Qunli Mining Machinery Co., Ltd.
ABOUT US
Yancheng Qunli Mining Machinery: a national high-tech enterprise and designated producer of comprehensive coal mine equipment parts. Specializing in hydraulic deep hole drilling vehicles, anchor bolt rigs, and pneumatic drills. Member of China National Coal Association, contributor to national industry standards. Recognized as AAA credit-rated and specialized, refined, distinctive SME.
Yancheng Qunli Mining Machinery Co., Ltd. specializes in comprehensive coal mine equipment parts. As a national high-tech enterprise, we produce hydraulic deep hole drilling vehicles, anchor bolt drilling machines, and pneumatic drills. We participated in formulating industry standards and hold AAA credit ratings, serving as a trusted partner for mining solutions.
Company News
What no-load tests need to be considered when debugging deep hole drilling rigs?The no-load test during the debugging phase of the deep hole drilling rig is the core link to verify equipment performance, eliminate assembly and design defects, and ensure the stability of subsequent load processing. It needs to cover full system f
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What performance indicators need to be considered when accepting deep hole drilling rigs?The deep hole drilling rig is the core equipment for realizing large-depth and high-precision hole processing. Its acceptance process directly determines whether the equipment can meet production needs. Multi-dimensional verification needs to be carr
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What fixing methods need to be considered when transporting a deep hole drilling rig?As a heavy-duty precision equipment for deep hole processing, the transportation and fixation of deep hole drilling rigs is the core link to ensure the structural integrity of the equipment, processing accuracy and road transportation safety. Since d
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