China Manufacturer Customized Aluminum Pin Fin Heat Sink

Basic Info.

Model NO.	QY-D-128
Pressure Chamber Structure	Vertical
Tolerance Grade	6
Casting Surface Quality Level	2
Certification	CE, RoHS, ISO 9001:2000, ISO 9001:2008
Transport Package	Packing
Specification	20x15x6mm
Trademark	QY
Origin	China

Product Description

Customized OEM ODM High Precision Aluminum Alloy Heat Sink/Zinc Alloy Motor Housing/Motorcycle Parts/Automobile Shell Parts/Electronic Product LED Lighting Die Casting

Product Name	cast aluminium die /gravity/sand casting process
Material	Ferrous materials:cast iron, grey iron, ductile iron, austempered ductile iron , carbon steel,stainless steel, low alloy steel, high chromium/manganese steel Non-ferrous: aluminum alloy, copper alloy,brass, bronze titanium alloy
Process	Clay sand casting,Shell molding ,Lost foam casting,Resin sand casting, CNC machining
Equipment	Molding machine, lost foam casting production line, CNC machining center, general machine tools,CNC laser cutting machine,large-scale press machine
Finish	zinc phosphide, zinc plating, hot dip galvanized, e-coating, spray paint, black oxide coating ,anodized,passivation and others
Testing Instrument	Spectrum analyzer, tension tester, hardness tester, three coordinates measuring instrument, caliper, micrometer, dial gauge, microscope, roughness tester, salt spray testing machine, ultrasonic flaw detector, X-ray detection machine, magnetic particle flaw detector, air tightness testing machine, thickness gauge
Product Application	Engineering & mining works
Other main casting products	Auto parts,large mining equipment accessories, engineering machinery parts, valve parts, large diameter pipe fittings, , agricultural machinery parts,construction machinery, gear box,body case etc.

1,Aluminium die casting parts are a process of injection aluminium or aluminium alloy under pressure, which produces parts in high volume at low costs.2, There are two processes of Aluminum die casting: hot chamber and cold chamber.3, A complete cycle can vary from one second for small components to minutes for a casting of large part, making aluminium die casting the fastest technique available for producing precise aluminium & aluminum alloy parts.4, Any aluminium die casting parts are customized according to the clients' drawing or samples.

About US
QY Precision is located in Shenzhen China, nearby HongKong. It is a CNC machining service factory. Offering high quality custom machining parts, it wins high reputation in both domestic and oversea market, established wonderful and long-term cooperation with many enterprises from different industries. All the parts are manufactured in China and exported mainly to Japan/Canada/US & European markets.

Our Service
Fast communication, Professional technology, Excellent product quality, Reasonable Price and Wonderful after-sale service.
Application of Custom Machined Parts
All the parts from QY Precision are widely used in medical, electronic gadgets, electrical appliances, furniture, building, toys, motor cycles, racing cars, machine parts, kitchenware, sport equipment, music instruments, robots, machinery and many other fields.
Material Capability
QY Precision Cooperates with domestic and foreign brand original manufacturers to optimize materials to ensure product quality and increase product life. At the same time, all materials can provide certification documents. Material available, such as aluminum alloy, steel alloy, stainless steel, copper, brass, titanium, Bronze, Nylon, Acrylic etc. Alu 6061/6063/7075; Iron 1215/45/1045; Stainless steel 303/304/316; Copper; Brass; Bronze(H59/H62/T2/H65); Plastic POM/PE/PSU/PA/PEK etc. as customer's request.
Surface Treatment from QY PrecisionHeat Treatment, Painting, Power Coating, Black Oxide, Silver/Gold plating, Electrolytic Polishing, Nitrided, Phosphating, Nickel/Zinc/Chrome/TiCN Plated, Anodizing, Polishing, Passivation, Sandblasting, Galvanizing, Heating Treatment, Harden, Laser mark etc. as customer requested.
CNC Processing Ability
We have a large number of machines to meet Turning/Milling/Drilling/Stamping etc. different processing, such as CNC machining center 3-Axis, 4-Axis and 5-Axis, CNC lathe machine, CNC automatic lathe machine, Punching machine, grinder, precision internal/external grinding, wire cutting, spark machine, etc. The detection equipment: projector, altimeter, digital micrometer, digital caliper, quick gauge, plug gauge, internal/displacement gauge and other high-precision testing instruments, the detection accuracy up to 0.001mm.
FAQ
1.How to get a quote?Kindly send us the drawing of your product,please. Including details as below: a.Materials b. Surface Finish c. Tolerance d. Quantity If you need solutions for your application, kindly send us your detail requirements, and we will have engineers to service you.2.How does the payment process work?Payment terms are flexible for us. We can accept different type payment way:3.How do I know about the production?We will double confirm your requirements and send you the sample before the mass production as you required. During the mass production,4.How do I know about the delivery?Before shipment we will confirm with you about all the details including CI and other attention issues. After ship out, we will inform you of the tracking number and keep updating the latest shipping information for you.5.What will you do for after sales?We will follow up and await your feedback. Any question related to our metal parts, our experienced engineers are ready to help. And welcome to contact for any supporting of your other application even if their is no relationship with our products.
6. Are you manufacturer or trader?Both trader and manufacturer. We have our own Machining factory, and also work with many excellent factories to supply more process service to meet cutomers' requirements.