Foshan Hanzson Building Materilas Co.,Ltd was established in 2017, located in Foshan, near to Guangzhou and Shenzhen. We are a professional sealant & adhesives factory. Our mission is Not Only to be NO. 1, But Also the Unique For our customers. The leading product is Neutral & Structural Silicone Sealant. With fully automatic production line and estrict testing process, we are capable to provide high cost perfomance sealant. We also offer professional OEM ODM service and produce under you brand name. We hope that we will work with you in the future.