Tel Ringers Total 3 manufacturers & suppliers found with 9 products
Manufacturer/Factory & Trading Company
Weatherproof Telephone , Explosion-proof Telephone , Emergency Telephone , Industrial Telephone , Heavy Duty Telephone
ODM, OEM
ISO9001:2015, ISO45001:2018, ISO14001
Piezo buzzer , Speaker , Piezo siren , Switch , Fuse
within 15 workdays
Ningbo, Zhejiang
Qingdao Fraken International Trading Co., Ltd.
2 Mil
Annual Revenue
34
Plant Area
4
Number of Employees
Trading Company
Medicine , Health Food , Pharmaceuticals , Silica Gel
Qingdao, Shandong
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