PRODUCTS CENTER

PRODUCT
MORE

NEWS CENTER

NEWS
MORE

ABOUT ZHENGNUO

ABOUT US

      Established in 2004,万丰国际客服-15368793111,万丰国际电话易信微信同号,万丰国际开户,万丰国际官网,万丰国际代理Ningbo Zannell Electric Industries Co., Ltd. is a modern home appliance enterprise, which owns 30,000 square meter workshops and professional engineers and technicians. It is a professional manufacturer of oil-filled radiators, Mica heaters, caron fibre heaters , PTC ceramic heaters ,  fans and blenders. With approvals of GS, CE, EMC, CB, SAA, ETL, CETL, ROHS, PAHS, ISO9001, CCC, the products have been exported to many countries. We take "Innovation for home comfort" as our guide principle, by advanced producing experience, system of quality control, we are doing our best to make your home more comfortable.

MORE

QUALITY CONTROL

QUALITY
Policy Target

Quality policy:
Provide customers with satisfactory products and services, strengthen the quality management awareness of the company and employees

Quality Control Process

Adhering to the quality concept, established a perfect quality control system, to quality control of products in the whole process of the production, including raw material/outsourcing parts incoming inspection, production process control, finished goods inspection control。

Testing Equipment

Company has a variety of testing equipment, including ESPEC constant temperature and humidity box, Agilent temperature acquisition instrument, yokogawa power meter, glow wire tester, needle flame tester, pushing tension meter, frequency conversion power supply, regulated power supply, voltage regulator, photoelectric speed meter, leakage current tester, isolation transformers, grounding resistance tester, ac/dc voltage stability insulation tester, tester, power cord, twisting machine, electrothermal blowing, ball pressure test device, impact hammer, dc digital bridge, oscilloscope, power supply cord bending tester, test means, the power indicator, etc., provides forceful support for quality control.

Product Certification

Product certification is an internationally accepted third party quality evaluation method, which is the key to the market. Our products have been tested by SGS, Dekra, Intertek, etc., and have obtained the certification of GS, CE, EMC, CB, SAA, ETL, CETL, RoHS, PAHs and 3C。

MORE
 
QQ ONLINE
SERVICE1
(0574) 6388 6408
SERVICE2
(0574) 6368 2918
To Top