Construction machinery made in China is numbered, and whether it is a qualified product can be judged by the number

Construction machinery made in China is numbered, and whether it is a qualified product can be judged by the number.

Code numbering rules for special equipment 1 Basic method of numbering The equipment code is the code name of the equipment, which must be unique. It is composed of the basic code of the equipment, the code name of the manufacturing unit, the year of manufacture, and the serial number of the manufacture, with no spaces in between. XXXX(Device base code) XXXXX(Manufacturing unit code) XXXX(Year of manufacture) XXXXX(Manufacturing sequence number) 2 Number Meaning 2.1 Device basic code Compiled according to the code (4 Arabic numerals) of the species in the "Special Equipment Catalogue". For example, the second type of container is "2150". 2.2 Manufacturing unit code It is composed of the administrative area code (2 digits) of the manufacturing license approval authority and the serial number (3 digits) of the unit in the manufacturing license number of the manufacturing unit. For example, a pressure vessel manufacturing unit in Heilongjiang is subject to the approval of the AQSIQ, and its manufacturing license number is "TS2210890-2015". The code is "10890"; if it is approved by the Heilongjiang Quality and Technical Supervision Bureau, its manufacturing license number is "TS2223010-2015", where the Heilongjiang administrative region code is represented by 23, and the license sequence number is 10, the manufacturing unit code is "23010 ". 2.3 Year of manufacture The year the product was manufactured (4 Arabic numerals), such as "2015" if it was manufactured in 2015. 2.4 Manufacturing sequence number The product sequence number (5 Arabic numerals) programmed by the manufacturing unit. For example, if the manufacturing sequence number of a certain type of pressure vessel manufactured in 2015 is 98, it shall be coded as "00098". If the manufacturing sequence number exceeds 99999, it can be replaced by pinyin letters. If the manufacturing sequence number of a certain type of pressure vessel is 100000 or 110000, then the manufacturing sequence number is A0000 or B0000, and so on.

This coding rule is applicable to special equipment such as loaders, rough terrain forklifts, forklifts, and cranes produced in China.