Points for attention when copying single and double-sided circuit boards

Points for attention when copying double-sided circuit boards

① Instructions for copying the board: The copying board will destroy the sent board by default because it needs to copy the line or even the inner layer. The sample board will retain the components and bad boards, and can be sent back. If the original board cannot be damaged, please inform in advance!　　

②What is copy board: Copy board is to copy out the circuit diagram of the circuit board . The component list and schematic diagram are not real objects, but these materials are necessary conditions for producing a complete circuit board. No matter which factory you are in, if you need to copy it out In kind, copying the board is only the first step. You also need to use the copied information to find us or find someone else to quote for production, but these are two different things, don’t confuse them, please let us go!　　

③ Instructions for copying pcb: L0G0 and UL on the circuit board are not copied by default, please pay attention. In addition, our company promises that the copied pcb map is 100% correct, whether it is single-layer or multi-layer, if there is an error, our company will bear the cost of 5 pieces of proofing;　　

④Notes for copying bom: Due to the wide variety of components, and there will be customization and model camouflage, even some components on the sample are worn or the model is incomplete. The final model cannot be determined, and the complete copy cannot be guaranteed, and some models are old. Even if production is stopped, we can be responsible for copying, but not responsible for copying the BOM or components that can be purchased from the market. If the components contain programs, only the model number will be copied, and the program will not be copied. If you are required to rewrite the program, you can also help introduce the engineer to crack the program, but we will not copy or crack the program, please pay attention to this problem;　

⑤Design Instructions: Design requirements - the word document shall prevail, oral description is not supported, and the engineering design file will be strictly in accordance with the schematic diagram. If your schematic diagram has a specified package, we will use your package, but whether the corresponding components can be We are not responsible for the purchase. If the package is not specified, my project will choose the package by itself, and we will be responsible if it cannot be purchased. In the case where the function can be realized, most of us will use the patch package instead of the plug-in package. If there is a requirement for the patch or the plug-in, please; high-precision multi -layer board

Shenzhen Tengxingsheng Electronics Co., Ltd. is a manufacturer specializing in the production of double-sided/multi-layer high-precision, FPC flexible, and HDI blind-hole circuit boards. Since the company was founded in 2013, its products have been widely used in high-tech fields such as communications, electric power, industrial control, medical, military, instrumentation, etc. The main customers include CLP Holdings, Hekang, Delixi and other well-known domestic and foreign enterprises.

Our company has a R&D and management team with many years of industry experience, equipped with more advanced production and testing equipment at home and abroad, and strictly implements the ISO9001 quality assurance system requirements throughout the production process. PCB circuit board manufacturers

The company adheres to the "people-oriented" employment mechanism, realistic and innovative business philosophy, takes customer satisfaction as its responsibility, strives to provide employees with development space, establishes its own brand with a down-to-earth and steady spirit, and respects excellent quality, integrity-based, and proficient in professionalism. ,Good service. The factory introduces advanced circuit board equipment and employs experienced professionals for management. It is a large-scale, well-equipped, strict management and high-quality circuit board manufacturer. Since its establishment in 2013, the company has grown rapidly in scale, with more than 3,000 square meters of workshops and more than 200 employees. With a monthly production capacity of 20,000 square meters, a complete set of advanced production equipment has been introduced, a professional team engaged in printed circuit board processing has been cultivated, and a one-stop service from market development, engineering design, to processing and production has been improved. The company's management tenet is to produce high-quality products and return to the society. Take recruiting talents as the foundation of the enterprise, regard product quality as the life of the enterprise, and provide customers with the highest quality products and the most satisfactory services.

The company now has a complete set of printed board production and testing equipment imported from the United States, Japan, Taiwan and other countries and regions, and has a group of high-quality management, scientific research and technical personnel and well-trained employees.

Our products include: high-precision double-sided/multi-layer boards (2-20 layers), high Tg thick copper foil boards, hot air leveling, full board gold plating, plug electric gold, coated Teflon and other printed boards, In addition, it can also produce difficult backplanes, PCMCIA and semi-orifice boards, special material boards such as ceramic boards, PTFE high-frequency boards, metal substrates, mixed media boards, HDI boards, and various customized special circuit board. The company's products are widely used in high-tech fields such as communications, computers, power supplies, digital, industrial control, scientific and educational research and development, automobiles, aerospace and aviation.

The daily delivery capacity is more than 100 varieties, the monthly varieties are more than 4,000, and the monthly shipping area is 20,000 square meters. Experienced manufacturing staff tailor-made various types of PCB circuit boards for customers . Stable support for customer project research and development process, occupying market opportunities.