Product Assurance:
Quality Assurance: VISION products strictly in accordance with the relevant safety standards and performance requirements of the production, we guarantee factory products meet customers' requirements. Volume Guarantee: We guarantee that the volume of products manufactured in line with customer requirements. Guaranteed Delivery: Under normal circumstances, under the single contract, delivery time for 1-3 weeks.
After-Sales Service:
Sample Services: VISION according to the requirements of clients to provide free or fee samples. After-Sales Service: VISION can provide all-weather free electronic ballast technology and engineering FAQ: free testing services of lamps at any time. The problem occurred under the correct installation situation, the product can be free swap.
