Your Professional Dial Gauge Supplier!
Yuyao Shunma Auto Accessories Co., LTD. (formerly Known as Yuyao Mazhu Display Instrument Factory) is a professional scale enterprise which manufacture tire safety accessories. Products cover pen gauge, dual foot gauge,dial gauge, Digital tire pressure gauge, inflator gauge, Air chucks, Tire repair tools and other tire accessories,etc.
-
LCD Digital Dial GaugeThe company is strong, trustworthy, abiding by contracts, guaranteeing product quality, and has won the trust of customers with its multi-variety operating characteristics and the principle of small
-
150 Psi Digital Tire Pressure ToolAs a leading supplier and manufacturer, we offer competitive prices and exceptional value.
-
Tire Deflator Pressure Gauge Valve ToolWe are committed to providing our customers with exceptional service and Mechanical Dial Gauges that meet their needs.
-
Long Stem Dual Head Mechanical Dial GaugeWe offer a variety of customization options to ensure our Mechanical Dial Gauges meet your unique needs.
-
Dial Tire Air Pressure GaugeOur company is always seeking ways to improve the quality of our Mechanical Dial Gauges and services.
-
Colour Plastic Tire Pressure GaugeOur Mechanical Dial Gauges are rigorously tested to ensure accuracy and precision.
-
Heavy Duty Dial Tire Pressure GaugeOur Mechanical Dial Gauges are manufactured using the latest technology and production techniques.
-
Dial Tire Pressure Gauge SetWe offer a warranty on all our Mechanical Dial Gauges to ensure customer satisfaction.
Why Choose Us
Our Factory
Shunma gauges was established in 1993 covering an area of more than 19,000 square meters. The direct procurement rate of key raw materials has reached 95%, the customer re-order rate has exceeded 82%, and there have been no major quality accidents for eight consecutive years. And develop multiple new products every year.
Sales Market
Our products are mainly sold to North America,Europe,South America,Domestic Market,Eastern Asia,etc,the monthly output of tire pressure gauge is more than 1 million, and has established long-term cooperative relations with many well-known foreign companies.
Our Service
We have formulated a standardized management system, adhere to the principle of customer first, to build a good sales service system, to provide customers with quality pre-sale, sale and after-sales service.

A dial gauge, also known as a dial indicator, is a precision mechanical instrument that measures small linear displacements or deviations, typically by a spring-loaded plunger or a lever-arm contact point against an object. It uses a geared mechanism to magnify these small movements and display them as readings on a circular, graduated dial, making it essential for checking flatness, roundness, runout, and for comparing parts in manufacturing and engineering.
Types of Dial Gauge
Plunger dial indicator
Plunger dial indicators are typically heavier and larger than most dial indicators. This type of dial indicator is most suited for repetitive and comparative-based measurements. Plunger dial indicators are also commonly used in machine setups to monitor the differences or changes in the alignment of machine parts and components.
Lever dial indicator
The lever dial indicator is another popular and commonly used dial indicator. This type of indicator is perfect for measuring small measurements such as linear and geometric features on a component. Lever dial indicators are also used to measure the amount of material removed during grinding or milling.
Digital dial indicator
Digital dial indicators feature digital displays that offer much more feasible and faster reading than traditional dial indicators. They offer a precise and advanced digital reading experience with unique features like data output and tolerance settings. Digital dial indicators are more user-friendly and offer enhanced accuracy.
Use of Dial Gauge




For Workpiece Alignment
Engineers use dial indicators for workpiece alignment in various machines including, but not limited to, milling machines, lathe machines, grinding machines, and EDM.
To Identify Lateral Run-out
Dial gauge indicators find significant application in automotive disc brakes where they are used to check lateral run-out. Engineers then reinstall the disc failing which can cause damaged studs and uneven torque.
For Calibrating Machines
Before the production even begins, dial indicators are used to calibrate the machines in the workshop. This phase is the first one in the manufacturing process used to ensure maximum accuracy in the output.
To Measure Height Difference
Narrow limits and the height difference between them are difficult to measure. This difference is where the role of dial gauge indicators comes in. They can measure such minute height differences with ease.
To Detect Deformations
In the manufacturing process, deformations such as compression and intension are bound to arise. However, it is equally important to identify and eliminate them using dial gauge indicators.
Checking Positional Errors
Dial indicators also find critical applications in detecting positional surface errors such as alignment, squareness, and parallelism.
Detect Geometrical Errors
Accurate geometry is imperative in the manufacturing process. This fact is why dial gauge indicators are used for determining errors in taper, roundness, and ovality.
Components of Dial Gauge
Case
The outer part of the dial gauge.
Lock
Serves to lock the pointer needle in a certain position when reading the measurement results.
Long pointer (long needle)
Indicates the measured value on the scale.
Short pointer (short needle)
Shows the number of rounds made by the long pointer. For each full revolution on the long pointer, the short pointer will highlight the movement by moving one strip.
Scale
Part of the dial gauge that shows the numbers from the measurement results.
Stem
A place for the spindle to move up and down and commonly used by holders to place the dial gauge in position.
Spindle (also called plunger)
Moves up & down which serves as an input to the dial indicator.
Point of contact
The point of interaction between the workpiece and the tool. This section is one of the most important indicators and comes in several types.
Package & Delivery
Package: Standard export package or Custom.
Delivery: By air express, by sea.

Are you manufacturer or trading company?
We are manufacturer.
FAQ
As one of the leading dial gauge manufacturers and suppliers in China, we warmly welcome you to buy high quality dial gauge made in China here from our factory. Contact us for quotation.
