347
China gravel association director unit
392
Chongqing sand association vice president unit
391
Utility model Patent Certificate (new jaw breaking machine spring pull rod adjusting mechanism)
390
Utility model Patent Certificate (vertical shaft type sand making machine feeding adjustment device)
389
Utility model patent Certificate (vertical shaft type sand machine impeller)
388
Utility model Patent Certificate (high fine broken spindle sealing structure)
96
ISO9001 quality management system certification
100
Science and technology achievement award
162
The utility model relates to a high fine crusher hammer mounting structure
161
The utility model relates to a side swing plate protection plate of a hammer crusher
159
The utility model relates to a spindle structure of hammer crusher
160
The utility model relates to a spindle structure of hammer crusher
158
The utility model relates to a vertical shaft impact broken observation door
157
The utility model relates to a bearing sealing structure of a new type of jaw breaker
156
The utility model relates to a new type of adjusting structure of discharge opening of jaw breaker
155
The invention relates to a sealing device for a vibrating screen shaft
154
The invention relates to a new type of three - sided upper chamber counterattack
153
Utility patent certificate of counterattack crusher
93
Utility model Patent Certificate (Crawler Mobile Crushing Return conveyor)
23
Utility model patent certificate (counterattack hammer breaker)
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