

Gear and Gear Shaft
DQM(Dalian Qiming Metal Forming Co, Ltd.) is a specialized manufacturer of medium and big size of forged and machined parts such as rings, shafts, flanges and etc.
- Description
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Our drive shafts are designed for a variety of working conditions, undertake efficient power transmission and torque bearing tasks, cover the full size range of Φ50-2500mm, carry large torque, and pass ISO certification. Adopting a modular design concept, it can quickly adapt to a variety of industrial scenarios such as ship propulsion, wind power variable pitch, mining crushing, heavy-duty vehicles, etc., to achieve excellent transmission performance.
Product advantages
● High-strength materials
Using high-quality special alloy steel or customized materials, formed by forging/precision machining to ensure fatigue resistance and torsional strength. Surface hardening treatment (such as high-frequency quenching, carburizing) improves wear resistance and extends service life.
● Precision design and process
Reduce vibration and energy loss during high-speed operation.
● Support non-standard customization
Shaft diameter, length, keyway/spline specifications are adapted to customer needs.Typical applications
Large drive shafts
● Energy field: wind turbine main shaft power transmission, hydraulic turbine linkage system.
● Heavy industry: mining crusher, steel rolling mill, port crane power transmission.
● Shipbuilding and transportation: ship propulsion shaft system, heavy truck/engineering machinery transmission system.
Medium-sized transmission shaft
● Manufacturing: industrial pump sets, compressors, conveyor belt drive shafts.
● Agricultural machinery: combine harvesters, tractor power transmission.
● Special vehicles: fire trucks, oilfield operation vehicle transmission components.
High-Quality Fastener Manufacturer
You may not find DQM in whos who dictionary,but, we are sure, you must have ever heard the praiseful word thumbs-up to DQMs products! Yes, thumbs-up quality, thumbs-up services! DQM(Dalian Qiming Metal Forming Co, Ltd.) is a specialized manufacturer of medium and big size of forged and machined parts such as rings, shafts, flanges and etc. DQM is well-known for hishigh quality of open-die forgings and machining parts and enjoys reputation since his establishment in 2001. Also, DQM is competent for undertaking Custom-made and OEM supplies according to drawings, specifications and anyrequirem...



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