With untiring efforts of the corporate employees for these years, our company has become one of the main exporters of measuring tools and cutting tools in China. Our products are exported overseas with 80% of them being exported industrially advanced countries in Western Europe and Russia.
Our own factory named "Jiangxi Provincial HengRui Tools Co,. Ltd", Located nearby famous Mount Lu. Our company covers an area of 20000 square meters with more than 100 employees.
The delivery speed is fast, and the delivery will be sorted out for you as soon as the order is placed.
We specialize in the production of various precision measuring tools, high-level laboratory with first-rate testing instruments, such as ZEISS(from Germany) inspection machines.
Thumb screw vernier caliper can quickly lock the measured values for improving the inspection efficiency.


Long vernier caliper are a type of vernier calipers that are solid and more stable in design and manufacturing.
One of the most remarkable advantages of stainless steel digital caliper is the ease of reading. This greatly saves time and reduces reading errors.

The precision digital caliper offer high - precision measurements, reducing the potential human error compare with vernier caliper.
The precision dial caliper with shock-proof is composed of a main scale, a frame, measuring jaws and a dial plate etc.


With their unique design, they can effectively deal with dusty environments and protect production and manufacturing.
|
ART. NO. |
ART. NO. |
RANGE |
READING |
|
201-07-0151 |
201-07-0151C |
150MM |
0.02MM |
|
201-07-0152 |
201-07-0152C |
150MM |
0.05MM |
|
201-07-0153 |
201-07-0153C |
150MM/6" |
0.02MM/1/1000" |
|
201-07-0154 |
201-07-0154C |
150MM/6" |
0.05MM/1/128" |
|
201-07-0201 |
201-07-0201C |
200MM |
0.02MM |
|
201-07-0202 |
201-07-0202C |
200MM |
0.05MM |
|
201-07-0203 |
201-07-0203C |
200MM/8" |
0.02MM/1/1000" |
|
201-07-0204 |
201-07-0204C |
200MM/8" |
0.05MM/1/128" |
|
201-07-0301 |
201-07-0301C |
300MM |
0.02MM |
|
201-07-0302 |
201-07-0302C |
300MM |
0.05MM |
|
201-07-0303 |
201-07-0303C |
300MM/12" |
0.02MM/1/1000" |
|
201-07-0304 |
201-07-0304C |
300MM/12" |
0.05MM/1/128" |
|
Note:201-07-0151=Stainless steel, 201-07-0151C=Carbon steel |
|||

The first advantage of calipers is that they provide accurate and precise readings.
Since the calipers are made with strong materials such as stainless steel, they have long tool life.


Calipers are versatile instruments which can be used for a variety of purposes. They are typically used for internal, external, and depth measurement.
The measurement on a caliper can be read directly due to its fixed and movable scale. They do not require a separate scale to take measurements.

The main parts of the caliper are as follows:

Automotive Industry: In the automotive industry, calipers are essential for ensuring the accurate dimensions of engine components, brake parts, and other critical elements.
Aerospace sector: The aerospace sector relies on calipers to measure parts with exacting standards, such as turbine blades and airframe components, where precision is vital for safety and performance.
Manufacturing industry: In the manufacturing industry, calipers are used for quality control, ensuring that products meet stringent specifications, whether in metalworking, plastics, or electronics.
Woodworking: Calipers are indispensable in sectors like woodworking, where they help ensure the precise fitting of components.
Medical device industry: Calipers In the medical device industry, accuracy is critical to the functionality of surgical instruments and implants.
Educational: In educational institutions, calipers are used as teaching tools in physics, engineering, and technical courses.
Home improvement: When decorating a house or installing furniture, the use of the caliper can help measure the size of the space to ensure that furniture and decorations are the right size.
Reading a Vernier caliper takes some practice, as the decimal numbers need to be derived from the Vernier scale. Dial calipers are somewhat easier, as the decimal numbers are instantly shown on the dial and added to the whole number read on the sliding scale. Digital calipers offer the easiest and fastest reading, as the display instantly shows the reading.
Vernier calipers are by far the hardest to use due to their readings and are nearly impossible to adequately calibrate once a zero-point error occurs. On the other hand, both Dial and Digital are pretty straightforward to calibrate to zero, though digital calipers are generally easier to use due to their instantaneous readings from a single scale (in this case, an LCD display).
Vernier calipers for the win in this category, as they’re effective in almost any conditions, aren’t affected by magnetic fields, and are mildly shockproof since they don’t have intricate moving parts as dial calipers do. The same can be said for digital calipers, though they are sensitive to magnetic fields, water, dirt, and oil and require a power source (a battery) to function. Dial calipers stand in the middle between the two. They’re resistant to water, dirt, and oils but are very sensitive to magnetic fields and shocks.

Before using your calipers, quickly check to make sure there’s no sawdust or other gunk keeping them from fully closing.
To get the most accurate reading, don’t over tighten the caliper jaws, or push too hard on the depth rod or reference edge.
Avoid colliding with hard objects or falling on the stool or floor to damage the calipers.
Do not expose the caliper to excessive heat, humidity, or magnetic fields that could affect its accuracy.
Please make sure that the caliper is in close contact with the object to be measured so that it is perpendicular to the object to be measured.
Keep the caliper in a protective case in a dry and clean environment to extend its lifespan and ensure consistent performance.
1. Contact the sales team online to order style and quantity.
2. We will then work on your price estimation.
3. Price estimations are agreed upon.
4. The agreement was signed by both parties via email.
5. After confirmation and receipt of advance payment, we will start mass production.
6. Our technicians will control the quality during the production process.
7. According to the delivery time, we will arrange shipment after receiving the remaining payment.





Plastic Box, paper box, or as customer request.
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As your requirements , By sea, air or express
02
T/T, L/C, Money Gram, Credit Card, PayPal, Western Union, Cash, Escrow.
03
It usually takes 7-15 days, but the exact delivery time is different for different order quantity.
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As one of the most professional caliper manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale customized caliper made in China here from our factory.
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