Hangzhou Huiwang Advanced Materials Technology Co., Ltd.

Compiled from public sources on 14 October 2026. Not checked by Cambridge China Bridge. Not an endorsement.

Facts from public sources

Figures, certificates, markets and the company type are what the company says about itself. We have not seen the certificates or the factory.

Fact	What the source says	Source
Legal name (Chinese)	Not published by the company	[1][2]
Name in English (as published)	Hangzhou Huiwang Advanced Materials Technology Co., Ltd.	[1][2]
City and province	Hangzhou, Zhejiang, China	[1][2]
Company type	Manufacturer(self-described)	[1][2]
Main products	Fibreglass asphalt shingles; Stone-coated steel roof tiles; Bituminous waterproofing membranes; Roofing underlays; PVC gutters; Aluminium gutters	[1]
Size	The company states that it has 20,000 m² of production facilities and more than 20 years of manufacturing experience.(claimed by the company)	[1]
Size band	Medium: Based on the company's claim of 20,000 m² of production facilities (s1); staff numbers are not stated.	—
CCB verification	Not checked by Cambridge China Bridge · CCB Verification Standard	—

Company website: Company home page: English name, location, manufacturing activities, products and claimed production area and experience — hwmaterials.com(read 17 October 2026)
Company website: About Us: English company name, Hangzhou location and self-described manufacturing activities — hwmaterials.com(read 17 October 2026)

We are a UK company with our own staff in China. We check the factory, get you a delivered UK price, and stay accountable for the order.

Last reviewed 17 October 2026 · Are you this company, or is something here out of date? Tell us and we will correct it.