Material and characteristics of pin socket！

　　Material and characteristics of pin socket！Pin sockets are usually made of brass, bronze or red copper, and are tin plated, nickel plated or gold plated. They have the following characteristics:

　　First, brass characteristics: H59, H62 and H65 are selected, mainly composed of copper and zinc alloy. H59 is the cheapest brass, with high strength, hardness and good plasticity, and can still withstand pressure processing under hot state. When corrosion resistance is general, other properties are similar to H62; H65 has good mechanical properties, good plasticity in hot state, good plasticity in cold state, good machinability, easy brazing and welding, corrosion resistance, but easy to produce corrosion cracking In addition, its low price, the performance of these three materials are relatively similar, and are also widely used.

　　Second, bronze characteristics: bronze and brass are mainly made of three materials: phosphorus bronze (c54400), tin bronze (qsh4-3, qsh6.5-0.1), beryllium copper (C5191, c17300). Tin Phosphorus Bronze has higher corrosion resistance, wear resistance, and will not produce sparks when it is washed out; the mass fraction of beryllium in beryllium copper is 1.7-2.5%, and beryllium bronze can have extremely high strength and hardness after quenching and aging. It has automatic processing equipment such as melting casting, extrusion, calendering and stretching, such as strong convection bright annealing furnace, which has been widely used by domestic high-tech, military, foreign and private enterprises Use.

　　Third, the copper content of red copper (T2) is as high as 99.99%, which has good conductivity and thermal conductivity, and is particularly good plasticity. It is easy to be used in hot and cold pressure processing, and is a large battery in new energy sources.

　　The above three copper materials have good electrical conductivity and are widely used in the market.

　　Shenzhen Witchip Electronics Co., Ltd. was established in 2004 and is located in Longgang District, Shenzhen. It has an independent factory building with an area of approximately 6,800 square meters. Integrating research and development, manufacturing, and sales, it is mainly engaged in the research and development and production of various POGOPIN and POGOPIN connectors, shrapnel terminals, and CNC automatic lathe parts. It can also be produced and processed according to customer samples. There are more than 4000 product categories for customers to choose. The products are widely used in various electronic products such as drones, smart robots, smart wearable products, 5G communication products, smart home products, education/entertainment electronics, medical equipment products, automotive electronics, mobile phone consumer electronics, etc.

　　The company’s R&D and designers are experienced engineering technicians with nearly 20 years of experience in the industry. The total number of employees is 120, with 80 CNC lathes, 100 automatic lathes, 80 assembly equipment, and projectors. Salt spray tester, life tester, current tester, high temperature tester, load dynamic impedance tester. In order to comply with the demand for market quality

　　The company passed the ISO9001 quality system certification in 2007 and successively passed the ISO14001 environmental system certification in 2009. It has 8 independent patents, which provide a solid guarantee for quality and delivery.

　　The company has always maintained a leading advantage in the field of Pogopin connector products, adhering to the business philosophy of "gratefulness, innovation, and creating value for customers", and has been recognized by some well-known companies at home and abroad, becoming their excellent connector supplier. Continuously win the trust of customers with quality and service, and establish a good reputation.

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