Product name: Dowels, screw holder, Screw insert, Dowel Sdü, plastic insert, rubber insert, TPE insert, TPE holder,plastic ferrule, retaining ferrule;
Standard: AREA, UIC, BS
Specification: used for all kinds of screw spikes (Sdü9, Sdü20, Sdü21 and so on);
Material: Plastic, rubber and nylon;
Market: Britain, Spain, Belgium, Germany, and other European countries as well as the United States, Canada, Chile, Brazil, the Americas, also of Australia, Indonesia and other Southeast Asian countries, Japan and South Korea for a long time, Russia, and other various parts of the world to provide.
