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ESP32-Based IoT PCBA — From Ready Stock to Rapid Mass Production.
Customer Challenges
Global supply chains are increasingly complex and unpredictable.
Companies often struggle with component shortages, price volatility, and extended lead times—especially for critical semiconductors.
Limited visibility across the supply chain leads to inefficient planning and production delays.
Managing multiple suppliers also introduces risks in quality consistency and logistics coordination.
The key challenge is building a supply chain that is both cost-effective and resilient.
Solutions
Our Solutions
We offer end-to-end supply chain management to ensure stability and continuity.
•  Our global sourcing network secures reliable access to ESP32 chips and critical components.
•  We implement strategic procurement and inventory planning to balance cost control and supply assurance.
•  Through strict supplier qualification and quality control, we maintain consistent material standards.
•  Our logistics capabilities ensure efficient global delivery and supply chain coordination.
Process
Service Process
1
Demand Planning
Align supply strategy with production and market needs.
2
Strategic Sourcing
Identify and secure reliable component suppliers.
3
Supplier Qualification
Ensure quality, compliance, and reliability.
4
Procurement Execution
Optimize purchasing for cost and lead time.
5
Inventory Management
Maintain stable supply for continuous production.
6
Incoming Quality Control (IQC)
Inspect materials before production.
7
Logistics & Delivery
Manage global shipping and delivery timelines.
Advantages
Why Choose Us
Certificates
ISO9001:2015
Quality Management System Certification
UL-Product-iQ®
UL Certification for Printed Wiring Boards (UL796)
ISO13485:2016
Medical Devices Quality Management System
GB/T19001-2016 / ISO9001:2015
Quality Management System Certification

FAQ

1
Can you source electronic components for our PCBA projects?
Yes. We source components from authorized distributors, covering ESP32 chips, passive components, connectors and ICs for IoT boards.
2
How do you handle component shortage or obsolete parts?
We monitor part lifecycle in advance. If shortages happen, we will recommend equivalent alternatives and get your written approval before replacement.
3
Can you provide full material traceability records?
Yes. We keep batch records, COC and supplier certificates for all components, supporting complete traceability for your audit.
4
Do you offer inventory management or VMI service for long-term customers?
We support scheduled stocking and consignment inventory for repeat orders to stabilize delivery and reduce your stock pressure.
5
Can you handle export documentation and international shipping arrangements?
We prepare commercial invoices, packing lists and certificates. We can ship via your nominated forwarder or our recommended logistics partners.
Contact Us
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Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!
Build your next product with us!
We work with companies of all sizes to build world class products.
Let us design your solution
MTI is one of the world’s top PCB board turnkey PCB assembly manufacturers, and  the world leading EMS PCB manufacturer specializing in Schematic design, PCB layout, firmware development, printed circuit board, PCB assembly, PCBA prototype and Box Build.
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Contact Us
Contact person: Vincent
Tel: +86 186 1703 7035
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