Qingdao HaiLunDa International Trade Co., Ltd.

Qingdao Helenda International Trade Co., Ltd. is an international trade company that combines the manufacture and design of acoustical products and flame retardant fabric. Aiming at the global market, we can provide the one-stop service including the relative design, material support, technology and installation guide.
The main products include flame retardant fabric, flame retardant acoustical panel (baffle). The flame retardant fabric series products are made of inherently flame retardant fiber, the flame retardant property can reach the requirement of China GB 8624-2006 Class B, Germany DIN 4102-1 Class B, Britain BS 5852, European Union EN 1021. The flame retardant acoustical panels (baffle) select high density fiberglass fiber panel as the core material, the edge is hardened treatment. The surface of the panels is covered with acoustical fabric. The flame retardant property can reach the requirement of GB8624-2006 Class B or Class A2, America ASTM E 84 Class A; the NRC can reach 0.9 according to ASTM C 423. Moreover, Helenda can provide full series acoustical products including acoustical polyester fiber batt, polyester fiber panel, wall carpet, wooden panel, etc. The products have fashionable design and unique effect and lead the world trend.
Our products have been widely used in the hotel, cinema, theatre, gym and conference room that have the requirement of acoustical transformation. We have anticipated in hundreds of projects at home and abroad.