| model | Agents/Distributors | address | contact number | contacts | Online contact |
| OP150DND | Shenzhen Shengxing Electronic Technology Co., Ltd | 1B141, Basement 1, Tide Front, No. 3, Huaqiang Electronics (Jiahe) | - mobile phone:
- Telephone:
| Mr. Ke |   |
| OP150DND | Shenzhen Fu'an Rui Technology Co., Ltd | 803, Block A, World Trade Plaza, 9 Fuhong Road, Futian District, Shenzhen | - mobile phone:
- Telephone:
| Mr Wu | |
| OP150DND | Shenzhen Laijiexin Technology Co., Ltd | No. 112-115, Central Industrial Building, New Territories, Hong Kong, 619/West Block 102, Huaqiang North Shangbu Industrial Zone, Futian District, Shenzhen | - mobile phone:
- Telephone:
| Miss Wu, Mr Cao | |
| OP150DND | Shenzhen Lechuangxin Technology Co., Ltd | 2508 Hangyuan East Block, Huaqiang North Street, Futian District, Shenzhen City, Guangdong Province | - mobile phone:
- Telephone:
| Miss Xiao | |
| OP150DND | Shenzhen Xinlin Yuan'an Technology Co., Ltd | B14, No. 1, Floor 6, West Building 2, SEG Science Park, No. 3012, Huaqiang North Road, Licun Community, Huaqiang North Street, Futian District, Shenzhen | - mobile phone:
- Telephone:
| Lin Jianjun, Chen Canjie | |