Machined/Machining/Machinery Processing with Material of Metal/Aluminum Alloy Parts

• After-sales Service: Online Service
• Warranty: 1 Year
• Condition: New
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Certification: ISO9001
• Standard: GB, JIS
• Customized: Customized
• Material: Aluminum
• Application: Metal Processing Machinery Parts
• Sealing Surface: Mfm
• Manufacturing Way: Push
• Type: Aluminum Alloy
• Size: Customer′s Requst
• Process: Investment Casting
• Tolerance: Meet Client′s Requirement
• Color: Customized Color
• Surface Treatment: Polishining,Anodizing,Sandblasting
• HRC: Above 60
• Transport Package: Carton
• Specification: customized
• Trademark: ZR
• Origin: Shandong, China
• HS Code: 7610900000
• Production Capacity: 4500 Ton/Month
• Package Size: 7.00cm * 5.00cm * 3.00cm
• Package Gross Weight: 0.100kg
• Lead Time: 15 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

Aluminum Alloy Product description
Machining of parts can be completed by CNC precision machine tool. We have more than 20 sets CNC equipments available, with 2 million production value each month. With the drawings offered by customer and the result of graphic processing program, proper engagement of cutting edge and feed value will be given for precise cutting. 
Parts of aluminum ally are subject to surface treatment.  Adhesive blasting method can help make parts more abrasive. Rigidity on surface of parts can be increased by use of anodic oxidation. Remaining 60 degree rigidity on parts plays an important role in keeping them from being abraded. With anodic oxidation method, oxide film reaches the thickness up to 0.2mm and has rust protection and anti-oxidative functions. Attached to various colors,  anodic oxidation can be made many different colors for surface of parts such as light black, muted black, golden yellow, blue and etc. Bright black is common one required for instruments and apparatus as well as mechanical equipments. Muted black is one color frequently used for optical instruments, film and television equipments and medical instruments and apparatus. Palm print apparatus consists of precision parts of aluminum alloy which are abrasive blasting and anodic oxidation featuring muted color which is not reflective and no disturbance caused.  
Part of aluminum alloy product display

Aluminum Alloy parts Support customization
We choose aluminum alloy materials such as 5052,6061,7075 that are found in conformity with international standard based on customer's requirements. All aluminum materials are subject to ageing treatment, guaranteeing there is no deformation happening during the machining operation and in the course of usage.  
 
Production process
Processing procedure is strictly controlled. First of all, CNC is required to process the shape and when data reaches standard, CNC processes hollow part. When CNC works, it is critical to choose a proper milling cutter. Coated milling cutter features sharp and wear resistance. In the course of cutting, factors such as feed and cutting depth affects quality and form and location tolerance. In the process of processing aluminum alloy, deformation appeared in parts is a knotty problem. Whether processing procedure is correct or not is a significant factor affecting product process. A technology, called surface sand blasting, can remove de-burring left. During the sand blasting, pressure for air under compressed condition shall not be higher, which the reasonable range is 0.5-0.6MP. Sand blasts too light if air pressure is high and parts is inclined to be deformed if air pressure is high. Hard anodized ensure the normal level of Rockwell hardness for metal surface.

Our qualification certificate

Company information
We the company of Qingdao Zhengrong Precision Machinary Co., Ltd.  was established in February 2007, located in chengyang district, Qingdao city. 
The company has strict quality management in accordance with ISO9000.
We specialize in the processing of customized metal, aluminum, brass, stainless steel, plastic and other parts made of different materials. Our company has over 40 machines, including lathes, milling machines, grinders, wire cutting machines, CNC machines, and other equipment. We also have a professional quality inspection department and various testing equipment to ensure that products are qualified before leaving the factory.

Aluminum Alloy Flange Our exhibition



Packaging and Transportation

FAQ
Q1:What's kinds of information you need for quotation?
VMT: You can provide 2D/3D drawing or send your sample to our factory, then we can make according to your sample.

Q2: Can we sign NDA?
VMT: Sure. We never divulge customers' information to anyone else.

Q3: Do you provide sample?  
VMT: Yes, we can provide you sample before mass order.

Q4: How can you ensure the quality?
VMT: We have profesional QC department to guarantee the quality.