OTIA always adhere to the tenet of "Innovation,stabilization,win-win cooperation". The factory insists on innovation for more than 10 years. OTIA has been certified by SGS, Passed the certification of ISO9001 Quality System. OTIA owns automatic powder coated production line and assembly line to ensure Sufficient production capacity. OEM and ODM are acceptable and small order are also avaliable.
OTIA is one of the top manufacturer in this field. We near Qingdao port and has professional engineering team, Efficient after-sales service, Competitive prices. "To satisfy customers" is our constant business principle. Products are exported to US, Europe, Japan&korea, Israel, Thailand, etc.
we have built up great reputation in quality and services among customers all over the world. Welcome to visit to our factory and get a good relationship with you.












