Rubber conveyor belt after the completion of the flat conveyor belt production, because of the use of the environment or conditions, you must use the circular conveyor belt, then we will flat conveyor belt vulcanized joints (also known Thermolink), it becomes ring conveyor belt (ring line conveyor belt). The tape core joint strength can be up to 90% of the strength of the tape body, no significant joint tape surface defects, therefore, the endless conveyor belt transporting balance, using small elongation. Endless conveyor belt the (circular conveyor belt) with a core made of canvas with high-quality cotton or dimensional cotton interwoven, generally 2-8 layers or strong layer of nylon canvas (or polyester canvas). The Company may be produced according to customer needs proper length, width and thickness of the common type, heat-resistant (≤ 180 ℃), cold type (not less than -40 ° C), acid and alkali resistant type, high temperature (no higher than 200 ℃) and the endless conveyor belt. Annular sidewall conveyor belt means the production process has made conveyor belt loop without joints, the joints of the tape core strength can be up to 90% of the strength of the tape body, no significant joint tape surface defects, therefore, the balance of tape transport, The use of small elongation. Annular sidewall conveyor belt with a core made of canvas with high-quality cotton or Victoria Cotton interwoven, 2-6 layer or as strong layer NN-200 nylon canvas (or polyester canvas). ? Annular sidewall conveyor length limit deviation: