Dongguan CHEKSINE Metal Technology Co., Ltd.
It is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales.

It is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales.

Specializing in the production of special precision screws and nuts of various standards such as Chinese standard GB, Japanese standard JIS, British BS, American ANSI and ISO.

At present, the smallest screw diameter that our company can produce is 0.4mm, the shortest is 0.4mm, and the longest is 300CM.

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SET SCREW M3-L6
  • SET SCREW M3-L6

SET SCREW M3-L6

Name Specification: SET SCREW M3-L6

Reference standard: JIS/ANSI/DIN/BSI

Surface Treatment: NICKEL PALTING

Salt spray time: over 24 hours / HIGH SALT SPRAY: 24H

Product Specifications: M3*PITCH0.5*SHOULDER BODY L12MM*L4MM

Nominal length: L12mm±0.1/ L4MM±0.1

Nominal diameter: 3mm±0.05

Origin: CHINA

Material: SUS/ SCM435

  • Product Description
  • Advantage
  • Certificate
  • Packing & Shipping
  • FAQ
  • Company Information

What is SET SCREW?

A Set Screw is a specialized threaded fastener that lacks a head, designed primarily for securing objects together or locking components onto a shaft. It is typically manipulated using an internal hex (Allen) wrench for precise adjustment and tightening.


Key Features:

1.Headless Design: Set Screws are devoid of a protruding head, relying on an internal hex drive for installation and adjustment.


2.Secure Fastening: These screws provide a reliable locking mechanism once installed, ensuring components remain firmly attached and aligned.


3.Material Diversity: Set Screws are available in various materials such as stainless steel and alloy steel, often coated for enhanced durability and resistance to corrosion.


4.Industry Applications: Commonly used in mechanical assemblies, automotive parts, electronics, and furniture construction for tasks ranging from securing to precise alignment and adjustment.


Applications:

Here are four diverse applications where Set Screws are indispensable:


1.Precision Instruments

Set Screws are used in precision instruments such as optical devices and laboratory equipment to secure delicate components with minimal surface disruption. Their precise tightening capability ensures stable alignment and operational accuracy.


2.Sports Equipment

In sports equipment manufacturing, Set Screws are utilized to fasten components in equipment like bicycles and fitness machines. Their reliable locking mechanism and ease of adjustment contribute to the overall safety and performance of the equipment during use.


3.Medical Devices

Set Screws play a critical role in medical device manufacturing, securing components in devices ranging from surgical instruments to imaging equipment. Their secure fixation and sterile compatibility ensure reliable performance and patient safety in medical settings.


4.Renewable Energy

Set Screws are essential in renewable energy applications such as wind turbines and solar panels. They secure components like bearings and tracking systems, ensuring reliable operation and maximizing energy production efficiency under varying environmental conditions.


Advantages of Using Set Screws

Set Screws provide several advantages that contribute to their widespread use in industrial applications:


1.Space-Saving Design: The absence of a protruding head allows Set Screws to be installed in tight spaces or where clearance is limited, maximizing design flexibility.


2.Secure Fixation: Set Screws create a strong grip when tightened, preventing components from shifting or loosening under operational stresses, enhancing overall system integrity.


3.Precision Adjustment: Utilizing an internal hex (Allen) wrench, Set Screws offer precise adjustment capabilities, crucial for aligning components accurately during assembly or maintenance.


4.Broad Application Range: Available in various thread sizes and materials, Set Screws are employed in diverse sectors such as manufacturing, construction, and electronics for fastening, locking, and positioning tasks.



SET SCREW M3-L6

1. We have more than 20 years of experience in exporting to many countries for example America.Japan.Korea.Germany.France.England etc. In fact, we have 20 years of production experience. When the drawings are confirmed, we will provide customers with professional information to make product assembly smoother.

2. Our company have ISO9000.

3. We can give Proposing Solutions and help our customer to solve any fastner system problem.

4.We can reply you price within 2 hours.

5. We can produce samples for you in 5-7 days.

6. We can give you drawings within 2 hours.

7. Working with us can save your time and money.

8.We can confirm 100% quality in diameter and tolerance.

9.More than 90% are returned customers.

10.We not only produce and sell products ,we also can offer you help in China as friend .

11.I would like to help you to reach your dream in my ability ,give me chance is giving yourself chance.

Certificate

Our logistics information exchange :

Packing & Shipping


Packing & Shipping


Packing & Shipping

Are you factory ?


We are factory.We not only produce customized hardware we also produce test machine to check quality ourselves.This is our big advantage.


How long is your delivery time?


It is according to the product you need and quantity ,usually in 30 days


Can you provide samples ?


Yes, we can supply samples if we have stock.But if its customized , you need pay us mould fee, sample cost.


What drawings format do you need for production?


2D:PDF, CAD, JPG etc.3D: STP,IGS, STL, SAT,PRT,PT etc.


Can you produce according to the samples?


Yes,we can produce accordingto your samples


What can we do if you have any problem on your production line?


If you have any fastners problem on your production line,we will give you solutions quickly.

Dongguan Qisheng Metal Technology Co., Ltd. is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales. The company is located in the famous manufacturing city in China-Dongguan City, Guangdong Province. The company covers an area of 3,000 square meters.

Specializing in the production of special precision screws and nuts of various standards such as Chinese standard GB, Japanese standard JIS, British BS, American ANSI and ISO. Our equipment is advanced. At present, the smallest screw diameter that our company can produce is 0.4mm, the shortest is 0.4mm, and the longest is 300CM. The materials used are stainless steel SUS304 /SUS410/SUS 430 /SUS620, etc., red copper H95, brass C2700, aluminum 6061, titanium TI 04, etc.

Our products can meet the environmental testing standards of the European Union-ROHS, the United States–California 65 standard, Japan-SONY00259 etc., and even more stringent testing standards. At present, our salt spray test standard can reach up to 2000 hours, and the surface hardness can reach up to HV2000.

Our business policy is to serve every customer with the highest quality and fastest speed.

Please feel free to contact us if necessary.

Company Information

Company Information

Company Information

Company Information

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Dongguan Qisheng Metal Technology Co., Ltd. was established in 2013. It is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales.
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