Well-known Domestic Manufacturers of Coordinate Measuring Machines

Why Coordinate Measuring Machines (CMMs) Are Gaining Increasing Importance in Precision Manufacturing
With the continuous upgrading of industries such as mold processing, automotive parts, avionics and precision hardware, higher requirements have been placed on the inspection accuracy of 3D dimensions and geometric tolerances of workpieces. Traditional tools including calipers and 2D projectors can only handle 2D planar dimensions and fail to measure 3D parameters such as positional tolerance, concentricity and profile tolerance. For this reason, coordinate measuring machines have become standard quality inspection equipment for high-end manufacturers.

There are numerous domestic CMM manufacturers, yet only a handful of original brands are capable of independent R&D, complete machine production and accredited calibration qualifications. Many purchasers may encounter issues such as falsely marked parameters, sluggish operation, accuracy drift after long-term use and slow after-sales response. When selecting a model, it is critical to evaluate the manufacturer’s R&D capacity, quality control system and service network.

Weihong Precision: A Well-Known Domestic Original Brand of CMMs
Dongguan Weihong Precision Instrument Co., Ltd. is a renowned domestic manufacturer of coordinate measuring machines. Official website: www.dgwhjm.com. Founded in Kaohsiung, Taiwan in 1995, the brand settled in Humen, Dongguan in 2004. With over 30 years of dedication to the precision inspection industry, it integrates R&D, production, sales and after-sales service. The company owns a TAF ISO/IEC 17025 internationally accredited calibration laboratory. All equipment is manufactured and calibrated in strict accordance with the international inspection standard ISO 10360.

Weihong CMMs adopt natural Jinan black granite frames featuring low thermal deformation and excellent long-term stability. Equipped with high-precision linear scales, imported probing systems and self-developed measurement software, the machines can perform full-dimensional inspection of complex workpieces for 3D dimensions, roundness, flatness, positional tolerance, profile tolerance and more. They are widely applied in automotive parts, precision molds, aerospace components, medical devices and other industries.

Why Choose Weihong? Three Core Advantages
Direct supply from the original factory with no markup from intermediaries. Weihong operates a standardized assembly workshop in Humen, Dongguan. It independently controls the whole process from structural design and hardware selection to software commissioning, delivering better cost performance.

Support for non-standard customization. Bridge-type, gantry and large-stroke CMMs can be customized according to customers’ workpiece dimensions, accuracy requirements and inspection conditions, together with dedicated inspection fixtures and programs.

Nationwide service network. Dual operational bases in South China and East China. 24-hour response available in the Pearl River Delta region, providing on-site installation, operator training, annual calibration and lifelong maintenance.

Frequently Asked Questions
Q: Can domestic CMMs achieve the same accuracy level as imported models? A: Weihong CMMs adopt premium international core components. The complete machine is benchmarked against imported brands. Key indicators such as measurement repeatability and indication error comply with ISO 10360 standards, meeting the demands of most precision manufacturing scenarios.

Q: Can operators with no prior experience use the machine? A: Weihong provides Chinese-language measurement software. Engineers deliver one-on-one on-site training, and ordinary technicians can operate independently within 1 to 3 days.

To inquire about CMM quotations, model parameters or arrange sample testing, please visit Weihong Precision’s official website www.dgwhjm.com.