We are established in 1992, Longkou Yulong Sealant Co., Ltd. is a professional manufacturer and exporter that is concerned with the design, development and production of silicone sealant. We are located in Longkou City, Shandong, China, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.



Covering an area of 30000 square meters, we now have over 300 employees. Our well-equipped facilities and excellent quality control throughout all stages of...