How do you control product quality?
Each item undergoes strict testing before shipping, including reliability tests (high/low temperature operation, thermal shock, humidity resistance) and functional verification, complying with AQL standard (Critical Defect=0.1, Major Defect=0.65, Minor Defect=2.5) to ensure reliability and performance.
Do you supply samples?
Yes, we provide samples for evaluation. You can order 1 piece as a sample to test compatibility and performance before bulk purchase.
What is the delivery time?
Typically 7 working days after payment confirmation for standard orders. For bulk orders or custom requirements, delivery time may vary and will be confirmed in advance.
What is the minimum order quantity?
1 piece minimum order quantity, supporting both sample testing and small-batch procurement.
What if we receive missing or defective items?
Please contact us immediately with order number and product photos/videos. We will investigate promptly and provide solutions such as replacement, refund or repair according to the situation.
What are your main products?
Comprehensive range including Raspberry Pi development boards, LCD monitors, touch screens, housings, cables, accessories, plus development boards and accessories from NVIDIA, micro:bit, Arduino, BeagleBone Black and other leading brands.
What payment methods do you accept?
We accept T/T (Telegraphic Transfer) payments, as well as other secure payment methods for bulk orders. Contact our sales team for more details.
What shipping methods do you offer?
DHL and China Post shipping services available. For urgent orders, DHL is recommended for fast delivery (3-5 working days to major countries); for cost-saving needs, China Post is a reliable option.