Ningbo guanwei health goods co. , ltd. Specializes in manufacturing quality motorized treadmills. Established in 2002, guanwei health goods is located in the developing industrial area of ning hai in the port city of ning bo, accessible by sea, air and land. The modernized factory building of 21, 000 square meters employs over 450 staff. Guanwei health goods utilizes the OEM (original equipment manufacturing) and ODM (original design manufacturing) production methods.