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Kunshan Hong Yong Sheng Precision Hardware Products Co.,Ltd mainly manufacture precision hardware parts and accessories. Factory direct.
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Cotter Pin Manufacturer

A cotter pin is an important mechanical part that is often used to connect two parts or enable parts to rotate freely. In order to avoid damaging the hole wall, it is usually necessary to add an appropriate amount of grease lubricant to the pin hole when using the cotter pin to reduce friction and wear. Making cotter pins requires the use of high-quality steel as raw materials, because high-quality steel has good strength and wear resistance, which can ensure the stability and durability of cotter pins. In addition, the material used to make cotter pins is usually required to have good elasticity to ensure that it can withstand a certain load without deformation or damage during use. Therefore, rigid materials are also one of the important choices for making cotter pins.

We have our own Cotter Pin factory in China, so we can OEM/ODM standard and non-standard fasteners, Precision Hardware Parts and accessories. We export and wholesale Cotter Pin since 2006.

About
Kunshan Hong Yong Sheng Precision Hardware Products Co.,Ltd.
Kunshan Hong Yongsheng Precision Hardware Products Co., Ltd. was established in September 2006, is a professional China Cotter Pin manufacturer and factory, the production of various types of precision parts, PEM series of standard fasteners, non-standard parts of the custom enterprise, the company's production equipment imported from Japan CNC computer numerically-controlled lathes, Taiwan CAM walking knife type high-precision automatic lathes, and various types of auxiliary equipment, precision testing equipment, totaling more than 100 units, monthly output of up to 5 million pieces. Our products are used in many fields such as electronic communications, computer monitors and chassis, automotive parts, 3C household appliances, medical equipment, pneumatic machinery, sports equipment, furniture, lighting, aerospace, military, photovoltaic, intelligent industry and so on, and we have the technical ability to develop new products.
The company has obtained two quality system management certificates of ISO9001:2015 and IATF16949:2016.
At present, the company has been for Japan, Sweden, the United States, Singapore, Malaysia, Hong Kong and the Pearl River Delta and many other customers to provide services, now the main customers are: Japan Sharp (SHARP), Japan SMC, Japan Panasonic (Panasonic), the Swedish automobile VOVOL, etc., all the fixed assets investment of more than 30 million dollars, welcome friends from all walks of life to the factory to visit, study, consulting and come! We welcome friends from all walks of life to visit our factory, investigate, consult and come to us for sample processing.
We are looking forward to establishing a good business partnership with you with mutual trust and reciprocity!
Certificate Of Honor
  • ISO9001:2015
  • IATF16949:2016
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Cotter Pin Industry knowledge

What is the reason why cotter pins are indispensable in daily life?

In the vast world of mechanics, there are small yet mighty components that often go unnoticed. In this article, we shed light on the unsung hero of mechanics – the cotter pin. Despite its humble appearance, this unassuming piece plays a vital role in various applications, ensuring safety and stability. Join us as we explore the fascinating world of cotter pins and uncover the reasons why they are indispensable in our daily lives.

When it comes to securing fasteners, cotter pins are the go-to choice for professionals and DIY enthusiasts alike. These simple yet effective devices are commonly used to prevent nuts, bolts, and other fasteners from loosening or completely coming undone. By inserting a cotter pin through the hole in the fastener and bending the ends, it creates a secure lock that can withstand significant vibrations and movement. From automotive to aerospace industries, cotter pins are a reliable solution for ensuring the structural integrity of various machinery and equipment.

Cotter pins are not limited to heavy machinery; they also play a crucial role in our everyday lives. Take, for instance, bicycles. The cotter pin in a bicycle chain is responsible for connecting the chain to the crank, allowing us to pedal smoothly and effortlessly. Without this tiny but mighty pin, our cycling experience would be far less enjoyable. It's incredible to think that such a small component can have such a significant impact on our daily activities.

In the automotive industry, safety is paramount. Cotter pins are utilized in various safety-critical areas, including brake systems. These small pins are essential in securing brake pads, ensuring they stay in place under extreme pressure and heat. By preventing the brake pads from shifting, cotter pins contribute to reliable stopping power and overall vehicle safety. Their presence provides peace of mind for drivers, knowing that their brakes are securely in place during every journey.

While it may be easy to overlook the cotter pin due to its small size, its impact is undeniable. From securing fasteners in heavy machinery to enhancing the functionality of bicycles and ensuring the safety of vehicles, cotter pins are the unsung heroes of mechanics. Their reliability and simplicity make them indispensable in various industries and everyday applications. So, the next time you encounter a cotter pin, take a moment to appreciate its crucial role in keeping things together – literally!