How to ensure the gold plating composition of spring thimble

　　The needle tube of spring thimble is a part of deep turning. Generally, nickel plating and gold plating should be carried out during electroplating. The general thickness is 1 ~ 2 μ m (as usual 40u "= 1 μ m). Gold plating is a common surface treatment layer, and the thickness is 0.1 ~ 1.0 μ M. The small diameter and long blind hole tube is a challenge when electroplating spring thimble. Generally, side holes are opened at the bottom of the tube to make the electroplating solution fully reflow at the bottom of the tube to ensure that the bottom of the tube is precipitated with gold. Or tell the customer the basic proportion of the design: length and tube diameter.

　　When the spring pin connector is not used temporarily, do not place the spring pin connector at will, especially in the place with sunlight. The spring pin connector will cause electroplating damage due to long-time sunlight exposure, affect its use, and even cause safety accidents. Therefore, it is necessary to know where the spring charged needle connector can be stored and properly placed to avoid safety accidents

　　The spring pin connector can not be placed in the high temperature place. The continuous high temperature or high humidity temperature will damage the spring pin connector. Especially in the environment containing chemicals, the spring pin connector will be corroded. In this way, the external metal protection layer will not have the protection effect, resulting in the current line inside being damaged and losing the normal conductive function, which will become a defective product 。 If you need to move the spring pin connector, don't panic. Be careful to prevent the connector from contacting with hard objects, which may cause damage to the connector. Do not place it under the heavy object to avoid crushing the connector.

　　Shenzhen Witchip Electronics Co., Ltd.

　　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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