（常用扁金属带规格有：宽10mm*厚1mm,宽12 mm*1.5 mm或1.6 mm，节距：a=15.875 a=25.4 mm a=27.7 mm a=50.8 mm）
Great Wall type conveyor belt has such advantages as big mesh holes, solid structure, long conveyor line body, strong overall tensile strength and not easily deformed. Its edge can be welded or connected with elbow. This conveying belt is made of metal belt and also called towing belt.
(The specifications of commonly used metal belt cover: Width 10mm* Thickness 1mm, Width 12 mm*1.5 mm or1.6 mm, Pitch：a=15.875 a=25.4 mm a=27.7 mm a=50.8 mm)
It is generally used in spraying, clean machinery and heavy transport machinery.
The horseshoe chain can be conveyed rotarily and used in freezing machinery for spiral tower conveying and food bread line conveying, etc.