1.Q:Delivery time?A:We hold stock for raw materials, such as housing, LED chip, driver etc. 1-3 days for sample, 5-7 days for Qty. below 200pcs, 7-15 days above 300pcs.
2.Q:Quality?A:We offer 5 years warranty.
3.Q:What kind of certifcates do you have for your led high bay light?A: CE(EMC_LVD), ROSH, ETL
4.Q:What color temperature are optional?A: 4000K/5700K is standard for industrial use; 5000K is an option.
Web: www.gschip.cn // www.gschip.com