Quality Control
Quality Control
Quality is one of the most important reasons why we are a leading electronic co-manufacturer. Quality is an important part of our PCB process, both in terms of quality system and product quality. Our quality program is the foundation of our business system and ensures quality throughout the entire process from order entry to order fulfillment. Tengxinjie strict quality control ensures that you are provided with quality products every time and can meet your delivery requirements. Tengxinjie is committed to delivering products on time and pays special attention to correct documentation. Specification reviews and regular feedback with engineers will keep you informed of any new developments in the product.
Enterprises generally establish a quality management system covering the entire process, covering raw material procurement, production and manufacturing, finished product inspection and other links. Through standardized process documents and operating specifications, the process is controllable, and through strict incoming material inspection (appearance inspection, electrical performance testing) and automated equipment control, quality is guaranteed from the source. Tengxinjie quality control takes systematic management as the core, combined with high-precision testing equipment and international certification standards, to form a full-chain guarantee from design to delivery.
Quality is one of the most important reasons why we are a leading electronic co-manufacturer. Quality is an important part of our PCB process, both in terms of quality system and product quality. Our quality program is the foundation of our business system and ensures quality throughout the entire process from order entry to order fulfillment. Tengxinjie strict quality control ensures that you are provided with quality products every time and can meet your delivery requirements. Tengxinjie is committed to delivering products on time and pays special attention to correct documentation. Specification reviews and regular feedback with engineers will keep you informed of any new developments in the product.
Enterprises generally establish a quality management system covering the entire process, covering raw material procurement, production and manufacturing, finished product inspection and other links. Through standardized process documents and operating specifications, the process is controllable, and through strict incoming material inspection (appearance inspection, electrical performance testing) and automated equipment control, quality is guaranteed from the source. Tengxinjie quality control takes systematic management as the core, combined with high-precision testing equipment and international certification standards, to form a full-chain guarantee from design to delivery.
Testing process layering
Testing process layering
Incoming material inspection
Incoming material inspection
Sampling or full inspection of PCB board thickness, flatness and component electrical performance.
Process inspection
Process inspection
Finished product testing
Finished product testing
Real-time monitoring in SMT patch, reflow soldering and other links to intercept defective products.
Verify the performance of the final product through functional testing, aging testing, etc.
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3. Value-Added Services
3. Value-Added Services
Free DFM Analysis: Optimize your design for manufacturability
Functional Testing & Programming: Ensure every board meets specifications
Box Build Assembly: Complete product integration and packaging
Get a Quote
Get a Quote
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Our Service Portfolio
Our Service Portfolio
Quick-Turn PCB Prototypes: 5-50pcs, supporting complex multilayer & HDI boards
Low-to-Mid Volume: 50-10,000pcs, flexible scheduling
High-Volume Manufacturing: 10,000+pcs, scalable production capacity
2. Flexible Service Models
2. Flexible Service Models
Consignment Assembly: You supply all components, we provide professional assembly
Partial Turnkey: We source selected components + full assembly
Full Turnkey: Complete solution from PCB fabrication to final assembly & testing
1. From Prototype to Volume Production
1. From Prototype to Volume Production
Why Choose Us?
Why Choose Us?
⚡ Fast Turnaround
Capabilities: English/Japanese/German project teams, US/EU time zone alignment
Your Benefit: Seamless communication, zero language barriers
🔬 Quality Certified
Capabilities: ISO 9001, ISO 13485, IATF 16949, UL certified, IPC-A-610 Class 2/3 standards
Your Benefit: Meets stringent international quality requirements
📊 Transparent Process
Capabilities:
Prototypes: 5-7 days, Small batch: 2-3 weeks, Expedited options available
Your Benefit: Accelerate your time-to-market
🌍 Global Support
Capabilities: Dedicated project manager, online tracking system, live production monitoring
Your Benefit: Full visibility and control throughout production
🔧 Advanced Technology
Capabilities: 01005 components, µBGA, QFN, PoP, selective soldering, conformal coating, functional testing
Your Benefit: Handle complex designs with high first-pass yield
