QC Profile
Quality Assurance & Control System – SENDETECH
At SENDETECH, quality is the foundation of our wireless communication solutions. We implement a comprehensive Quality Assurance and Quality Control (QA/QC) system covering R&D, sourcing, production, and continuous improvement.
1. R&D Quality Control
SENDETECH strictly complies with national standards, industry standards, and military-grade standards during product development.
Standardized product development management process
System-level testing and verification at each development stage
Comprehensive design validation and prototype testing
Full performance and reliability evaluation before mass production
Through strict R&D control, we ensure high-quality design, stable architecture, and reliable product performance from the source.
2. Incoming Material Quality Control
We maintain long-term strategic partnerships with internationally recognized component suppliers such as:
NS (Texas Instruments)
Freescale (NXP)
ADI (Analog Devices)
LT (Linear Technology)
Mitsubishi
All incoming materials undergo strict inspection procedures, including:
Component verification and traceability management
Electrical parameter testing
Random sampling inspection
Quality documentation review
Only qualified materials enter the production process.
3. Production Quality Control
SENDETECH utilizes advanced SMT (Surface Mount Technology) production equipment and enforces strict manufacturing process control.
Controlled production workflow management
Real-time process monitoring
In-line inspection and sampling checks
100% functional testing before shipment
Reliability sampling tests prior to factory release
Every product must pass final inspection and quality verification before delivery.
4. Continuous Quality Improvement
SENDETECH promotes continuous improvement through:
Quality improvement programs
Employee suggestion initiatives
Cross-department quality team activities
Regular performance evaluation and feedback analysis
We continuously optimize product performance, manufacturing efficiency, and overall project quality.
Reliability Testing
To ensure product stability in harsh industrial environments, SENDETECH conducts comprehensive reliability testing.
Environmental Testing
High-Temperature Test
Products undergo repeated cyclic testing under specified temperature, humidity, and time conditions to verify mechanical, electrical, and structural performance.
Low-Temperature Test
Ensures products maintain stable performance without physical damage or functional degradation during storage and operation in low-temperature environments.
Temperature Shock Test
Validates product reliability under rapid and repeated temperature changes.
Rain Test
Verifies operational stability when exposed to water leakage, condensation, or surface moisture.
Damp Heat Test
Tests resistance to high humidity and hot air under cyclic environmental conditions.
Salt Spray Test
Evaluates corrosion resistance under salt fog and harsh atmospheric conditions.
Sand & Dust Test
Simulates dry sand and dust environments at controlled temperature, humidity, and airflow conditions to verify protection capability.
Mechanical Testing
Vibration Test
Products are subjected to both fixed-frequency and random-frequency high-intensity vibration to verify structural stability and operational reliability during transportation and usage.
Drop Test
Repeated free-fall tests at specified heights and angles ensure mechanical strength and functional integrity.
Shock Test
Simulates mechanical impact conditions to validate electrical performance and structural adaptability.
Sun Radiation Test
Long-term exposure under controlled sunlight intensity and temperature cycles verifies resistance to ultraviolet radiation and environmental aging.
SENDETECH Quality Commitment
Through strict quality management, advanced testing standards, and continuous innovation, SENDETECH ensures that every wireless communication product delivered to customers meets the highest standards of reliability, durability, and performance — even in the most demanding industrial applications.