1.Keep the entrance area and floor clean
2.A new type of advertisement
3.Deal with long& short wet umbrellas
4.CE& RoHS cert
5.New products , potential business
See more »Dandong Guangyuan Science& Technology CO., Ltd, was founded in 2003, now supply ( Wet Umbrella packing machine) and portable steam sauna room to all over the world.Welcome to the beautiful border city....