Circuit board recycling equipment (wind-separated type) is applicable to recycle various waste printed circuit boards, PCB boards (those contain electronic elements shall be dissembled first ).Operating principle :the mixture of metal and non-metal fained from crushing-pulverizing raw materials of printed  cricuit boards is connected with a dust removal system, a horizontal air current is formaed which moves the materials in horizontal direction. Meanwhile, with the action of the gravity, the materials move downward. Due to the different specific gravity of materials, non-metal materials such as gine dust and grains which bear smaller gravity are taken away by the dust removal system when the mixutre passes the separatingplate ,leaving the metal materials with larger gravity into finished product recovery zone. Thus the separation of metal from non-metal materials is achieved.

Established in       2000  ,     Henan Dajia Mining Machinery Co.,Ltd     is a professional manufacturer and exporter that is concerned with the design, development and production of      rotary kiln,ball mill,crusher machine,vibratig screen,dust collector,magnetic ore separator .ans so on. We are located in  zhengzhou city with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

Our products are already exported to Australia, Italy ,India,Iraq,Nigeria, Columbia,Vietman,Mexico and 20 other countries and regions. Our company has always focused on research, development and innovation new products. In 2006, we attained ISO2000certification.

We have over    200     employees, an annual sales figure that exceeds USD

        20million    and are currently exporting      70 %  of our production worldwide. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. We have attained ISO9001 certification

As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching     India,Iraq,Nigeria, Columbia,Vietman,Mexico , Indonesia and so on.Our company promises: reasonable prices, short production time and satisfactory after-sales service.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

Cement production line includes crushing and pre homogenization,  homogenization of preparing raw material , preheating decomposition, cement clinker, cement grinding and packaging process. The ability to independently build dagyab mechanical 1000t/d ~ 10000 t/d cement production line, and has rich design and construction experience, the construction of a cement production line large projects, such as the 5000t/d Mengdian cement production line and Chongqing Jin Jiang 5000t/d cement production line. The production line adopts the new dry cement preparation process, reduces power consumption by 20% to 30%, greatly reduce the production cost, improve the overall efficiency of enterprises.