Valve Body Aluminum Casting, Gate valve, globe valve, plug valve, ball valve, butterfly valve

Robot Arm Aluminum Casting is aluminum arm, Hydraulic and electric

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

Additional Product Information

Port of machining by cutting and become, within many sharp-angled transition, easy to cause uneven stress at the sharp corners, produce craze. Modular design of welded together at the same time, the forging of the valve seat diameter is relatively fixed, on some valve size, its diameter is small, influence the flow capacity. Causes the valve flow resistance to increase, the entire system efficiency reduction. Due to the limitation of large size valve forging technology and to save cost, many manufacturers usually adopt the structure of the forging parts at both ends and the center part of the valve body. Whether it's casting, forging. It is possible that the product is defective in processing. The main defects of casting are sand holes, air bubbles, etc. The main defects of forgings are large grains, cold and hard phenomena, cracks, cracks and cracks. In order to obtain qualified product quality, the corresponding castings need heat treatment to eliminate the stress in the casting process. Meanwhile, X- ray, magnetic particle inspection, permeability inspection and other detection methods are adopted. For forgings, this requires strict heat treatment of the weld and corresponding testing methods to ensure. Ultrasonic testing is often required for forgings. In addition, it should be mentioned that the welding process is very strict, and the qualification of welding engineers is also the key to ensure the quality of 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 !