Smart Biometric Module & Security System Product PCBA Manufacturer

iSUN-Introduction:

Shenzhen iSUN Technology Co., Ltd., founded in 2015 and located in JinShan Science and Innovation Park, Shenzhen, China, is a manufacturer specializing in the R&D, production, sales and service of biometric algorithms, biometric modules, smart door lock system solutions and other related security products. Dedicated to professional R&D, quality control and customer service to maximize your requirements and satisfaction. We have our own R&D team ,SMT, DIP production lines in Shenzhen, specializing in providing standard fingerprint module, Bluetooth module (NORDIC and QUALCOMM chip), face module, etc., and also providing customized smart fingerprint drawer cabinet lock, smart fingerprint wine cabinet lock PCBA system, etc., welcome other products ODM and OEM, We will do our best to serve you and hope to be one of your friends and business partners.

R&D Team:

The R&D team consists of 12 peoples, including 1 manager, 1 PM, 1 biometric algorithm engineer, 4 hardware engineers, 3 software engineers, 1 test engineer and 1 assistant engineer. According to the customer’s needs, we can quickly formulate the design plan, arrange the design, then make a sample test, arrange the sample for customer confirmation after the design is completed, and then modify it many times according to the customer’s feedback until it meets the customer’s requirements. After the customer confirms that the sample is OK, the R & D will issue the trial production data to the production, small batch trial production, and arrange the test results (according to the customer’s requirements, it can include environmental testing. Life test, safety or EMC test, etc.), modified again according to the production and test problems and reach the mass production status.

Advanced SMT Production Line & Precision Manufacturing Capabilities:

We implement standardized production management and strict quality inspection standards throughout the entire SMT manufacturing process. Every production link is precisely monitored and recorded to ensure consistent product yield, production traceability, and stable delivery cycles. Backed by our advanced automated SMT production system and professional manufacturing team, we continuously provide customers with high-quality, cost-effective electronic assembly services, supporting diverse industrial and commercial electronic product customization and mass production demands.

Professional AOI, X-Ray Inspection & CNC Depaneling Process:

To guarantee zero-defect product quality and precise board separation, our SMT workshop is fully equipped with high-end Automated Optical Inspection (AOI) systems, X-Ray inspection equipment, and intelligent CNC depaneling machines, forming a complete precision quality control and post-processing system. These advanced devices cover visual appearance inspection, internal defect detection, and stress-free board splitting, effectively solving common production defects and ensuring high consistency and reliability for finished PCBA products.

Professional DIP Production, Testing, Repair & Shipping Packaging Service:

 Complementing our high-precision SMT capabilities, our standardized DIP lines provides full-process through-hole assembly, professional functional testing, precise defect repairing, and standardized packaging & shipping solutions. We support the complete assembly of various through-hole components including connectors, capacitors, resistors, inductors and power modules, utilizing standardized manual insertion and intelligent wave soldering technology to deliver solid, stable, and high-conductivity solder joints with minimal defects such as cold solder, virtual solder and solder overflow. Every finished PCBA undergoes strict multi-dimensional testing, including power-on verification, continuity checking, functional validation and aging testing, ensuring stable electrical performance and full compliance with industry and customer specifications. For non-conforming units, our experienced technical team provides accurate fault diagnosis, component replacement and re-soldering repairs to restore product quality to industrial standards and maximize production yield. Before shipment, all qualified products go through thorough cleaning and appearance inspection, followed by professional anti-static, vacuum and shockproof packaging with complete batch labeling and standardized warehouse management, effectively preventing static damage, dust and transit collision. We ensure traceable, safe and on-time delivery, delivering reliable one-stop PCBA manufacturing services from production and testing to repair and final shipment.