| Endereço : | Hongfa High tech Park R&D Center Building, Shiyan Street, Bao'an District, Shenzhen City, Província de Guangdong |
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| Endereço de fábrica : | NO.2, ZhenXing Road, High Technology Industrial Development Zone, GanXian County, GanZhou City, JiangXi Province, P.R.CHINA |
| Tempo de trabalho : | 9:00-18:00(horário de Pequim) |
| Telefone : | +86--18948327842(Tempo de trabalho) +86--18948327842(O tempo de trabalho não) |
| Email : | anlan-chen@jfy-tech.com |
| Telefone : | +86 18948327842 |
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| WHATSAPP : | +8618948327842 |
| WeChat : | 13928468115 |
| Email : | anlan-chen@jfy-tech.com |
| Telefone : | +86 15722555682 |
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| WHATSAPP : | +8615722555682 |
| WeChat : | +86 15722555682 |
| Email : | frank_chen@jfy-tech.com |
