Before the certificate was mortgaged, the vehicle could not be properly boarded after the car was purchased, which caused widespread concern. Nowadays, China Consumers Association has found that some consumers have obtained a vehicle certificate after buyi…
This standard specifies the technical requirements, test methods, inspection rules and signs for cylindrical spiral springs (hereinafter referred to as springs) for locomotive and vehicle brakes.
This standard applies to new refrigeration …
The artificial cleaning of guardrails on urban roads takes a long time and the effect of cleaning is not obvious, that is, time is wasted and manpower is wasted. However, the effect of cleaning the car with a guardrail is not the same. The guardrail…
The artificial cleaning of guardrails on urban roads takes a long time and the effect of cleaning is not obvious, that is, time is wasted and manpower is wasted. However, the effect of cleaning the car with a guardrail is not the same. The guardrail…
In February 2016, the total production volume of automotive diesel engines completed production of 159,074 units, a cumulative increase of -13.49%, and sales of 161,658 units, a cumulative increase of -10.53%. The top three companies in terms of output are Anhui Quanchai Group Co., L…
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