开乐彩销售点 www.nnhai.icu Why Rongtai
1. Experienced manufacturer in video door phone solutions and access control products for 19 years with CE, FCC, UL and ISO certificates. You can always rest assured when doing business with us.
2. Strong R&D innovation ability facilitates OEM & ODM services.
3. Strict quality control accordance to ISO 9001 quality management standard.
4. Effective production management. Our monthly output is up to 40,000 pcs, yearly output is up to 480,000 pcs.
5. In-house designer is available for special needs of packing or design work.
6. Customized market advises and solutions can be obtained from our experienced marketing department.
We are ready to make the difference, aren't you?