With 17 years of industry experience, Ring PCB specializes in multilayer PCB manufacturing and SMT assembly services for automotive, medical devices, telecommunications, industrial control, and consumer electronics industries.

• Two self-owned factories covering 5,000+ square meters in Shenzhen and Zhuhai
• Advanced SMT lines with automated inspection systems
• Professional testing facilities and 500 skilled employees
• Handles prototyping, small-batch orders, and high-volume production

A recent project involved a 14-layer multilayer PCB for medical device applications, requiring extreme precision, stable performance, and compliance with international medical standards.

• 99% first-pass yield rate for consistent quality
• 100% on-time delivery qualification rate
• Certified: UL, ISO9001, ISO14001, ISO13485, IATF16949
• Compliance with international standards for safety, durability, and performance

• High-density multilayer PCB design with micro-vias and HDI structures
• Fine-pitch SMT assembly for advanced ICs and high-frequency devices
• Thermal management solutions for power and automotive applications
• High-reliability PCB manufacturing for medical and aerospace industries
• Customized PCB stack-ups and special material processing (Rogers, Polyimide, Aluminum)

• 17 years of expertise in PCB manufacturing & assembly
• Manufacturer identity with direct control through owned factories
• Flexible orders from prototypes to large-volume production
• Global reach with products exported to 50+ countries and regions
• Turnkey EMS solutions including PCB fabrication, assembly, testing, and delivery