Hubei OJ Electronic Technology Co.,LTD is a high-tech professional manufacturer in the field of physical healthcare products with our patented design. We have a wide range of health products such as: vertical & desktop shockwave therapy machines, ultrasound therapy devices, physio magneto therapy equipments, TECAR machines, medical laser class therapy machine, high potential therapy machine...Welcome OEM & ODM Service! We provide 24 hours on-time service pre-sale and after-sale support with our professional technical team.