Hangzhou Huiwang Advanced Materials Technology Co., Ltd. is a China-based manufacturer and exporter of roofing and waterproofing materials. Our portfolio includes fiberglass asphalt shingles, stone-coated steel roofing tiles, waterproof membranes and underlayments, PVC and aluminum rain gutter systems, metal roof panels, and roofing fasteners.
With more than 20 years of manufacturing experience, our partner factories use established production and testing processes and support projects that require ISO 9001, SGS, and CE documentation. We serve distributors, contractors, and project buyers in Asia, Africa, Europe, North America, and South America.
Our asphalt shingle range includes 3-tab, architectural, mosaic, gothic, and fish-scale profiles. Stone-coated steel roofing is available in Bond, Classic, Shingle, Wood, Milano, and Roman profiles. We also supply waterproof membranes, roofing underlayments, and PVC or aluminum rain gutter systems for complete roof packages.
Our engineering and quality-control teams monitor material selection, production, inspection, and export packing. We can provide technical specifications, color options, samples, packing details, and product recommendations based on your project or local market.
Reliable quality, clear communication, and long-term partnerships guide our work. Contact HW Materials to discuss your product requirements, target market, order quantity, and delivery schedule.