Laboratory and Process Control

Laboratory and Process Control

The laboratory is equipped with advanced experimental equipment, which provides power for the development of new technology products and guarantees product quality.


Compared with the same industry in terms of the accuracy, precision and energy saving of the inspection equipment, it is at the domestic advanced and first-class level. The fixed asset investment of the laboratory accounts for more than 20% of the company's total fixed asset investment. These high-tech integrated experimental equipment will further support the company's vigorous research and development solutions for microwave radio frequency products. The laboratory is mainly used to verify and test the performance, parameters and indicators of microwave radio frequency cables and radio frequency connectors in the process of research and development.

Laboratory Testing Capabilities

Gauss meter
Programmable Image Measuring Instrument
12KW RF Power Detection System
Network Analyzer
Gas Chromatography Mass Spectrometry
X-ray Fluorescence Spectrometer
High and low temperature Alternating Test Chamber
High Temperature Oven
Salt Spray Test Chamber
Contact Resistance Tester
Two Dimension Measuring Instrument
Tensile Tester
Automatic Load Tester
Elongation Tensile Tester
Bending and Swing Tester
Plug and Pull Life Tester
Gauss meter

Gauss meter

  • Model:GMR63                                                                                   

  • Manufacturer:COLIY

  • Accuracy/Range:±0.8%

  • Test item:Using Fourier Analysis for Measuring Alternating Magnetic Fields (RMS Value and Spectrum Analysis)

Programmable Image Measuring Instrument

Programmable Image Measuring Instrument

  • Model:VMC222
  • Manufacturer:TZTEK

  • Accuracy/Range:0.0001mm

  • Test item:Provide imaging metrology tools, combine element measurements, measure geometric and positional errors, and programmatic ways to achieve automatic scanning and data export for product measurements.

12KW RF Power Detection System

12KW RF Power Detection System

  • Model:RPJ12013A-T4/NN/B
  • Manufacturer:INJET

  • Accuracy/Range:±1%

  • Test item:Power test

Network Analyzer

Network Analyzer

  • Model: N5230C / AV3672E

  • Manufacturer: Keysight / The 41st Research Institute

  • Accuracy/Range: 10MHz~40GHz/±2% / 10MHz~67GHz/±2%

  • Test item: Product Performance Test

Gas Chromatography Mass Spectrometry

Gas Chromatography Mass Spectrometry

  • Model: GC-MS6800

  • Manufacturer: Skyray

  • Accuracy/Range: MDL30mg/kg

  • Test item: Environmental Test

X-ray Fluorescence Spectrometer

X-ray Fluorescence Spectrometer

  • Model: EDX1800E

  • Manufacturer: Skyray

  • Accuracy/Range: MDL2mg/kg

  • Test item: Environmental Test

High and low temperature Alternating Test Chamber

High and low temperature Alternating Test Chamber

  • Model: YSGJW-150L

  • Manufacturer: Shanghai Yishuo

  • Accuracy/Range: -60 ℃~+150 ℃/±1℃ 

  • Test item: Temperature Test

High Temperature Oven

High Temperature Oven

  • Model: XMT-7000

  • Manufacturer: AUTDA

  • Accuracy/Range: +250 ℃/±2℃ 

  • Test item: Temperature Test

Salt Spray Test Chamber

Salt Spray Test Chamber

  • Model: ZH-BSH-60

  • Manufacturer: Sailham

  • Accuracy/Range: 37°±2 ℃/sedimentation rate1.0-2.0mL/(H.80cm2)

  • Test item: Salt Spray Test

Contact Resistance Tester

Contact Resistance Tester

  • Model: RK2516A

  • Manufacturer: Meiruike

  • Accuracy/Range: 1μΩ-200KΩ ±0.05%

  • Test item: Contact Resistance Test

Two Dimension Measuring Instrument

Two Dimension Measuring Instrument

  • Model: QH3020

  • Manufacturer: LongTian Instrument

  • Accuracy/Range: 0.001mm

  • Test item: Size Measurement

Tensile Tester

Tensile Tester

  • Model: TH-8203S

  • Manufacturer: Tophung

  • Accuracy/Range: 2-200Kg/ 0.5-50Kg±0.5%

  • Test item: Tensile Test

Automatic Load Tester

Automatic Load Tester

  • Model: JISC/JIC-M50N

  • Manufacturer: JISC

  • Accuracy/Range: 0.005

  • Test item: Elasticity and Pressure Test

Elongation Tensile Tester

Elongation Tensile Tester

  • Model: SC-5A

  • Manufacturer: Xiangfeng Instrument

  • Accuracy/Range: elongation:0-80%/±2%
    Tensile:≤2000N/±1N

  • Test item: Tensile Test

Bending and Swing Tester

Bending and Swing Tester

  • Model: FL-8634B

  • Manufacturer: Bowen Instrument

  • Accuracy/Range: 

  • Test item: Bending Durability Test

Plug and Pull Life Tester

Plug and Pull Life Tester

  • Model: BC-642

  • Manufacturer: Bowen Instrument

  • Accuracy/Range: 

  • Test item: Plug and Pull Life Test

Main Business

Main Business

  • According to the EU RoHS directive, testing and verification services for products with restricted chemical substances

  • According to GJB973A/GJB1215A/GJB681, conduct relevant qualification tests, reliability tests, environmental tests and periodic tests on RF coaxial cables, RF coaxial cable assemblies, and RF coaxial connectors.

Process Control

The establishment of the GJB quality management system by the company involves three major areas: raw material management, process control, and production services, and takes the four major processes of product realization, process management, monitoring and measurement, and analysis as the main line. In the process of product realization, the required process is carried out. Identify, determine the sequence and interaction between the processes, specify the criteria and methods for controlling these processes, monitor, measure and manage the processes in strict accordance with the requirements of the standard, and ensure that the quality of the final product meets the requirements of the standard.