Micrometer

Professional Micrometer Manufacturer

 

JiangXi Provincial RuiFeng Machinery&Tools Co., Ltd was foundation in 2000, we have been committing ourselves to providing customers with high-quality micrometer. Our main product is all kinds of outer micrometer, accud micrometer, vernier outside micrometer, micrometer with interchangeable anvils and so on. Welcome to visit our company and factory!

 

 
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Why Choose Us

Global Market

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.

Production Capacity

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.

 

Delivery Speed

The delivery speed is fast, and the delivery will be sorted out for you as soon as the order is placed.

 

Professional equipment

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.

 

Types of Micrometer

 

Electronic Outside Micrometer
Our electronic outside micrometer comes with "Ratchet friction thimble" easy to use by 1 hand. If there is an error, we adjust it using the fine-tuning device or calibration screws.

 

Digimatic Outside Micrometer
Our digimatic outside micrometer can measure the length, width and depth of objects. To avoid low power of battery, it is advisable to press off button after each measuring task.

 

Vernier Outside Micrometer
Vernier outside micrometer is a precision measuring instruments that use a calibrated screw to measure distances, it's more accurate than regular vernier caliper.

 

Accud Micrometer
The accud micrometer(we also have digital micrometer,)also known as a screw gauge, is a precision measuring tool for length. It offers greater accuracy than common rulers and other measuring tools, with the ability to measure dimensions to a precision of 0.01mm.

 

Outer Micrometer
This outer micrometer( we also have digital micrometer ) features a hardened and ground spindle paired with a carbide anvil, ensuring both accuracy and longevity.

 

Specification

 

ART. NO.

RANGE

READING

G213-02-0025

0-25MM

0.01MM

G213-02-0050

25-50MM

0.01MM

G213-02-0075

50-75MM

0.01MM

G213-02-0100

75-100MM

0.01MM

G213-02-0125

100-125MM

0.01MM

G213-02-0150

125-150MM

0.01MM

G213-02-0175

150-175MM

0.01MM

G213-02-0200

175-200MM

0.01MM

 

 

Video

 

 

Material of Micrometer

 

 

Micrometer measuring faces (anvil and spindle) are normally faced with carbide to reduce wear caused by repeated use. Hardened steel is sometimes used as the measuring face to reduce manufacturing cost. Additionally, the thimble and sleeve are often made of stainless steel or aluminum alloy, ensuring smooth operation and corrosion resistance.

 

Advantages of Micrometer

High Precision

Numerically controlled instruments with excellent precision are used in quality assurance applications.

01

Durability

Designed specifically for general utility and made using strong material to withstand testing time.

02

Consistency

Provides measures that are consistent, hence producing credible values.

03

Specialized Applications

Ideal for measuring measurements of particular small extents.

04

Ease of Calibration

It has a very basic type of calibration process which ensures that it continues to provide accurate results.

05

 

Parts of a Micrometer

 

Frame

This is important in offering a solid platform on which such measurements can be taken and is quite essential for any setup.

游标外径千分尺
电子外径千分尺

Anvil

The standard by which a particular object is defined, assessed, or compared.

Spindle

Transfers to touch the object to find out its size.

刀片麦克风
精密千分尺

Ratchet Stop

Applies restraints to prevent invalid assessment by created measures.

Thimble

Regulates the position of the spindle for fine movement with measurements on the bar.

可换砧座千分尺
外径千分尺0-150mm

Lock Nut

Helps to hold the spindle in a fixed position to maintain a good reading.

 

Applications of Micrometer

 

Machining and Engineering
In machining and engineering, a micrometer is commonly used in measuring different parts, such as threads, holes, bolts, joints, rods, or threaded inserts.

 

Electronic devices
Due to its size, a micrometer is often used as an electronic device as well. They can either be directly attached to a computer or a USB device.

 

Medical field
Other common uses of micrometers are in many applications in the medical field such as dental, optical, and biomedical. When anything minute and minuscule needs to be measured, a micrometer is called in.

外径千分尺

 

Difference between Micrometer and Vernier Caliper

 

Parameters of Comparison

Vernier Caliper

Micrometer

Used

Both internal and external measurements.

External measurement and thickness measurement

Accuracy

Greater accuracy than a micrometer.

Lower level of accuracy than a Vernier Caliper.

Scales

Uses the help of a sliding scale.

The rotational scale is used by the micrometer.

Parts

The upper jaw, lower jaw, lock screw, and thumb screw are the components of a vernier caliper.

The spindle, anvil, barrel, and frame are the component pieces of the micrometre.

 

Proper Handling

 

Handling by the Frame

Always hold the micrometer by the frame. Touching the spindle can transfer oils or dirt, potentially affecting measurements.

Avoid Over-tightening

Over-tightening can damage the micrometer's threads and internal mechanisms. Use a gentle touch, and if your micrometer has a ratchet stop, use it to ensure consistent force.

Use Calibration Standards

Regularly check the micrometer's accuracy using calibration standards. This ensures it measures within the specified range.

Check for Wear

Inspect the measuring faces for wear or damage. Even slight deformations can significantly affect precision.

Professional Calibration

Consider sending your micrometer for professional calibration annually, especially if used daily.

Protective Casing

Always store your micrometer in a protective case when not in use. This shields it from dust, moisture, and accidental drops or bumps.

 

Work With us Step by Step

 

Electronic Outside Micrometer

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.

 

 

Certifications

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Shipping and Delivery

 

Transport packaging

Plastic Box, paper box, or as customer request.

01

Shipping

As your requirements , By sea, air or express

02

Payment

T/T, L/C, Money Gram, Credit Card, PayPal, Western Union, Cash, Escrow.

03

Delivery time

It usually takes 7-15 days, but the exact delivery time is different for different order quantity.

04

 

 

FAQ

 

Q: Are you a trading company or a manufacturer?

A: In order to control the quality and offer better service to our customers, we established our own factory in 2012.

Q: How can you ensure the quality?

A: We test the prototype sample before development, we do user’s test, abnormal test, durability test before mass production, Strict visual inspection is applied to reject any slight scratch even on non-measuring surface. we make full inspection on every finished product before shipment.

Q: What should I do if the product has quality problems?

A: Please contact with us freely if has quality problem. We offer after-sales service and will solve your problem in 48-hours.

Q: How much will the shipping charges be?

A: It depends on the shipping method. Please note us your destination and the required method, by air or by sea or by express. Then we will give you the shipping solution and freight cost and shipping time.

Q: Can I get free samples?

A: We have to charge both samples and freight cost, and when you place orders, we'll refund your sample cost. Or we can provide free samples to you with freight collect.

As one of the most professional micrometer manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale customized micrometer made in China here from our factory.

outside micrometer 50 75mm, 001 dial indicator, 50 75 micrometer

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