Maanshan Haishi Composite Materials Co., Ltd

Haishi Composite Materials Co., Ltd  is located in Anhui Province, China and mainly produces fiberglass woven roving and E-glass or C-glass chopped strand mats with powder binders or emulsion binders, from 100g to 900g. Our output of woven roving reaches 500 tons per month and that of mat reaches more than 800 tons per month. Besides we have 90 marble melting furnaces to produce roving, such as direct roving, E-glass and C-glass roving for chopped strand mat and C-glass pultrusion roving. Our output of roving reaches 1200 tons per month.


Our products include 225g/㎡-600g/㎡ E-glass continuous strand mat, 250g/㎡-600g/㎡ neutral alkali chopped strand mat,98g/㎡-600g/㎡ E-glass chopped strand mat and 300g/㎡-910g/㎡ needle mat. The 300g/㎡-900g/㎡ chopped/continuous fiberglass combination mat which were initiated by our firm have acquired certification of national patent, at the same time a new type of fiberglass Chopped needle mat has been applying for the national patent. 

We are manufacturing the new fiberglass needle mat which was combined new techniques with　 self-innovation. This kind of mats can be used as the reinforced materials of GMT (Glass Mat Reinforced Thermoplastics) which was regarded as national 863 high-tech item material. At present GMT is the most advanced compound material. The material possesses the merit of steel and glass reinforced plastics while they are much lighter and stronger. As for the endurance of grinding and eroding, GMT will intrigue a revolution in the 21st century all over the world.

Our products can be widely used in the field of auto interior trimming, at the same time they are mainly used in hand lay-up, filament winding and compression molding processes. Simultaneously they are the reinforced materials of GMT, asphaltum mat, plastic floor.

If you are interested in any of our products, please feel free to contact us for more information. We can provide you with good service, a large quantity of WR and CSM with stable quality and reasonable prices.