Silicone Sealant Manufacturer

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About WD Sealant

Hunan Weidu Energy Saving Material Co., Ltd is located in the Wangcheng Economic and Technological Development Zone, Changsha City, Hunan Province, PR China. It is a high-tech enterprise specializing in producing silicone sealant and related products.

The company produces neutral weather-proof silicone sealants, curtain wall structural silicone sealants, transparent silicone sealants, insulating glass silicone sealants, general-purpose silicone sealants, mildew-resistant sealants, environmentally friendly decoration adhesives, waterproofing membrane adhesives, road repair adhesives, and electronic photovoltaic adhesive. These products are mainly used in construction, roads, machinery, electronics, automobiles, ships, and other industries.

Our History

March 26th
Introduced
Weidu was Born

Hunan Weidu Energy Saving Material Co., Ltd. was established on March 26, 2018

March 6th
Expanded
Dubai subsidiary was Set up
Weidu's headquarters managers and the Dubai team's group photo

On March 6, 2023, Weidu established a branch in Dubai.

March 6th
Verified
Certificate of Product Conformity
Weidu Laboratory Testing

On March 6, Weidu Sealant produced was authorized the  certificate of product conformity by the Dubai Central Laboratory Department (DCLD) of the Dubai Municipality.

Our People

WD People, the Heart of Weidu Sealant

We’re proud of our chemistry technology and capabilities. But it’s our people, the hardest-working team at Weidu Sealant, that make us special. These are the faces behind our manufacturing and global operations, ensuring that you and your business receive the products tailored to match your specific requirements, along with the personalized service you need, precisely when you need it.

Bella

Managing Director

As the Managing Director and Chief Engineer of Hunan Weidu Energy Saving Materials Co., Ltd., Bella is the visionary force behind one of China's leading high-tech enterprises in the silicone sealant industry.

Chief Technical of WD Sealant- Feng He

Feng He

General Manager & Chief Technology Officer

Feng He ensures that every product not only meets but exceeds the highest standards of quality and environmental responsibility.

WD Sealant Manufacturing Team
WD Sealant International Sales Team

Certifications

Management System Certificate

ISO9001-2015
ISO14001-2015
ISO45001-2018

Quality Control of Products

Certificate of product conformity authorized by Dubai Central Laboratory Department (DCLD) of Dubai Municipality
China Environmental Labelling Program (CELP)
China Environmental Labelling Program (CELP)
China Environmental Labelling Program (CELP) Details
China Environmental Labelling Program (CELP)

Sealant Compatibility and Structural Glazing

Company Reputations

AAA Level Credible Enterprise
AAA level Certificate of Good Faith and Creditworthy Contract Performance
AAA Level Model Enterprise of Integrity Management
AAA Level Quality Service
Famous Brand in China Valid from 2021 to 2024
China Famous Brand Certification
Weidu Brand in CCTV-17 in 2020
Weidu Brand in CCTV9 in 2020

Factory Facilities

At present, the company has an automatic production line consisting of 5000L high-speed mixing, 1100L high-speed mixing, static mixing, full-automatic distributor, and PLC control system. A complete experimental testing room has been set up, equipped with testing equipment such as a tensile testing machine, ultraviolet aging test box, constant temperature and humidity test box, compatibility test box, automatic moisture analyzer, high-speed dispersion small test machine, high-speed centrifugal mixing, etc., which can carry out national standard data testing and accurate tests for research and development products.

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Our Produtcs

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