Fan Wall technological advantages
1. Greener and cleaner. Fans without volute and belt wont produce dust.
2. More reliable and stable system. Interconnecting structure of the electrical motor eliminates the possibility of unforeseen downtime due to mechanical failure.
3. Lower noise.
4. More energy-efficiency.
5. Flexible designing.
6. Smaller size. About half the length of traditional units leads to lower cost in installation and transportation.
7. Convenient maintenance and lower maintenance costs. Fans and motor can be moved out through a side door instead of opening the containers top.
8. Lower vibration and flutter.
Shandong GRAD group is the pillar industry in China Central Air-conditioning city(Dezhou). The registered capital is100 million RMB and its present production base covers an area of 450,000sqm with total capital of 3.2 billion RMB and annual production value almost 2.6 billion RMB. There are over 2000 employees, among them, high-level technical personnel is over 300. The GRAD FRP pipe is rewarded as China Top Brand. GRAD brand is National Famous Trademark. GRAD group has gained national electromechanical equipment installation qualification level 1 and purification air-conditioners installation qualification level 2. There are over 130 products, which can mainly be divided into two parts:central air conditioning and FRP compound materials. GRAD is a large enterprise covering product design, production, installation, test and service.
With central air conditioner and compound material as our leading industry, there are 10 factories such as air conditioning chiller, air conditioner, ventilation and SMC factory etc. There are many branch offices as basic points in large and middle cities like Beijing, Tianjin, Tangshan, Shenyang, xi'an, Nanjing etc..And GRAD has built the sales, installation, service and mating system covering the whole nation.
In 2013, GRAD has newly bought another 666.667sqm to realize the following three goals:1 further improve and enlarge the present production scale and capacity; 2 introduce high-end core products and technology; 3 build the production base for outsourcing products, improve the quality of the outsourcing products and guarantee the common interests. We will build the new industrial park into the body park.
GRAD will cooperate sincerely with customers from all over the world.