Thanks for your sincere interests in our company.We, 21 Engineering Co., are the leading company in PVC cement and caulking gun. Since the establishment in 1988, we have been doing our utmost to supply our best qualified products to customers.We developed PVC cement which its special brush in the cap and it brought more convenient PVC piping works. Also in 2008 we developed non-leakage and one touch auto-released caulking gun. it surely gives your comfortable cocking works.Until now, our products have been supplying over 500 clients including KT, LG and Sam-sung in Korea and receiving good reputation for its quality and price.We will server to you with best quality and do our best for your perfect satisfaction.Thank you.
