About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsCopper Alloy Casting

ASTM Polishing Copper Alloy Casting Hydraulic Parts Heat Treatment

China Shaanxi Rongbao Machinery and Electronics Co.,Ltd. certification
The shipments were on time, sales were thoughtful, and they had cooperated for many years and established a good cooperative relationship.

—— Engineer Zhang

The quality is in line with the sample requirements. The company's employees are very responsible for their own affairs.

—— Edgerton

How nice a training in China.

—— Richard

I'm Online Chat Now

ASTM Polishing Copper Alloy Casting Hydraulic Parts Heat Treatment


Large Image :  ASTM Polishing Copper Alloy Casting Hydraulic Parts Heat Treatment

Product Details:

Place of Origin: Xi'an, China
Brand Name: Rongbao
Certification: ISO9001:2015
Model Number: OEM

Payment & Shipping Terms:

Minimum Order Quantity: 100pcs
Price: Negotiable
Packaging Details: Carton and Wood
Delivery Time: 20-30 workdays
Payment Terms: L/C, T/T
Supply Ability: 10,000 tons per year
Detailed Product Description
Product Name: Copper Casting Part Type Of Casting: Precision Casting
Material: Copper Dimension: Custom-made
Material Standard: ASTM, DIN, JIS, EN, ISO, GB Size: Custom-made
High Light:

precision investment castings


copper investment casting

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 

 Dimension testing, Surface testing

Material-Cast Copper Alloy

Copper Alloy Grade


Mechanical properties

J-Permanent Mold Casting




Tin bronze ZCuSn5Pb5Zn5 S 200 13 590
J 250 13 635
ZCuSn10Pb1 S 220 3 785
J 310 2 885
Aluminum bronze ZCuA19Mn2 S 390 20 835
J 440 20 930
Manganese brass ZCuZn409Mn2 S 345 20 785
J 390 25 885
Aluminum brass ZCuZn31A12 S 295 12 785
J 390 15 885
Ordinary brass ZCuZn38 S 295 30 590
J 295 30 650


Packaging & Delivery

● Trade Term:
● Shipping Term:
By Air/Land/Sea;
Shipping Package
1. Exported Standard pallets included carton package;
2. Exported Standard Wooden crate;
3. Do package as Customer required.

Our Capabilities


 Aluminum Alloy, Stainless Steel, Copper Alloy or according to your need 

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


 CNC Turning, Milling, Drillung, Grinding, Cutting, Reaming and Threading


 Widely used in Automobies, 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..


Product Image

Copper Alloy Casting Part













Contact Details
Shaanxi Rongbao Machinery and Electronics Co.,Ltd.

Contact Person: lipeng

Send your inquiry directly to us (0 / 3000)