The racket hand screw is a special head screw whose head is designed to resemble a flap or logo in the shape of a tennis racket or badminton racket. It combines the convenience of quick disassembly and assembly without tools and unique brand recognition.
Product introduction
The racket hand screw is a special head screw whose head is designed to resemble a flap or logo in the shape of a tennis racket or badminton racket. It combines the convenience of quick disassembly and assembly without tools and unique brand recognition. It is essentially a "customized non-standard screw" proposed by the brand or application party. It is often used in situations where there are high requirements for product appearance consistency, brand exclusivity or rapid maintenance. According to supplier information, its standard product sizes cover metric specifications from M2 to M10.
Product design and features
The core design of the racket hand screw is to balance the convenience of manual operation with the uniqueness of vision/function. The special shape screw: the head is in the shape of the customized brand racket logo, with high visual recognition. It is purely manual operation and requires no tools. Quick disassembly and assembly can be achieved by pinching and rotating the "racquet" wings with your fingers. The edges of the wing are usually knurled or embossed to increase friction and prevent slipping during operation. Manual tightening has inaccurate torque control and is not suitable for structural connections that require extremely high preload force and precise torque.
Materials and application areas
Metal material: 304 stainless steel is commonly used because it has good corrosion resistance and is suitable for a variety of environments. In addition, there are also options such as carbon steel (requires surface treatment to prevent rust), brass or titanium alloy. Precision electronic screw materials: In the field of precision electronics that require non-magnetic or high conductivity, special materials such as phosphor bronze may be used.
Application areas: Its applications mainly focus on occasions that require convenient operation, brand display or anti-tampering. Sports equipment: such as high-end tennis rackets, badminton racket component connections or exterior decorative parts. Consumer electronics: covers or adjustment knobs for speakers, HIFI equipment, and professional photographic equipment that emphasize brand recognition. Instruments and equipment: laboratory equipment, optical instruments and other panels that require frequent manual opening and closing. Special industries: Such customized special-shaped screws may also be used on some professional equipment that requires quick maintenance but requires tool control.
Quality control and certification system
Professional manufacturers follow strict quality and certification systems to ensure product reliability. Quality management: Reliable manufacturers usually hold ISO9001 quality management system certification to ensure that the entire process from raw materials to finished products is controlled. Process control: involves key surface treatment processes such as cold heading, heat treatment (strengthening), electroplating, and sandblasting. Comply with standards: Products comply with a variety of international or national standards, such as DIN, GB, ISO, ANSI, etc., and may be certified by environmental directives such as RoHS. Professional certification: Professional fastening tools and assembly processes will follow relevant industry standards (such as the ISO 6789 standard for manual torque tools) to ensure reliability and consistency of assembly.
Customized services
Customized non-standard screws: According to your drawings or samples, screws outside the standard product catalog are produced.
Customization of special head screws: Not limited to racket-shaped heads, heads with any brand logo and special drive groove type can be produced.
Precision electronic screw manufacturing: focusing on miniaturization, high precision, and special material screws for use in high-precision fields.
Special shape screws and customized special shape screws: complex fasteners with stepped screws, special shapes or special functional structures can be produced.
The customization process is usually: demand communication → technical evaluation and quotation → sampling and confirmation → mass production and quality inspection → delivery.
FAQ
Q: What is the minimum order quantity (MOQ) for customizing a racket-shaped thumb screw?
A: There is usually a minimum order quantity requirement, which depends on the material, process complexity and manufacturer. For example, some suppliers' MOQ is 1000 pieces. For more complex custom-made special shape screws, discussions should be made directly with the supplier.
Q: Can this screw be used in precision electronic equipment or vibration environments?
A: Answer: Yes, but special attention needs to be paid to design and material selection. When used in precision electronic screw scenarios:
Material: Optional non-magnetic materials (such as stainless steel, phosphor bronze) to avoid interference with precision components. Anti-loosening design: If used in a vibrating environment, consider adding a dispensing anti-loosening (pre-coated microcapsule glue) process to the threaded part, or use it with an anti-loosening washer. Accuracy: Dimensional tolerances need to be clearly marked and the manufacturing process must be ensured to achieve the high accuracy required for precision electronic screws.
Q: How to verify the quality of customized screw samples?
A: After receiving samples of customized special-shaped screws, it is recommended to verify the following aspects: dimensional accuracy, appearance and material, functional testing, and assembly testing.