prefabricated overhead steam insulation

The warm pipelines are exported overseas

Participated in the formulation of the industry standard "Prefabricated Directly Buried Steam Insulation Pipes and Pipeline Accessories for Urban Heating"

Group Standard "Prefabricated Steam Insulation Pipes and Pipe Fittings for Overhead and Comprehensive Pipe Galleries"

Group Standard "Prefabricated Overhead and Comprehensive Pipe Gallery Hot Water Insulation Pipes and Pipe Fittings"

The total length of WBK prefabricated overhead steam insulation pipelines put into use exceeds 100 kilometers

In collaboration with the Shanghai Institute of Ceramics, Chinese Academy of Sciences

Cooperate in the research and development of new hard inorganic insulation materials

The nano-multi-level porous silicon-based insulation material has successfully obtained the national certification

The invention patent has been authorized and is compatible with the WBK-IV type prefabricated overhead

The steam insulation pipes were officially launched to the market together

Undertake the heating pipeline project of the second phase base of Sinopec Zhenhai Refinery

This marks the official entry of the WBK type prefabricated overhead insulated pipe into the national market

The petrochemical field

Participated in the compilation of the national standard "Prefabricated Insulated Pipes for Overhead and Comprehensive Pipe Galleries"

Group Standard "Calcium Silicate Hydrate Foamed Insulation Products"

Become the framework agreement on prefabricated steam insulation pipe materials of China Huaneng Group for 2024-2026

Supplier, undertaking a major supply project worth 217 million yuan for Jinshan Power Plant of Inner Mongolia Energy Group

There are still thousands of miles ahead of us

We conquered step by step.