Xianglong Advantages
Quality capability

Golden Technology is built on a Zero-Defect Quality Culture, implemented through preventive controls across the entire product lifecycle—from design to delivery—supported by a digital quality management system and extreme-environment reliability validation. Our in-house laboratory is CNAS accredited, ensuring long-term stable and reliable performance of our products for clients.

Production Quality Control Capabilities
Stamping WorkshopStamping

Implements 100% online AOI (Automated Optical Inspection) for critical dimensions and surface defects on stamped parts.

Molding WorkshopVertical Molding

Vertical Molding: Achieves 100% online AOI inspection for surface defects.

Horizontal Molding: Has partially introduced spot-checking and automatic cavity separation; targeting 100% online inspection by the end of 2025.

Assembly WorkshopConnectors

Features fully automated production, inspection, and packaging. The AOI system utilizes deep learning capabilities, enabling 100% inspection of critical dimensions and appearance, preventing defective products from leaving the line. All inspection data is uploaded to the MES system for traceability.

Assembly WorkshopWire Harnesses

Operates 16 self-developed fully automated production lines for FAKRA, Mini-FAKRA, and Ethernet harnesses. Online laser QR coding enables single-piece flow quality tracing. The deep learning-based AOI inspection system ensures 100% interception of various defects, preventing them from exiting the production line.

Laboratory capacity

The laboratory has obtained CNAS17025 certification, with German Standard LV214,

American Standard USCAR2, General GMW3191 Standard test capability

High-Frequency Testing

Insertion Loss

Return Loss

Characteristic Impedance

Shielding Effectiveness (SE)

Near-End Crosstalk (NEXT) / Far-End Crosstalk (FEXT)

Voltage Standing Wave Ratio (VSWR)

Intra-pair / Inter-channel Skew

Eye Diagram

Latency

Material Analysis

RoHS2.0

Film Thickness Testing

Differential Scanning Calorimetry (DSC)

Thermogravimetric Analysis (TGA)

Melt Flow Index (MFI)

Melt flow rate

Hardness Testing

Dimensional Analysis

Terminal Crimp Cross-Section Analysis (Microsection Analysis)

X-ray Analysis

Computed Tomography Measurement

Coordinate Measuring Machine (CMM) Measurement

2D Optical Measurement

Mechanical Testing

Terminal Insertion/Extraction Force

Terminal Retention Force

Terminal Insertion/Extraction Force

Connector Retention Force

Fretting Corrosion

Polarization

TPA/CPA Retention Force Testing

Electrical Testing Capabilities

Contact Resistance Test

Insulation Resistance Test

Voltage Drop Test

Terminal Current-Carrying Capacity

Current Cycling Test

Transient Interruption Test

Dielectric Withstanding Voltage Test

Environmental Testing Capabilities

High Temperature Exposure Test

Thermal Shock Testing

Temperature-Humidity Cycling Test

Mechanical Shock Combined with Temperature and Vibration Testing

IPX9K

IP6X Dust Protection

Salt Spray Test