Your Professional Mechanical 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.

 

 
 

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.

 

 

Long Stem Dual Head Mechanical Dial Gauge

 

Mechanical Dial Gauge - Overview

A mechanical dial gauge is a precision measuring instrument that indicates linear displacement by amplifying a small movement via a series of gears and displaying it on a dial face with a needle. It is used to measure variations and deviations from a set reference point, rather than a true dimension, and is common in manufacturing and mechanical work for tasks like checking geometric accuracy, alignment, and runout.

 

Product Specification

 

We offers the following product specifications:

 

Range x Division

MA-330: 0.2 x 0.0001in

MA-330B: 0.2 x 0.0001in

MA-334: 1 x 0.001in

MA-334C: 1 x 0.001in

MA-334B: 1 x 0.001in

MA-346: 25 x 0.01mm

MA-346B: 25 x 0.01mm

Product Dimensions

2.25 x 2 x 5.5in (57 x 51 x 140mm) Dia.xDxH

Estimated Shipping Weight

MA-330: 2.0lb (0.91kg)

MA-330B: 0.5lb (0.23kg)

MA-334: 0.5lb (0.23kg)

MA-334C: 0.5lb (0.23kg)

MA-334B: 0.5lb (0.23kg)

MA-346: 0.5lb (0.23kg)

MA-346B: 0.5lb (0.23kg)

 

Advantages of Mechanical Dial Gauge

 

Firm Structure

Mechanical pointer dial indicator, adopts shockproof inner core and brass movement, with stable structure and accurate measurement.

01

High Accuracy

Wide in measurement range, the dial indicator has a high accuracy up to 0.01mm, ensuring the error is within 0.02mm, very reliable in testing.

02

Clear Display

Transparent dustproof cover design for visual display, with high light transmission, and the clear dial for easy reading, stable and reliable.

03

Applicable Scenes

Widely used for fine machining of machinery, manufacturing, aviation and mould, measuring shaft runout and error, etc.

04

Easy to Install

Comes with a compact size and a light weight as well, the dial indicator is very easy to install and work with other machines.

05

 

 

Application

Automotive Industry: Used to check runout when fitting new discs to automotive disc brakes, ensuring tolerances are maintained to prevent damage.


Manufacturing Quality Control: Essential for checking consistency and accuracy during production processes, contributing to overall product quality.


Machine Setup: Employed on workshop floors to calibrate machines before production runs, ensuring optimal performance.


Toolmaking: Toolmakers use DTIs for manufacturing precision tooling, ensuring accurate dimensions and fit.


Metal Engineering: Commonly used for centering workpieces in lathe operations, minimizing runout through precise adjustments.

182

 

Construction of Dial Gauge

Since dial gauge is a mechanical comparator, it is fully constructed using mechanical parts. It has plunger with detachable contact points outside the dial. The contact points can be detached and replaced with any type based on the use cases. In internal side of the dial, Plunger has an inbuilt rack gear setup. There is a rack guide and a coil spring setup outside the dial to keep plunger always in contact with the workpiece. The rack gear in plunger always meshes with the gears and pinions inside the dial setup.

 

Due to gears, wear can occur so light hair spring is placed inside the dial. Outside the dial there some important things like graduated measuring scale, revolution counter and needle to indicate the measurements. In order to prevent the internal arrangement of dial gauge from dust or moisture, a dust gap is attached with dial. And the dial gauge is mounted to laboratory setup using mounting lugs. This is how the dial gauge is constructed.

 

 

Package & Delivery

 

Package: Standard export package or Custom.
Delivery: By air express, by sea.

 

productcate-1-1

 

Are you manufacturer or trading company?
We are manufacturer.

 

FAQ

 

Q: What are the different types of dial gauges?

A: The various types of Dial Gauge indicators are: Balanced reading dial indicator. Continuous Dial Indicators. Reversed Balanced Dial Indicators.

Q: How does a mechanical gauge work?

A: Mechanical pressure gauges utilise an inner tube that is connected to a gear and shaft assembly that work together to move a pointer. When the pressure within the tube surges, the tube uncoils slightly. As the tube uncoils, the motion triggers the gear and shaft system that moves the pointer on the gauge.

Q: What is the working principle of dial gauge?

A: This tool is used to measure a workpiece's flatness of surface, roundness, runout, and so on. The working principle of the dial gauge is dependent on the movement of the spindle. It travels up and down. This movement is then converted to a rotating needle (pointer) scale reading.

Q: How often should a dial gauge be calibrated?

A: Industrial dial gauges require calibrations multiple times a year to compensate for the mechanical effects of operation. When the gauge probe touches a surface for measurement, it strikes the internal gears in the gauge, rotating the needle on the dial's face.

Q: Are you manufacturer or trading company?

A: We are manufacturer.

Q: What's your best delivery time?

A: Within 15-30 days.

Q: What is the quality control of your product?

A: Follow strictly quality control measures for implementation.

Q: Will your company provide free sample?

A: It depends on which sort of item you want to get. Some can be provided free of charge, however, the client shall assume the shipping fees himself.

Q: Is OEM open to clients?

A: Yes, we can provide both OEM and ODM service.

Q: What is the payment of sample?

A: T/T and Alipay both acceptable.

Q: What is your packing?

A: Yes, our packaging is genuine original packaging. Of course, we can also provide neutral packaging or according to your requirements.

Q: What is your sample policy?

A: If we have stock, we can provide samples, but the customer must pay the sample fee and express fee Question.

Q: Have you tested all your goods before shipment?

A: Yes, we will conduct 100% test before delivery, and we will send detailed photos of parts for your approval Question.

As one of the leading mechanical dial gauge manufacturers and suppliers in China, we warmly welcome you to buy high quality mechanical dial gauge made in China here from our factory. Contact us for quotation.

Colour Plastic Tire Pressure Gauge, Dial Tire Air Pressure Gauge, Tire Deflator Pressure Gauge Valve Tool
Send Inquiry