A power transformer for one set, 1:1 installation drawing and installation screw
used for indoor/outdoor/shop/bank/home/factory/school/restaurant salon/bar/construction site/exhibition/advertisement/office etc
3years for shell and LED
Goodbong has many years of international business experience, well understanding of international quality certification system for signs, we use the electronic components with CE, UL and ROSH certificate, etc. to ensure our sign products safety and reliability. The main products from Goodbong are letter sign, light box and sign board. Also, Goodbong provides comprehensive after-sales service, one year free non-human damage limited warranty, as well as 2-5 years limited warranty with enrollment fee. In additional, the company also provides paid renovation services to maximize reduce the costs.
Packaging & Shipping
Shipping and Airlift Delivery
Q: Are you factory / manufacture? A: Yes, we are manufacturer in shanghai, cover an area with 2000 SQM and 300 workers.
Q: What certificate you have? A: We have ISO9001, CE, RoHS, UL, CSA, etc.
Q: Do you have any warranty for the products? A: Yes, for LED light 3 years warranty, 2 years warranty for entire products.
Q: What services do you provide? A: We provide designing, prototype/ sample making, producing, shipping, door to door service
Q: Can you custom make as our design and requirement? A: Yes, please kindly send your design drawing and detail requirement to us.
Our working day is from monday to saturday every week, welcome contact us at any time, please contact us Here or via one of the following solutions :