1.We can answer questions on line.If you have questions ,you can ask us directly. 2.We can design products as customers' demand or manufacture for you if you have pictures or drawing. 3.Your inquiry related to our products or prices will be replied in 24hrs.4.Well-trained and experienced staffs to answer all your enquires in fluent English5.OEM&ODM, any your customized lightings we can help you to design and put into product.6.Distributoership are offered for your unique design and some our current models.7.Protection of your sales area, ideas of design and all your private information.