About us
Core Main Products
Expanding the ”PU downstream industry chain” as the strategic core, Wanhua EnergySav is mainly engaged in the production, R&D, sales and construction of PU products. The applications cover a wide range of fields such as buildings, transportaitons ,underground and hydraulic engineering. Wanhua EnergySav has owned four industrial bases, Polyurethane downstream products manufacturing base, Modular building base, Industrial coating base, and Electronic materials base.
Product development
Solidify Global Leadership Position
Annual Isocyanate Production Capacity Exceeds 3 Million Tons
Assist In Diversifying Product Layout
Annual Blended Polyols Production Capacity Reaches 50,000 Tons
Enable Green Building Development
Annual Polyurethane Sandwich Panel Production Capacity Hits 1.5 Million Square Meters

Leading The Innovative Development Of The Polyurethane Industry
Wanhua Energy Conservation Technology Group (Wanhua Energy Conservation for short) was established in 2007 and is initiated and controlled by Wanhua Group (the world's largest MDI manufacturer/polyurethane raw material supplier). Its headquarters is located in Yantai, Shandong. The company takes the expansion of the "polyurethane downstream industry chain" as its core strategy and is mainly engaged in the production, research and development, sales and construction of polyurethane products, with application areas covering construction, transportation, underground engineering, water conservancy engineering, etc.

Core Advantages
Capacity scale: annual capacity of isocyanate exceeds 3 million tons, annual capacity of blended polyol is 50,000 tons, and annual capacity of polyurethane sandwich panels is 1.5 million square meters.
Industrial layout: It has four major industrial bases: polyurethane downstream product manufacturing base, modular building base, industrial coating base, and electronic material base.

R&D Strength
- It has applied for more than 184 domestic and foreign patents and 19 registered trademarks.
- It has been awarded the honors of National Intellectual Property Demonstration Enterprise, National Residential Industrialization Base, and National High-tech Enterprise.
- The annual R&D investment is not less than 5% of sales revenue, and there are 139 full-time R&D personnel, accounting for 27.3% of the total number of employees.
Application Fields
Cover a wide range of fields such as buildings, transportaitons ,underground and hydraulic engineering.

Hydraulic Engineering

Modular Building

Ship

Transportaitons

Underground
