If quality problems happen we promise re-send the item.
Yes, we offer free samples, please contact us to confirm shipping information.
Yes, OEM and ODM are available.
About Shipping
Usually, about 30 days after getting deposit. Contact us if you need a faster method.
FOB Ningbo.
The lead time is 4 weeks if all material are ready upon receiving advance payment.
HIITIO® was established in 2018 as a result of Hecheng Electric introducing a mature R&D team. HIITIO specializes in producing high-voltage DC electrical devices for EV, solar energy systems, and energy storage applications.