- Shanghai Mac-Beyond Machinery Co., Ltd.
- Hiwheel,Airwheel,Electric Scooterl,Electric Bicycle,Electric unicycle,tank truck spare parts, tester, Valves, pump, LG, Gear Pump, flow meter, power storage, Nozzle, Hi Wheel Series R2, .
- Address:Room601, No49, Lane299, West Jiangchang Road, Zhabei Area
- Shenzhen Oplinkbay Grou
- OTDR, optical fiber appraratus, Optical Fusion Splicer, optical tester, Optical Power Meter, optical.
- Address:hua li industrial park baoan district, Shenzhen, Guangdong, China Shenzhen, Guangdong