Specification

1. We are a professional manufacturer and exporter of various metal parts. We produce castings of different materials, such as aluminum alloys, copper alloys and stainless steel.

2. Can provide different kinds of surface treatment, such as anodizing, electroplating, painting, polishing, electrophoresis, electroplating, etc.

3. Provide engineer consultation for your project to improve production and save you money

4.OEM& ODM service, high quality, timely delivery

Custom Casting Process

Customer provides drawings or samples → Technical review and quotation → Order Confirmation → Mold design and production → Making samples → Sample confirmation → Casting blank → CNC machining → Surface treatment → Inspection → Packing → Shipping → Receiving goods

Notice: In order to provide you with an accurate quote as soon as possible, we need the following information:

For example: materials, processing methods, accuracy requirements, surface treatment, order quantity and other requirements.

Open impellerOnly the blade and blade ribs, the impeller without front and rear cover (the number of open impeller blades is 2-5 pieces less). The impeller has low efficiency and low application, and is mainly used for conveying liquid with high viscosity and slurry liquid.The blades of the centrifugal pump impeller are generally curved blades. The blade has two kinds of cylindrical and twisted shapes. The application of the twisted blade can reduce the load of the blade, improve the suction performance of the centrifugal pump, and improve the anti-cavitation capability, but it is difficult to manufacture and has a high cost.The centrifugal pump for refining and chemical engineering requires the impeller to be an integral impeller for casting or full weld welding. The welding impeller has been developed and is used in special centrifugal pumps for chemical industry made of poorly cast metal materials such as iron and its alloys. The geometric precision and surface finish of the welding impeller are better than the casting impeller, which is beneficial to improve the efficiency of the centrifugal pump.