Records should be complete, the use of the form of work instructions to fill in the form. After the verification work, the inspection report submitted to the technical person in charge of the audit signature, as the basis for the use of commercial concrete mixing station equipment. Check records kept by the data keeper types of concrete mixer .Henan Daswell Machinery Co., Ltd,is a professional manufacturer and trader specializing in the research, development and production of construction machinery for nearly 30 years. Our main products are as follows:sicoma twin shaft mixer,concrete batching plants,concrete mixer,blocking making machine,concrete pump,etc. (4) the implementation of the commercial concrete mixing station equipment files a machine".(5) commercial concrete mixing station of each instrument and equipment archives include: certificate, instructions for use and calibration certificate or school records, the use of records, maintenance records concrete block making machine, dispatch records and other information planetary mixer .(6) instrument and equipment archives shall be with instruments and transfer. Commercial concrete mixing station receiver in addition to the performance of the inspection equipment, but also should check the integrity of the file planetary mixer .
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