located in the Weifang City, Shandong Province,China.It is a professional and large-scale private enterprise engaged in the production of concrete additives &the all kinds of construction silicone sealants. For concrete additives,main products is naphthalene superplasticizer,polycarboxylate superplasticizer,sodium lignosulphonate;For the silicone sealants, main is Silicone Structural Sealant,Silicone Weather Proofing Sealant and so on.it can used in construction buildings for structural bonding and sealing. While the company continues to develop both the domestic market and international market,more and more enterprises understand us better and we are now cooperating on various of commercial activities. Our company is the academician of China Concrete Admixtures Association, and we use safe and environmentally friendly production equipments, performing modern enterprise management mode, insisting in a management concept of establishing business with honesty. We have passed 1SO9000, ISO14000, OSHMS18000 Management System Certificate, Standardization of Production Safety Certificate and Enterprise Behavior Confirmed, it is elected the industry's best corporate image units. We would like to cooperate with partners of relevant trades and elites of all circles to build a win-win situation, support each other, and jointly lay the foundation for the development of business for a brighter future.