Ningbo Defend locks Co., Ltd was founded in 2016, which includes R&D,produce and sales. Specially produce motorcycle,electric bike, bike and household alarm locks, which is located Ningbo port with convenient transportation.Since the company was founded, In the spirit of " always be imitated, but never be surpassed".Continuously develop products to meet market demand, optimizing and improve product structure and performance, satisfy customer requirement.Our products are sold to Europe, Middle East, Africa, South-East Asia, America and all over the world.We also have a high proportion in domestic market."Honesty, Innovation Efficiency,Win-win" is the consistent tenet of the company's operation, "Quality first, Customer best.Not the biggest, but the most refined" is our company ultimate goal."Build brand with integrity, high quality wins the market ". DF locks welcome domestic and oversea friends to visit us, we will make great efforts to serve you in any way.