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.
Name Specification: SEM’S SPRING PLAIN WASHER SCREW M2*L10
Reference standard: JIS/ANSI/DIN/BSI
Surface Treatment: BLUE ZINC PALTING
Salt spray time: over 48 hours / HIGH SALT SPRAY: 48H
Product Specifications: M2*PITCH0.4**L10MM
Nominal length: L10mm±0.1
Nominal diameter: 2mm±0.05
Origin: CHINA
Material: LOW CARBON STEEL
What is Sem’s Spring Plain Washer Screw?
Sem's Spring Plain Washer Screw is engineered to deliver enhanced fastening reliability by integrating a spring plain washer into its design. This dual-functionality screw effectively resists loosening caused by vibration, maintaining tight fastenings in critical applications. Its design ensures optimal pressure distribution, enhancing stability and durability over prolonged use. With options in various sizes and materials, Sem's Spring Plain Washer Screw meets diverse industry needs, from automotive assembly lines to precision electronics manufacturing, ensuring secure and efficient operations.
Key Features:
1.Dual Functionality: Combines the functionality of a screw with the stability of a spring plain washer to prevent loosening.
2.Reliable Performance: Offers secure fastening in environments with high vibration, maintaining stability over time.
3.High-Quality Materials: Crafted from durable materials ensuring resilience and longevity in harsh conditions.
4.Broad Industry Use: Ideal for applications across automotive, electronics, and machinery sectors.
5.Customizable Options: Available in various sizes to meet specific fastening requirements.
Applications:
1.Industrial Equipment: Applied in various industrial equipment where secure fastening against vibration is essential for operational stability.
2.Telecommunications: Used in telecommunications infrastructure to secure equipment and components in high-vibration environments.
3.Medical Devices: Applied in medical device manufacturing to ensure reliable fastening of sensitive equipment.
4.Renewable Energy: Used in renewable energy installations for securing components in wind turbines and solar panel mounting systems.
5.Rail Transportation: Employed in rail transportation for securing track components and infrastructure against operational vibrations.
Advantages of Using Sem’s Spring Plain Washer Screw
1.Vibration Resistance: Effectively resists loosening caused by vibrations, ensuring components remain securely fastened.
2.Operational Efficiency: Reduces downtime associated with maintenance, thanks to its reliable and stable fastening capabilities.
3.Industry Compatibility: Designed for use in automotive, electronics, and industrial machinery sectors, offering versatile application possibilities.
4.Durability: Constructed from high-quality materials, providing resilience and longevity under harsh operating conditions.
5.Cost-Effective: Helps lower overall maintenance costs by minimizing the need for frequent adjustments and replacements.
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.
Our logistics information exchange :
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.
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