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Press fit hole PCB, or called press fit pins PCB, they’re component holes with copper plated through and with tighter tolerance than standard PTH, the tolerance of standard PTH is +/-0.075mm(3mil), but the tolerance of press fit hole is normally +/-0.05mm(2mil).

Press fit holes are used as holes to fit the leads of connectors that will not be soldered but pressed into the holes. In order to accommodate lead and hole to tightly fit together, the tolerance on both are well defined, the typical tolerances for the press fit holes depends on the type of connector that is used and it’s the connector manufacturer who specifies this.

Press fit technology reduces PCB assembly time and effort considerably, and press fit pin eliminates the need for soldering, this cuts process time and cost, and boosts production output capacity. With no need to solder modules, engineers enjoy great flexibility in design. The module can easily be mounted on top or bottom of the PCB at no extra cost and effort.

A-TECH drill press fit holes with new drill bits and control specially in manufacturing process to ensure finished hole size within tolerance as specified.

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The design of A-TECH annular ring pcb involves the following steps: preparation of initial idea and/or sketch, CAD (Computer Aided Design) software programming, and 3D wax prototype. It is extremely popular in Italy, Brazil, Russia, Spain, Australia, and other overseas countries

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A-TECH press fit pins pcb is treated in depth during production. It has gone through the conversion of fiber into yarn, yarn into fabric, dyeing, and printing. Logo and company nameplate can be made on the product

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The design of A-TECH press fit pins pcb is a consequence of many combined parameters. Geometry, materials, surface area design, and air velocity are all seriously considered in enhancing the performance of the product. It can be installed either horizontally or vertically with a variety of optional end-fittings

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A-TECH press fit pins pcb is produced complying with a full range of quality and safety compliance tests required in the arts and crafts industry. It is equipped with a digital transfer device, ensuring a fast transmission speed

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The inspections of A-TECH press fit pins pcb are rigorously carried out by our professional QC team. These inspections include optical resolution, defect detection, structural integrity, etc. It can be installed either horizontally or vertically with a variety of optional end-fittings

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annular ring pcb It has strong environmental adaptability, and can continue to work normally even in welding sites with high temperature, strong radiation and poor air quality.

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A-TECH routing annular ring pcb factory top supplier