Focus on PCB board, authoritative system certification, green environmental protection pioneer, efficient production, service first! High-precision circuit boards are widely used in lighting, electronics, automobiles, machinery, communications, aviation and other fields. The products are sold to the United States, France, Britain, Australia, Germany, Israel and other countries and regions, winning unanimous praise and trust from customers. Uphold. Harmony and mutual assistance, cooperation and win-win, honesty-based business philosophy, adhere to the customer-centered, quality and development.
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Circuit Technology Group
Focus on high-level, high-precision PCB AllegroCircuit Technology Group was found in 2000, our first office in Hong Kong, providing professional printed circuit board services, since then our group has expand our Shenzhen office, and become one of the reliable partner for many world-class customers.
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OUR ADVANTAGE
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Provide PCBA proofing/small batch production for global R&D and
- innovative companies.
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Provide PCB proofing, professional production of high-quality PCB
- samples, batch boards, HDI boards, special multilayer boards
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Quickly respond to quotation requirements and provide detailed
- quotation lists (material costs, processing costs, engineering costs, etc.)
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Process PCB design data issues to ensure that customers can review
- and confirm in the first time.
ABOUT US
QUALITY ASSURANCE
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Experienced Quality Specialist.
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IPC Certified QC teamates.
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In-house Measurement Instruments and Analysis Equipment.
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062021-07The surface treatment methods used in PCB proofing are different. Each surface treatment method has its own unique characteristics. Taking chemical silver as an example, its process is extremely simple. It is recommended to use lead-free so
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062021-07Because the crystal structure formed by immersion gold and gold plating is different, the stress of the immersion gold plate is easier to control, and for products with bonding, it is more conducive to bonding processing.
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062021-07With the rapid development of the mobile phone, electronics, and communications industries, it has also promoted the continuous growth and rapid growth of the PCB circuit board industry.
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062021-07Ordinary PCB circuit boards are mainly FR-4, which is laminated with epoxy resin and electronic grade glass cloth. Generally, traditional HDI circuit boards use back adhesive copper foil on the outermost
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