Zhongshan Dajin caster Co.,Ltd.has been focusing on the Manufacturing Tools Hand Carts & Trolleys business for years. And we have won many honorary qualifications due to the outstanding R&D capabilities and superb production technology. Dajinis located in the area of convenient traffic, with a great number of shopping facilities. This makes a convenient condition for transportation. Dajinis committed to producing quality trolley caster wheels and providing comprehensive and reasonable solutions for customers. With the great R&D strength of products and great production capability, Dajincan provide customers with professional and high-quality OEM/ODM services.

Basic structure of working principle of fresh air exchange machine The fresh air exchange machine is mainly composed of heat exchange system, power system, filtration system, control system, noise reduction system and box body.1. at present, the heat exchange system,At home or abroad,The heat exchanger used on the fresh air exchange machine has two forms of static and rotation, and the runner heat exchanger also belongs to the rotary type.From the perspective of normal use and maintenance,Static type is better than rotary type,But for mainframes larger than 2x10000m3/h,Generally, it can only be realized by the runner heat exchanger,Therefore, it can be said that both static and rotary have their own advantages and disadvantages.In order to easily arrange the air flow passage in the equipment,To reduce the volume of the whole machine,The fresh air exchange machine adopts a fork current and a static plate heat exchanger.That is, the movement direction of hot and cold gases is perpendicular to each other,The air

How about Wuxi zero purification Equipment Co., Ltd? Brief introduction: Wuxi zero-boundary purification Equipment Co., Ltd. is one of the largest and most specialized purification equipment manufacturers in China.The company covers an area of 20000 m square meters,Building area of 12000 m square meters,The purification workshop area used in the production of filters and filter elements is 2000 m square meters.On 2007,The company invested 4000 m of the plant in the second phase of the project,Completed and put into operation in that year.The company has several international advanced and leading automation production lines and testing equipment in China.The main products include the initial, medium and high-efficiency air filter, liquid filter, clean workbench, layer flow cover, clean shed, stainless steel filter shell, etc,Complete product range,Reliable performance,First-class quality,Beautiful appearance.It is widely used in electronics, medicine, food, chemical industry, precision machinery and other manu