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Wholesale CNC Parts for Industrial Automation

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CNC Parts for Industrial Automation

Industrial automation systems demand machined components that deliver consistent dimensional accuracy, long service life under continuous cycling loads, and reliable compatibility with linear motion, servo drive, and vision system interfaces. Module bases, linear slides, and positioning stages are among the core structural components in this category—products where dimensional integrity directly determines system repeatability and throughput.

Our industrial automation machined components are produced in aluminum alloys selected for the specific mechanical and thermal demands of each application, primarily 6061-T6 for standard structural components and 7075-T651 for higher-load or weight-critical assemblies. Key precision requirements typically include flatness tolerances at the micron level for slide mounting surfaces, bore and pin tolerances to H7/h6 or tighter for shaft and bearing fits, and thread and fastener position accuracy to support repeatable assembly.

Primary application sectors include 3C electronics manufacturing (high-speed pick-and-place, AOI inspection stages, component placement systems), lithium battery and photovoltaic production lines (long-stroke stages, multi-axis positioning systems, high-load transport bases), and automotive component manufacturing (high-rigidity multi-axis machining fixtures and assembly stations).

In-process dimensional verification is conducted at critical stages using CMM and surface measurement systems, with full inspection reports available. We support design review for machinability, tolerance stack analysis, and material selection for new automation component programs. Both prototype quantities and series production volumes are accommodated with consistent process controls.

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Suzhou Dihong Aluminum Co., Ltd.

Founded in 2014, Suzhou Dihong Aluminum Co., Ltd. has evolved from a single-product aluminum distributor into a modern technology enterprise integrating aluminum distribution, aluminum extrusion, CNC machining, and precision stamping. The company has established production bases in Huishan, Wuxi, and Wujiang, Suzhou, primarily serving industries such as 3C, photovoltaics, new energy vehicles, medical equipment, and aerospace.

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Suzhou Dihong Aluminum Co., Ltd.
Suzhou Dihong Aluminum Co., Ltd.
Suzhou Dihong Aluminum Co., Ltd.
Aluminum Supply
Suzhou Dihong Aluminum Co., Ltd.
Aluminum Extrusion
Suzhou Dihong Aluminum Co., Ltd.
Precision Machining
Suzhou Dihong Aluminum Co., Ltd.
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  • ISO9001
  • IATF-16949
  • AS9100
Latest News
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Guided by the “Dual Carbon” policy, the aluminum processing industry is accelerating green production, energy-saving upgrades, and the use of recycled aluminum. It is phasing out outdated production capacity and advancing smart manufacturing and clean production, propelling the entire industry into a new phase of green and standardized development.
Green and Low-Carbon Initiatives Empower High-Quality Development in the Aluminum Processing Industry May 09 , 2026
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Lightweighting in New Energy Vehicles Drives Expansion of Aluminum Applications May 09 , 2026
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As the photovoltaic industry expands at an accelerated pace, market demand for aluminum profiles used in PV frames and mounting brackets has surged significantly. Weather-resistant, high-strength aluminum has become the industry standard, continuously driving capacity expansion and process upgrades in the aluminum processing sector.
The Photovoltaic Industry Drives Sustained Growth in Demand for Industrial Aluminum Profiles May 09 , 2026
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The domestic aluminum processing industry continues to optimize its structure, with demand for high-end precision aluminum products and lightweight profiles steadily rising. These products are widely used in the 3C electronics, new energy vehicle, photovoltaic, and aerospace sectors, and the industry is steadily transitioning toward high-value-added and customized solutions.
The Aluminum Processing Industry Accelerates Its Transition Toward High-Precision, High-Tech, and Lightweight Solutions May 09 , 2026
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