
Product Description
Material | Copper Alloy |
Process | Investment Casting |
Color | Natural |
Casting Surface Roughness | Ra 12.5μm |
Casting Dimension Tolerance | CT7-CT8 |
Weight Range | 0.1kg-100kg |
Testing | Dimension testing, Surface testing |
Trade Term | FOB, CFR |
Shipping Package | 1. Exported Standard pallets included carton package; 2. Exported Standard Wooden crate; 3. Do package as Customer required. |
Advantages of the Investment Casting Process
● Size range: most castings around 10kg/ 20lbs.
● Complex shapes: this process enables complex channels and
contours.
Many components can be combined into a single casting. The more combinations, the more efficient the manufacturing. Conversion of multi - piece components into single investment castings usually results in higher dimensional accuracy and lower part complexity.
● Accurate and smooth surface: basic surface accuracy of 125
microns, even more refined surface treatment can be achieved.
Investment castings do not contain parting lines because only one
die is used instead of two half dies.
Prior to production, discuss and agree with customers on surface defect standards based on the functional and appearance requirements of the parts.
● Dimensional accuracy: generally, the "standard" investment
tolerance is considered to be +/ -0.010 "for the first inch and +/
-0.004 for each subsequent inch.
The cost of any part is proportional to the accuracy required for
dimensional tolerances - whether castings, machined parts or
manufacturing.
● Application: investment casting has a long history in gas turbine
engines, petroleum, chemical industry, national defense and medical
industry.
Our Capabilities
● Product:
Hydraulic parts, Hardware, Explosion box, Motor parts, Power tools, Valves, Flanges, Air conditioning joints, Robots, Sewing, Medical equipment, Gear boxes, Pipeline parts, Snow machines, Pump boxes, Impellers, etc..
● Casting Process:
Sand Casting, Die Casting, Low pressure die Casting, Gravity Casting, Investment Casting, CNC Machining
● Surface Treatment:
Heat Treatment, Sand Blasting, Polishing, Power Coating, Chrome Plating, Anodizing, Electroplating
● Material:
Aluminum Alloy, Stainless Steel, Copper Alloy or according to your need
● CNC Machining:
CNC Turning, Milling, Drilling, Grinding, Cutting, Reaming and Threading
Product Image
Shaanxi Rongbao Machinery and Electronics Co.,Ltd.
Shaanxi Rongbao Machinery Electronics Co., Ltd.(formerly known as: Xianrongbao Machinery Electronics Co., Ltd.) which located in the Fengjing Industrial Park is specialized in production of high-quality aluminum sand casting products, aluminum gravity die casting products, low pressure and die casting products, CNC processing products.
Our products
We supply stainless steel casting, aluminum casting, copper casting and precise machining.
Products are widely used in automobiles, machinery, hydraulic parts, hardware, explosion box, motor parts, power tools, valves, flanges, air conditioning joints, robots, sewing, medical equipment, gear boxes, pipeline parts, snow machines, pump boxes, impellers, etc..
Our Factory
Our company currently covers an area of over 5,000m2 of production and manufacturing base, owns a high-quality professional team, with first-class production equipment and testing equipment to ensure high reliability of products. Two patents for utility models have been obtained and certified by the ISO 9001:2015 quality management system.
Our Businesses
Our company has been engaged in the production, processing and sales of casting products and CNC processing products for 14 years. Our customers come from a diverse industry field. 90 % of casting and machinery products are exported to the United States, Europe, Australia, Russia and other countries.
Our Mission
Under the guidance of "innovation is infinite, honesty is eternal", Shaanxi Rongbao will display the grand prospect with the spirit of "Struggle and forge ahead". All employees of Shaanxi Rongbao warmly welcome people from all walks of life to come to the guidance.
Welcome to inquire us prices and visit our company !