Fire Blankets, China Manufacturer, Factory.

Grand Fiberglass Co., Ltd. is a leading and early-established manufacturer of alkali-resistant fiberglass mesh, adhesive tapes, and fiberglass fabrics in China. Founded in 2003, the company operates five manufacturing facilities across China. Strategically located in Ningbo, Zhejiang Province—near Shanghai—our group employs over 300 people and exports more than 300 containers per month to over 80 countries and regions worldwide.

Our quality management system and products are certified to a number of international and Chinese standards, including ISO 9001:2000, U.S. FDA, European ETAG 04, CE, TÜV, ITB, and various national certifications.

We have been recognized as an industry-leading enterprise in national CCTV-1 coverage and have received awards such as the National Product Quality Award, National Technological Innovation Award, and National Preferred Brand in China. In addition, we participate in national standard-setting and serve as a vice-president unit of the national trade association.

Our Core Products:

1. Fiberglass Fabrics & Building Materials:

Alkali-resistant fiberglass mesh, insect screen, fiberglass cloth, grinding wheel mesh, fiberglass wool, and outdoor fiberglass ceiling membrane.

2. Drywall Joint Tapes & Adhesive Tapes:

Wall crack reinforcement fiberglass self-adhesive tape, paper tape, corner tape with steel strip, anti-slip tape, carpet tape, double-sided tape, aluminum foil tape, high-temperature adhesive tape, cloth adhesive tape, and roof waterproof joint tape.

3. Reinforced Fiberglass & FRP Products:

Fiberglass roving and yarn, woven roving, chopped strand mat, fiberglass tissue, electronic fiberglass fabrics, and reinforced fiberglass cloth available in weights from 15g to 1000g.

Also includes FRP products: pickleball paddles, FRP pipes, grating, and pultruded profiles.

4. High-Temperature Resistant Fiberglass Cloth:

Temperature resistance from 500 ℃ to 1500 ℃ (2732 ℉), coated with PTFE, silicone rubber, PVC, PU, acrylic, or vermiculite. Also used for welding blankets, fire blankets,