Flat belt ring belt drum molded seamless, there are two kinds of polyurethane material with neoprene material.
The inner core polyester, aromatic esters, cotton material. The standard width is 330 mm.
平皮帶為筒式模壓而成的無接縫環型皮帶，有聚氨酯材料與氯丁橡膠材料兩種。
內芯有聚酯、芳香酯、棉材料。標準幅寬為330毫米。
