The detailed information about the total weight and volume of your order usually will be sent to you by emails before delivery. And if you want to know the total weight and volume before the completion of production, in order to estimate the delivery costs and arrange freight in advance, we can also offer you the estimated figure. But it may have a little difference from the actual results. If you have more questions on our products and services, do not hesitate to get in touch with us. Hangzhou Sehon Technology Co., Ltd.is more than happy to help.

With rich industry experience, Sehon does well in home and abroad market. filament light bulbs produced by Sehon Light Bulb is very popular in the market. For better durability and endurance, our professional engineers successfully developed led road lights with high quality. It can stand up to any weather conditions. Owing to the remarkable characteristics, the product is becoming increasingly widely applied in the market. Even if it is frequently switched, its service life won't be affected.

Continuous innovation of product technology is a fundamental part in Sehon. Ask!