Welcome to the official website of Hangzhou Heli rubber products Co., Ltd.!

Technical Services

Hezi technology focuses on the research and development of "rapid seamless conveyor belt joint sleeve" innovative technology project

Technical Services

TECHNICAL SERVICE

Detailed introduction

Detailed introduction

25 standards in the rubber industry



On December 24, 2014, the Ministry of Industry and Information Technology issued Announcement No. 83 of 2014, approving 303 industry standards such as the "Scorch Resistant Conveyor Belt". Among them, there are 25 rubber industry standards, and the implementation date is June 1, 2015. See the attached table for the serial numbers, names and main contents of 25 rubber industry standards.