Electronic PCB Circuit Board Assembly for Smart Door Locks
Frequently Asked Questions
What are your business hours?
Our sales team responds to email requests and processes online orders promptly. Online chat is available from 9:00 AM to 6:30 PM China Standard Time (GMT+8).
How can I get a quote?
Submit your RFQ directly to our online service team or via email. Please include your Gerber files and other necessary documentation for accurate PCBA quotation.
What is needed for quotation?
- Gerber file: CAM350 RS274X
- PCB file: Protel 99SE, P-CAD 2001 PCB
- BOM: Excel format preferred (PDF, Word, TXT also accepted)
- 3D files: *.STP format
How do you manufacture PCBA at such competitive prices?
As a dedicated PCBA manufacturer, we optimize costs through strategic raw material sourcing, continuous employee training for efficiency, and ongoing equipment and technology improvements. Our engineers provide optimal solutions for timely delivery, cost control, and quality assurance.
What if I am dissatisfied with the PCBs?
Contact us immediately via online chat or email. We respond within 24 hours and work to resolve any issues to your complete satisfaction.
How does your privacy policy work?
We protect all customer PCB and PCBA data from compromise, do not share information with third parties, maintain transparency about data usage, and comply with all legal requirements for data protection.
What are your PCBA manufacturing capabilities?
Our 8,000 square meter facility features 10 production lines, including 5 high-speed Juki SMD lines, 2 through-hole lines, and 3 assembly lines.
What is the average lead time?
Sample production: 7-10 days. Mass production: 30-40 days after deposit payment and final approval. We accommodate urgent requirements whenever possible.
What payment methods do you accept?
PayPal, cash, bank transfer (T/T), and VISA.
What is the product warranty?
We warranty materials and workmanship, with a commitment to complete customer satisfaction for all products and services.
What is your shipping method?
We ship via DHL, UPS, FEDEX, TNT, and EMS through our logistics partners. We also work with customer-preferred forwarders.
Do you have a minimum order quantity?
Yes, we require minimum order quantities for international orders, with exceptions for established customers.
Can I supply components?
Yes, but note that components exported to our offshore facility may incur customs duties and potentially delay project timelines.
How do you handle unused components?
We can store unused components in our inventory or return them to you, based on your preference.
About TECircuit
Founded in 2004, TECircuit is a National High-Tech Enterprise specializing in PCB and PCBA manufacturing. Our Huizhou, Guangdong facility produces 1-40 layer PCBs with precision and density. With 6 SMT lines, we excel in PCBA manufacturing across diverse industries including Telecommunications, 5G, IoT, Medical, Industrial Control, Automotive, Instrumentation, Aviation, and Defense. Our products serve over 30 countries worldwide.
PCB Assembly OEM Services
| Electronic Components Material Purchasing |
| Bare PCB Fabrication |
| Cable, Wire-harness Assembly, Sheet Metal, Electrical Cabinet Assembly Service |
| PCB Assembly Service: SMT, BGA, DIP |
| PCBA Testing: AOI, In-Circuit Test (ICT), Functional Test (FCT) |
| Conformal Coating Service |
| Prototyping and Mass Production |
PCBA ODM Services
| PCB Layout and PCBA Design According to Your Specifications |
| PCBA Copy/Clone Services |
| Digital Circuit Design / Analog Circuit Design / RF Design / Embedded Software Design |
| Firmware and Microcode Programming |
| Windows Application (GUI) Programming / Windows Device Driver (WDM) Programming |
| Embedded User Interface Design / System Hardware Design |
