Common material and surface treatment of Solid PIN
Common materials for solid PIN pins of charging contacts are divided into the following two types:
1. Stainless steel: SUS430, SUS316, SUS904, among which SUS316 and SUS90 have good corrosion resistance. Copper material: brass, phosphor copper, beryllium copper, brass has excellent electrical conductivity, and beryllium copper has good electrical conductivity and fatigue resistance.
2. Alloy: Hastelloy, is one of the best corrosion-resistant materials.
Solid PIN surface treatment: The pogopin solid PIN needle coating can choose ordinary Ni, Sn, Ag, Au, Pd, Pd-Ni, and can choose rhodium and ruthenium. CFE Chuanfu Electronics has an independent electroplating factory, and the special coating technology can meet the requirements of high corrosion resistance and high electrolysis resistance.
In addition to meeting the needs of the environment, e-cigarette pogopin solid PIN needles can have a variety of options in terms of appearance, and different coating colors will also be different, such as granite, mica, and obsidian black.
Precision car parts are widely used, ranging from industry, technology, to all aspects of our work, study, and life, such as:
Copier shaft, fax machine shaft, printer shaft: hardware parts processed by precision automatic lathes, the outer surface is processed by precision grinding, the product has high precision, and the product is accurately positioned. Good straightness and high roundness. It can be produced according to the specific requirements of customers. Meet the different needs of various customers for parts. product quality assurance. The products are suitable for fax machines, printers, copiers, punch clocks, etc. The materials are copper, iron, 45# steel, SUS303/304/316, and other stainless steel materials. All products comply with ROHS standards.
Shafts, electrical shafts, instrument needle shafts, miniature shaft sleeves, precision mesons, and special washers: products include miniature shaft parts, shaft cores, shaft needles, miniature metal shafts, and connector shaft accessories. Machinable materials are steel, stainless steel, iron, and copper. Products are suitable for all kinds of electronics, electricians, electrical appliances, motors, power tools, etc. The minimum diameter is 0.5 mm. The product has high precision and a good surface finish after grinding.
Electronic and electrical vehicle parts, connecting pins, electronic pins, negative ion pins: The products are suitable for RF coaxial, cable assemblies, DC, IC plugs, adapters, aviation plugs, car cigarette lighters, antennas, TV heads, banana plugs, Binding posts, etc., broom head SCART. Speakers, video, communication connection devices, chargers, etc. Red copper, brass, tin bronze, phosphor bronze, beryllium copper, cupronickel, environmentally friendly iron, stainless iron, free-cutting iron, stainless steel, etc. Surface treatments are gold-plated, silver-plated, tin-plated, and nickel-plated. The material and surface treatment meet the EU ROHS standard.
Pins, pins, copper posts, positioning pins, pointed pins, side hole pins: including European pins, French pins, etc. The products are precisely machined by high-speed precision automatic lathes and CNC numerical control lathes. It is suitable for various electronic and communication industries such as power plugs, power plugs, and connectors. The products include phosphor bronze parts, brass parts, tin bronze parts, beryllium bronze parts, the process has 6 grooves, closing, punching side holes, and milling surfaces, etc. The diameter of the products ranges from 0.5 mm to 8.0 mm, and gold-plated, Various surface treatments such as silver-plated, tin-plated, nickel-plated, and bronze-plated. Products comply with ROHS standards.
PIN needles, lathe parts, probes, solid needles, and probe sleeves: the materials are copper, and stainless steel, the diameter of which can be processed is 0.5MM~42.0MM, and the surface treatments are gold-plated, silver-plated, tin-plated, and nickel-plated. The material and surface treatment meet the EU ROHS standard. The product has high precision. Products are widely used in various types of PCB boards, skeletons, BOBBIN, various connectors, connecting terminals, instrumentation, electronics, etc.