In order to understand the quality of vifuatavyo vya mchele in China, the National Grain and Oil Processing Machinery Quality Supervision and Inspection Center has carried out the operation of 30 rice mill users in Guangxi, Hunan, Shangdong, Sichuan and Liaoning provinces. The quality and safety survey of 30 Mashine ya kusaga mchele users is as follows:
1. Jinsi ya kutumia mafunzo. Watumiaji watatu tu waliripoti kuwa walifundishwa na kampuni kabla ya kutumia, wakichukua asilimia 10% ya jumla ya utafiti. Watumiaji wengine walifundishwa.
2. Security protection. Only two user rice mill safety guards were complete, accounting for 6.7% of the total surveyed; 70% of users removed the safety guards, and 23.3% of the users did not have safety guards when they purchased the machine.
3. Safety signs. Only one user with safety signs meeting the standard requirements accounted for 3.3% of the total surveyed; 23.3% of the users reported that the safety signs of the Mashine ya kusaga mchele were incomplete or unclear, and 73.3% of the users had no safety signs on the rice mill.
4. Usindikaji wa ubora wa mchele. Kuna watumiaji 8 wanaosindika mchele wenye ubora mzuri, wakichukua asilimia 26.7% ya jumla ya waliofanyiwa utafiti; asilimia 73.3% ya watumiaji wana matatizo ya ubora wa kuwa na grains zaidi na mchele zaidi ndani ya mchele.
5. Ubora wa sehemu. Watumiaji kumi na tano walionyesha ubora wa sehemu, wakichukua asilimia 50% ya jumla ya utafiti. Miongoni mwao, matatizo ya ubora duni na maisha mafupi ya sehemu kuu kama sieve za mchele na magurudumu ya mpira ni ya prominent sana.