Custom Precision Parts Aluminum Fence 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.
• Model NO.: ZR-CNC
• Certification: ISO9001
• Standard: GB, JIS
• Customized: Customized
• Material: Aluminum
• Application: Metal Processing Machinery Parts
• Number: 6061,7075,5052
• Process: Lathing,Grinding,Milling,Turning
• Applications: Automation Equipment, Medical Electronic Equipment
• Tolerance: +/-0.01mm or Special Requirements
• Delivery Time: 15-20days
• Transport Package: Carton
• Specification: customized
• Trademark: Zhengrong
• Origin: Qingdao, China
• HS Code: 7610900000
• Production Capacity: 4500 Ton/Month
• Package Size: 10.00cm * 10.00cm * 8.00cm
• Package Gross Weight: 0.500kg

Product Description

Product Description

Material	1) Aluminum: AL 6061-T6, 6063, 7075-T etc.
	2) Stainless steel: 303, 304, 316L, 17-4(SUS630) etc.
	3) Steel: 4140, Q235, Q345B, 20#, 45# etc.
	4) Titanium: TA1, TA2/GR2, TA4/GR5, TC4, TC18 etc.
	5) Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90) etc.
	6) Copper, Bronze, Magnesium alloy, Delrin, POM, Acrylic, PC, etc.
Surface Treatment	Galvanized (zinc-plated, nickel-plated, chrome-plated, silver-plated), powder coating/oil painting, polishing (mirror polishing,  electrolytic polishing),brushing, sand blasting, hot-dip galvanized.
Processing Craft	Engineer drawings-CNC Machining-CNC Turning-Grinding-Inspection-Package
Tolerance	+/-0.01mm or special requirements
Package	PE Bag, Paper carton box, plywood case/pallet/crate
Application	Auto parts, electronic products, power supply, industry cabinet, construction etc
Quality Control	ISO9001/ROHS/SGS
Drawing File Format	Solid works, Pro/E, Auto CAD, PDF
Features	Customized Design Sample Order Accepted Short Delivery time Competitive Prices  Long time quality Insurance Professional after-sale services
Inspection	1.Foundry in-house: 100% inspection on critical dimension; 100% on appearance. 2.Third Party inspection available upon requirement
Mainly Testing Facility	Three-dimensional measuring instrument(CMM),Salt spray test box,Dynamic balance detector, Pneumatic detection
Application	Medical,auto parts,Used widely
Delivery time	15-20days
Quality Insurance	One Year

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.  
 
 

Process

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.

 

Certifications

Our qualification certificate

Company Profile

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.

Exhibition show

Our exhibition

 

FAQ

Q1:What's kinds of information you need for quotation?

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?
Sure. We never divulge customers' information to anyone else.

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

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