Metalwork Precision Brass Casting With Smooth Surface Customized Size

Precision Cast Brass Metalwork With Smooth Surface / ISO Certificated Foundry

Product Description

About Rongbao Foundry

1. Focus on metal casting (Aluminum Alloy, Steel, Copper, Lead)

2. Good quality with direct factory price;

3. OEM / ODM Service;
4. Rich technical experience, product quality is guaranteed;
5. Customized size and specification as per your drawing or sample;
6. Samples can be provided for testing and installation;
7. Quotation will be offered within 72 hours;
8. Flexible lead time& efficient shipment;
9. Advanced Production & Measurement equipment.

Custom Casting Process

Drawings, 3D files from customer →Technical review and quotation → Order confirmation → Mold design and making → Test and repairing mold → Making sample → Customer confirmation → casting → CNC machining → Surface treatment (optional) → Inspection → Packing → Delivery.

• Payment terms & tooling lead time

Mould: 50% prepaid, balance will be paid after sample approval, normally tooling lead time is 30 days and sample lead time is 35 days, tooling lifetime is 50000shots.

Part: 50% before production, 50% after you receiving the copy of B/L, production lead time is about 30-45days.

• MOQ

Each item is 1000pcs/order, if quantity less than MOQ, set-up cost will be charged,

one time trial production for small quantity after mold testing is ok.

• Package

Standard packed in bubble bag then in carton, special request will be requoted .

Quality Control

• Material supply:

Ensure material specifications and chemical composition are correct. Material certification for each batch of material.

• Equipment maintenance:

Processing equipment maintenance: regular inspection, tracking records

• Processing process:

Set a job description chart for each part.

Check the production process and updated drawing issues before processing.

• Packing and assembly:

According to custom requirements, including labels, cartons, trays, etc.

Cast Brass

1. The chemical composition of cast brass
Brass is a Cu-Zn binary alloy with zinc as the main alloying element, commonly known as brass or ordinary brass. Ordinary brass has a certain strength, hardness and good casting properties, but wear resistance, corrosion resistance, especially corrosion resistance to flowing seawater, steam and inorganic acid is poor. Various alloying elements can usually be added to improve the mechanical, physical and chemical properties of brass, thus forming special brass suitable for different environments, such as navy brass, free-cutting brass, high-strength manganese brass and die-cast yellow. Copper and so on.
2. Casting process
There are some differences between the cast brass alloys due to melting point, fluidity, solidification shrinkage, melt sensitivity to gas, volatility and hot cracking tendency, so the applicable casting methods are also different.
The casting methods of cast brass mainly include die casting, sand casting, centrifugal casting, continuous casting and investment casting. Different alloys need to be targeted.

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 !