Flexible Size Multi functional Communication Accessories From China Factory Accept ODM and OEM YH5040

Environmental adaptability requirements
Temperature adaptability
After the high temperature test, the chassis should not have the following defects:
- warpage, damage or damage, permanent deformation of the chassis of the chassis;
- The movable parts of the doors, windows and orifice cover plates are not flexible or the locking is not reliable;
— Expansion, cracking, and shedding of parts such as coatings and seals;
- Bending, loosening, displacement or damage of mountings, fasteners;
- corrosion of metal parts or peeling off of coating;
— Other defects.
Salt spray corrosion
After the salt spray test, the metal chassis should be free from corrosion. Other non-metallic components should have no degraded protection.
waterproof
The chassis should meet the IPX3 waterproof rating requirements in GB 4208-1993.
dust-proof
Chassis should meet the IP3X dustproof requirements in GB 4208-1993.
Lightning protection
Chassis should reserve power SPD installation location.
Power supply should be installed air switch.
6.5.2 lightning protection module technical parameters: IN20KA, MAX40KA, UC385V. (need to confirm)

High Quality

Sincere Co-operatio 

Superior Service

Ningbo Yuhui Communication Equipment Co.,Ltd  is established in 1995, is one of the leading communication equipment manufacturers in China.

Our firm is located in Cixi city, close to ports of Ningbo and Shanghai.

Up to now , more than 90 employees are working in our company and dozens of advanced technicians  take company as home. 100% products are exported and it’s with 8000 square meters of production zone.

As an ISO9001:2000 certificated company, 20% of staff members pay much energy for research and development ,Under this strict business organization, we are very welcomed with good products and quality,of course ,we have very warm service.

Our products are related to whole cabling telecom communication and internet  system, such as network cabinet, distribution box, keystones modules,patch panel, kinds of modules and accessories. Also the fiber optic patch panel and other splicing items are our hot products.

Through the joint effort of all our staff, our products have been well received by more than 50 foreign countries in America, Europe, Asia and Mid East. And our customers sing high praise for our goods.

Our company will propagate the enterprise spirit of 

High Quality

Sincere Co-operatio

Superior Service

try our best to build the company as a word famous enterprise.

Welcome to contact us, Ningbo Yuhui Communication Equipment CO., LTD will be the reliable partner for you!