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In the medical manufacturing sector, there is no room for compromise on quality and safety. C-Alley PCBA holds ISO 13485 certification, signifying that we deliver services and assurances to our clients in accordance with medical-grade quality management requirements across critical stages including PCB/PCBA prototyping and mass production, quality inspection, and post-sales handling.
What is ISO 13485?

ISO 13485 is an international quality management system standard for medical devices and related services, developed by the International Organisation for Standardisation (ISO). It directly aligns with mainstream medical device regulatory requirements such as FDA and CE, emphasising process control, risk management, record traceability, and compliance with regulatory mandates. For medical electronics products, organisations adopting ISO 13485 are better positioned to meet regulatory and quality consistency demands.
What does ISO 13485 certification offer customers?
1. From Factory to Inspection – Medical-Grade Process Control
C-Alley PCBA is equipped with comprehensive inspection facilities including AOI, X-RAY, flying probe testing, characteristic impedance testing, and constant temperature/humidity chambers. This ensures a three-tier inspection system: Incoming Quality Control (IQC) → In-Process Quality Control (IPQC) → Final Quality Control (FQC). Combined with the ISO 13485 management system, clients benefit from enhanced consistency and reliability assurance.
2. Controlled Supply Chain and Components
Under ISO 13485 certification requirements, we maintain supplier qualification reviews (including ISO 13485 compliance) and annual performance evaluation mechanisms. Incoming material inspections adhere to stringent AQL standards, all integrated into our management system. This facilitates rapid response in procurement and alternative material management, mitigating supply risks for critical components.
3. Multi-scenario Medical Electronics Manufacturing Capability
C-Alley PCBA's expertise in medical PCB process technology and accumulated experience caters to scenarios including patient monitors, ultrasound equipment, and implantable electronic devices. Our high-precision circuit processing capabilities and corrosion-resistant plating treatments complement ISO 13485's risk control and specific process control requirements.
What services can we offer to clients in the healthcare sector?
1. Medical-grade PCB/PCBA prototyping and volume production services (1–32 layers)
2. Incoming material IQC, in-process AOI/X-RAY/flying probe testing and final inspection to ensure shipment quality and consistency.
3. Provision of relevant shipment reports including Quality Assurance Certificates, electrical performance testing, final product inspection, metallographic sectioning, plating thickness testing, solderability testing, ion contamination testing, and thermal stress testing. Compliant with regulatory requirements such as FDA and NMPA to facilitate clients' subsequent regulatory compliance or supply chain assessments.

Why choose C-Alley PCBA?
Delivery Guarantee
Four-layer board prototyping completed within 48 hours!
· Intelligent Engineering System;
· Intelligent Panel Layout System;
· Intelligent Production Scheduling System;
——Leveraging our digital smart factory, we maintain strict control over production schedules to ensure every order is delivered on time. Our production management system provides real-time order status tracking.
Reliable Quality
Quality control, safety assured
· Strictly selected premium materials including Shengyi/Jiantuo boards and Guangxin inks;
· Certified to IATF 16949 automotive standards, ISO 13485 medical certification, UL, SGS, and CQC accreditations;
——We guarantee every product leaving our factory meets stringent standards, delivering trustworthy solutions.
Service Assurance
Free Shipping Across 6 Provinces, Dedicated Customer Support
·Free shipping across Jiangsu, Zhejiang, Shanghai, Anhui, Guangdong, and Jiangxi for orders exceeding 5㎡;
·Place orders with confidence, supported by dedicated customer representatives throughout;
——Dedicated account managers provide tailored process selection and cost optimisation advice, ensuring end-to-end support from requirements to delivery.
Precision Equipment
Advanced and reliable precision machinery
·Cosmos DES lines deliver exceptional etching uniformity, precisely controlling circuit tolerances for superior accuracy;
·Ultra-high precision LDI equipment achieves sub-micron line exposure imaging with minimum line width/spacing of 3/3 mil;
·Million-grade laser DI equipment: minimum solder mask aperture 120μm, alignment accuracy ±12μm;
——Regular equipment maintenance and upgrades ensure every order is completed under optimal conditions.

4.Crystal diodes, crystal transistors
Also known as a semiconductor diode, commonly abbreviated as a diode, it exhibits unidirectional conductivity. A diode consists of a PN junction, electrode leads, and an externally sealed casing. The transistor, abbreviated as a transistor, is a core component primarily used for signal amplification and processing, and is widely employed in PCBA assemblies.
Additionally, components such as field-effect transistors, electroacoustic devices, optoelectronic devices, display devices, sensors, surface-mount electronic components, thyristors, switches, relays, various connectors, and relays are also present. Through the above explanation of electronic components on PCBA boards, it is hoped that this provides some assistance in familiarising yourselves with ‘what electronic components are present on a PCBA board’!
With 16 years of expertise in PCBA design, manufacturing, and service, KingshengPCBA is ready to help turn your ideas into reality. Feel free to contact us anytime to discuss your requirements and get a professional quotation.
Please send Email to kspcba@c-alley.com or call us through +86 13828766801 Or submit your inquiry by online form. Please fill out below form and attach your manufacturing files( PCB Gerber files and BOM List) if need quotation. We will contact you shortly.
+86 13828766801
kspcba@c-alley.com
https://www.kingshengpcba.com/
2/F, Building 6, Tangtou 3rd Industrial Zone, Tangtou Community, Shiyan Town, Baoan District, Shenzhen, China, 518108