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1.The series of STERNGTH diamond grinding whee for glass are made by high quality diamond, relevant metallic bond and resinic bond.

有较高的磨削效率；

2.The mainly rubber productions: various rubber special type productions, high pressure tube, rubber airproof strip and tube, resinic tube and so on.

橡胶制品主要有：各种橡胶异型件、高压油、橡胶密封条、、树脂等。