Hangzhou Huiwang Advanced Materials Technology Co., Ltd. develops, manufactures and exports roofing, waterproofing and rainwater-management products from Hangzhou, Zhejiang, China.
Our range includes fiberglass asphalt shingles, stone-coated steel roof tiles, bituminous waterproofing membranes, roofing underlayments, PVC gutters and aluminum gutters.
We support distributors, contractors and project buyers with technical data, samples, OEM and private-label options, packing information and export documentation.
With more than 20 years of manufacturing experience, we focus on consistent specifications, practical project support and reliable international supply.
