Product Introduction

NOTICE:All the products on our website indicate the ranges we can manufacture and our production capability.

We offer cast aluminum products according to customer’s drawings or samples.

Please feel free to contact us if you have any questions or suggestions about our business.

Product Specification

Quality Control

• Supplier management
• Incoming Inspection
• Process Control
• Reliability Testing
• Out-of-factory Inspection
• Complaints Disposal

​Casting Process

Packaging & Delivery

• Packaging Details

1. Exported Standard pallets included carton package
2. Exported Standard Wooden crate
3. Do package as Customer required

Our Customers

Office & Factory

Production Equipment

About Surface Treatment

• Clean and polish: if there is any damage, it should be polished, especially the scratch caused by contact with carbon steel and the damage caused by splashing and cutting slag must be cleaned and cleaned thoroughly.

• Mechanical buffing: apply proper polishing tools, require uniform treatment and avoid overthrowing and re-scratch.

• Oil removal and dust removal: before the pickling and passivation of stainless steel parts, it must remove oil, oxide skin, dust and other sundries according to the process.

• water sandblastng: according to different treatment requirements, choose different micro-glass beads and different process parameters, and avoid over-spraying.

• Pickling passivation: the pickling passivation of stainless steel parts must be carried out strictly according to the process requirements.

• Cleaning and drying: after the passivation of pickling, neutralization, washing and drying should be carried out strictly according to the process, so as to thoroughly remove the residual acid.

• Protection: after the surface treatment of the stainless steel parts is completed, it shall be well protected to avoid secondary contamination of oil, dust and other sundries by personnel.

• Avoid reprocessing: after finishing the surface treatment of the stainless steel parts, avoid reprocessing the parts or products.

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 !