Ningbo Ownic Auto Door Co.,Ltd.
Manufacturer of automatic doors in China,hospital doors,hygienic doors,automatic hermetic doors,clean room doors,airtight doors

Ningbo Minli Pulley Bearings Factory
Manufacturer of Nylon Pulley Bearings,Conveyor Wheel Bearings,Pressed Bearings,Castors Pulleys,Nylon Window Pulleys,Plastic Pulleys

Ningbo Kingsun Hose Clamp Factory
Manufacturer of Hose Clamps,Pipe Clamps,Pipe Couplings,ideal hose clamps,steel hose clamps,lifting clamps