1)Our products are used in rail transit, petroleum, automobile, pump parts, coal mining, diaphragm pump, medical equipment, construction machinery, wind power, industrial blowers and other fields. 
2)The casting process is: sand casting, gravity metal casting, low pressure metal casting, high pressure metal casting.
3)The general production process of ourcompany's products: Material---Melting---Casting---Cuting---Polishing---Shot blasting---Maching---Packing
4)The casting process uses metal die to effectively ensure the appearance quality of the product
5)The surface of the product can be treated according to customer requirements, and commonly used methods include polishing , painting, electroplating, blackening,etc
6)At present, our company's products are mainly exported to the medical industry in the United States and the fan industry in Germany, with 70% of the products used for export business

Process pictures
Film coated sand core aluminum alloy gravity casting fan vortex shell is a component used in wind turbines. Its casting process includes film coated sand core making, gravity casting machine casting, sand cleaning, burr cleaning, steel shot blasting surface treatment, CNC center machining, finished product inspection, packaging, and shipment