About The Company

What is Fuzz button? “A Fuzz Button is a high performance electrical connection material used to connect two parts of an electrical circuit together, for example an IC to a PCB or two PCBs to each other. Fuzz Buttons consist of a single strand of gold-plated beryllium copper wire compressed into a dense, sponge-like cylindrical shape. Their diameter can range from a few tenths of a millimetre to a millimetre.” From HandWiki Application: Fuzz Buttons are commonly utilized in satellite, phased array radar and space applications, but are also broadly used in military and commercial applications. Practical uses: "This kind of connection is used in cases where permanent connection techniques like soldering or non-permanent ones like pogo pins or elastomeric "Zebra" connectors are not suitable, for example due to extreme vibrations or temperatures. They can also be used where low-distortion signal transmission is needed, like on PCB (board-to-board) interconnects, or in IC testing sockets where additionally many mating cycles are required. They can be used discretely as a signal/ground contact or for Electromagnetic interference (EMI) protection. When a mating array for multiple contacts is needed, like for BGA or LGA IC packages, Fuzz Buttons can be placed in thru-holes in an insulated piece of material, such as dielectric plastic. " From HandWiki Advantage:  Fuzz Buttons offer low distortion, high frequency capabilities, superior grounding, low insertion force, cost effectiveness, shock/vibration resistance, low weight and extended life cycles. 

Suzhou Kinkou E-Tech Co., Ltd, established in 2005, has been at the forefront of research and manufacturing of Copper Beryllium alloy products, catering to a wide range of industries including aerospace, military, electronic communication, new energy, and welding. With a strong commitment to independent research and development, the company focuses on providing high-quality domestic alternatives for critical applications.Among the various copper beryllium alloys produced, C17200 stands out due to its exceptional combination of strength, conductivity, and corrosion resistance. Available in multiple forms such as rods, wires, and strips, C17200 is widely used in applications demanding superior mechanical properties and reliable performance under challenging conditions. This alloy’s versatility makes it an ideal choice for precision components in aerospace and military equipment where durability and consistent electrical conductivity are crucial.In addition to C17200, Suzhou Kinkou also manufactures related alloys like C17300 rods and wires, as well as C17510 and C17500 rods, bars, and strips. These variants serve specialized demands across different sectors. For instance, C17300 offers enhanced fatigue resistance, making it suitable for high-stress environments, while C17510 and C17500 provide excellent thermal and electrical conductivity combined with good strength, essential for advanced electronic communication devices and new energy solutions.The benefits of utilizing these copper beryllium alloys lie in their unique properties: outstanding tensile strength, excellent wear resistance, and stable performance in extreme temperatures. These characteristics contribute to longer service life and reduced maintenance costs for components made from C17200 and its related alloys. Moreover, their non-magnetic nature and ability to withstand repeated stress cycles make them invaluable in precision instruments and welding applications.By continuously innovating and improving production processes, Suzhou Kinkou E-Tech ensures that its copper beryllium products meet stringent quality standards and industry requirements. Their dedication to supporting domestic industries with reliable, high-performance materials not only strengthens local supply chains but also drives technological advancement across multiple high-tech fields.In summary, C17200 beryllium copper and its alloy variants such as C17300, C17510, and C17500, offered by Suzhou Kinkou E-Tech, provide versatile solutions that enhance the performance and durability of components in aerospace, military, electronic communication, new energy, and welding industries. Through focused R&D and quality manufacturing, they continue to contribute significantly to the development of advanced industrial applications.

Kinkou Electronics' Showcase At its exhibition booth, Suzhou Kinkou E-Tech highlighted its expertise by presenting a range of copper alloy materials for RF components and modules essential for modern radar and communication systems. Its display likely included: High-Frequency Components: Kinkou's Beryllium copper alloy is critical building blocks such as advanced RF connectors and Testing Pins which are vital for the performance and sensitivity of radar systems. Specialized Materials and Devices: Kinkou Demonstrating its development and manufacturing capabilities in Beryllium wire for new type of connectors(fuzz buttom), which contribute more efficient T/R components.