Suntek Group is a leading supplier in EMS field with one-stop solution for PCB/FPC

assembly,Cable assembly,Mix technology assembly and Box-buildings.

Suntek Electronics Co., Ltd,as the major facility, located in Hunan Prov,China;

BLSuntek Electronics Co., Ltd,as the new facility,located in Kandal Prov,Cambodia.

Capabilities overview:

Communication is the most important downstream application field of PCB. PCB has a wide range of applications in various aspects such as wireless network, transmission network, data communication and fixed network broadband, and it is usually added value such as backplane, high-frequency high-speed board, and multi-layer PCB board. Higher product. 5G is the next generation mobile communication network, and there will be a large amount of infrastructure construction demand by then, which is expected to greatly boost the demand for communication boards.

Here are the most common applications of the telecommunication industry that make efficient use of PCBs:

• Wireless communication systems
• Mobile phone tower systems
• Telephonic switching systems
• PBX systems
• Industrial wireless communication technology
• Technology for commercial phones
• Video conferencing technologies
• Communication technology used in space
• Cell transmission and tower electronics
• High speed servers and routers
• Electronic data storage devices
• Mobile communication systems
• Satellite systems and communication devices
• Video collaboration systems
• Land wired communication systems
• Technology for commercial phones
• Digital and analog broadcasting systems
• Voice over Internet Protocol (VoIP)
• Signal boost systems (online)
• Security technology and information communication systems

Quality and Reliability

Delivering the highest reliability PCB solutions for mission-critical communication systems demands strict process and quality management upholding industry standards. As an ISO 9001 certified manufacturer, we’ve implemented robust infrastructure spanning materials qualification to volume fabrication monitoring:

• IPC Standards
  We benchmark quality against IPC J-STD-001, IPC-A-600 and other widely adopted PCB quality specifications. Audits of our facilities verify standard classes conformance through acceptance testing of fabricated boards as well as process reviews targeting continual improvement per IPC guidelines. IPC certifications validate disciplined, optimized fabrication workflows.
• Advanced Quality Planning
  Reliability risks are systematically identified during NPI through process controls selection, PFMEA/DRBFM and test vehicle measurements establishing performance baselines. We tailor process qualification, verification testing and QA sampling plans per customer requirements and design risk assessments. Each producible design has associated quality plan generating 1st pass yields.
• Traceability
  Raw materials receipt to finished boards shipped are tracked by ERP software tools with batch/lot traceability. Barcode work orders follow boards through process documenting each fabrication, inspection and test operation in our secured database. Complete traceability with records retention delivers the transparency customers expect from their trusted PCB producers.

Why is FR-4 still commonly used if industrial PCBs face extreme temperatures?

While special substrates like polyimides and ceramics handle wider temperature swings, FR-4 laminates have evolved “high Tg” versions usable to 150°C+ along with lower cost and better fabricator familiarity. So FR-4 remains an option for many industrial applications not hitting extreme temps.