Beijing Tonsan Adhesive Co., Ltd

TONSAN specializes in advanced technology innovation of sealing and bonding based on adhesives. TONSAN was established in 1993, headquartered in Beijing. As Chinese leading company in adhesive and sealant, TONSAN provides excellent products to serve the diverse needs of more than 4,800 customers worldwide. 1/3 PV modules use TONSAN products in solar power plants all over the world.