- Dongguan City Small Ear Electronic Co., Ltd.
- Main business: infrared thermometer, body infrared themormeter, forehead thermometer,
- Caribbean RegionBermuda
- Ningbo Qihao International Trade Co., Ltd.
- Main business: Rapid test kit, Diagnostic test, lab instruments, microscope, centrifuge, spectrophotometer, medical disposable product, thermometer
- Caribbean RegionBermuda
- Shanghai Zengxin Machine & Electron Equipment Co., Ltd.
- Main business: Valve Lapping Machine, Valve Testing Equipment, Planet lapping machine,
- Caribbean RegionBermuda
- Yiwu Sanda Electronic Instrument Factory
- Main business: Counter, tally counter, hand hand counter, digital counter, electronic counter, finger counter, ring counter, tasbeeh, battery tester, digitl tally counter
- Caribbean RegionBermuda
- Yongkang Jieli Weighing Apparatus Co., Ltd.
- Main business: High Precision Balances, Electronic Pricing Scale, Electronic Weighing Scale, Electronic Counting Scale, Platform Scale, Crane Scale, Floor Scale, Pallet Scale, Truck Scale, Indicator, Pocket Scale, Kitchen Scale, Health Scale, Mechnial Scale
- Caribbean RegionBermuda
- Nantong Feiyu Optical Instrument Co., Ltd.
- Main business: Sight
- Caribbean RegionBermuda
- Henan Oriental Standard Industrial Co., Ltd.
- Main business: measuring tape, steel measuring tape
- Caribbean RegionBermuda
- Yunnan Huayu Optics & Electronics Co., Ltd.
- Main business: binoculars, spotting scope, telescope
- Caribbean RegionBermuda
- Cixi Qingqing Instrument Factory (General Partner)
- Main business: electrical pulse counter
- Caribbean RegionBermuda
- Changsha Aube Didactic Equipment Co., Ltd.
- Main business: didacticl equipment, lab equipment, microscope, teaching model, magnifying glass
- Caribbean RegionBermuda
- Guangzhou President Sensor Technology Co., Ltd.
- Main business: axle scale truck, portable axle scale, weighing bridge, truck scale, axle weigh scales, portable wheel scale, load axle scale, axle weight scale, weighing load cell, electronic scale sensor, weigh cell, weighing load, air pressure sensor, pre
- Caribbean RegionBermuda
- Ninghai Beibei Co., Ltd.
- Main business: stapler, stationery set, gifts, promotion products
- Caribbean RegionBermuda
- Yongkang HUAFA Plastic Products Factory
- Main business: Multi grater, Meat grinder, Vegetable Mill, Julienne machine, multi mop
- Caribbean RegionBermuda
- Yiwu Senxiang Import & Export Corporation Limited
- Main business: Plush toys, hardware, jewelry, bedding
- Caribbean RegionBermuda
- Ningbo Jiangbei Bosheng Razor Blade Co., Ltd.
- Main business: blade, knife snap blades, special knife blades, Vegetable Shredder Blade,
- Caribbean RegionBermuda
- GBPI Packaging Instrument
- Main business: upgrade packaging appeals
- Caribbean RegionBermuda
- raynest technology co., ltd
- Main business: uv cells, quartz cuvette,
- Caribbean RegionBermuda
- Ningbo Xinhuan Magnets Co., Ltd.
- Main business: Sintered, neodymium, boron, magnets, NdFeB
- Caribbean RegionBermuda
- Yuyao Yuzhong Optical Instruments Co., Ltd.
- Main business: astronomical telescope, binocular, microscope, spotting scope, night vision, astronomical accessories
- Caribbean RegionBermuda
- Chongqing Gold M&E Equipment Co.,Ltd.
- Main business: testing, instrument, measuring, apparatuslubricants, petroleum, waste, recycling, machineused, filtration, plantwell, logging
- Caribbean RegionBermuda