How to use window seals for window seals

Window seals are mainly used in architectural windows and doors such as plastic windows, aluminum alloy windows, and wooden windows. Plastic window seals on the market are generally extruded from PVC, modified PVC, EPDM, elastomer sealing strips (including TPV, TPE, TPR, SEBS), and silicone. Next,

How to maintain heavy shelves?

Guangdong Deyouxin Warehouse Shelf Factory teaches you how to maintain heavy shelf maintenance and extend your life! Guangdong Deyouxin Warehouse Shelf Factory teaches you how to properly maintain and repair heavy-duty shelf products! With the rapid development of the modern logistics industry, t

Hot rolled ordinary channel steel [(GB) 707-65]

Hot rolled ordinary channel steel [(GB) 707-65] Hot rolled ordinary channel steel [(GB) 707-65] H-height; b-leg width; d-waist thickness; t-average leg thickness; r-inner arc radius; r1-leg end arc radius Model Size Sectional area Theoretical weight h b d t r R1 (mm) (cm2) (kg/m) 5