A&T Industry is a contract manufacture and exporter of high quality forging parts with more than 13 years experience.
Customized available when get drawing or sample.
OEM steel fixing part and bike part precision casting with high quality
| Material |
Austenitic Stainless Steel :201,303,304,316,316L,SCS14,SCS16
Hardening Stainless Steel :17-4PH ,410, 420,440C
Alloy Cast Steel :4140,4150,4340,8620,GS-25CrMo4
Cast Alloy Tool Steel :CS-2,CS-7,CrWMn
Carbon Steel :1020,1025(WCB) , 1030,1040,1050 |
Weight
|
2g-50kg |
Accuracy class
|
CT4-CT7 |
Surface roughness
|
up to Ra1.6-Ra6.3 |
Mnimum thickness
|
2mm(1mm for small area) |
Tolerance
|
Outer radius>0.3mm inner filet>0.5mm |
Longest blind hole(diameter 10mm)
|
30mm |
Machining
|
turning , miling, driling , boring ,thearing ,grinding machine , CNC/NC machning and test facilities |
Heat treatment
|
anneal , quenching ,normalizing , carburizing ,solution |
Surface treatment
|
zinc coating , black oxide , black painting ,powder painting, mirror polish, stain polish etc |
Packaging & Delivery
Packaging Details: |
Standard wooden case pallet packing, suitable for overseas transportation, or safety exporting packing according to customers' request |
| Delivery Detail: |
Normal around 30 days (based on order quantity) |
Pipe Fittings Valve Part Alloy Steel Solid Investment Casting
Welcome to Qingdao Mohe Casting Co., Ltd.
Product Description
13 Years experience on Resin Sand Casting, Investment Casting, Die Casting, Forging and Machining. Our experienced engineers can provide optimizing solution for all the process, will give you the perfect products with very good quality and reasonable price. Good quality products can help you expand the market, win the credit for your brand!
Centrifugal Casting Parts
Casting Procedure:
Centrifugal casting, sometimes called rotocasting, is a metal casting process that uses centrifugal force to form cylindrical parts. This differs from most metal casting processes, which use gravity or pressure to fill the mold. In centrifugal casting, a permanent mold made from steel, cast iron, or graphite is typically used. However, the use of expendable sand molds is also possible. The casting process is usually performed on a horizontal centrifugal casting machine (vertical machines are also available) and includes the following steps:
1. Mold preparation - The walls of a cylindrical mold are first coated with a refractory ceramic coating, which involves a few steps (application, rotation, drying, and baking). Once prepared and secured, the mold is rotated about its axis at high speeds (300-3000 RPM), typically around 1000 RPM.
2. Pouring - Molten metal is poured directly into the rotating mold, without the use of runners or a gating system. The centrifugal force drives the material towards the mold walls as the mold fills.
3. Cooling - With all of the molten metal in the mold, the mold remains spinning as the metal cools. Cooling begins quickly at the mold walls and proceeds inwards.
4. Casting removal - After the casting has cooled and solidified, the rotation is stopped and the casting can be removed.
5. Finishing - While the centrifugal force drives the dense metal to the mold walls, any less dense impurities or bubbles flow to the inner surface of the casting. As a result, secondary processes such as machining, grinding, or sand-blasting, are required to clean and smooth the inner diameter of the part.
Why choose centrifugal casting?
Centrifugal casting is used to produce axi-symmetric parts, such as cylinders or disks, which are typically hollow. Due to the high centrifugal forces, these parts have a very fine grain on the outer surface and possess mechanical properties approximately 30% greater than parts formed with static casting methods. These parts may be cast from ferrous metals such as low alloy steel, stainless steel, and iron, or from non-ferrous alloys such as aluminum, bronze, copper, magnesium, and nickel. Centrifugal casting is performed in wide variety of industries, including aerospace, industrial, marine, and power transmission. Typical parts include bearings, bushings, coils, cylinder liners, nozzles, pipes/tubes, pressure vessels, pulleys, rings, and wheels.
Company Information
Qingdao Mohe Casting is a professional casting and machining factory, the company established for more than 20 years. Our engineers and workers have more than 10 years reference working experience in this line. The professional team with rich practial experience will help you use the right process to produce the parts, lower your purchase cost, help you obtain maximize profits.
All of the products have very good quality and reasonable price. We can make resin sand casting, investment casting, die casting and forging, the products cover auto parts, machine parts, vessel parts, train parts, steam turbine machine parts and machinery parts, etc. The casting work can cast from very small part to 30 tons most.
Our company have various heavy duty machining equipment, such as 5M CNC Vertical Lathe, 4MX6M CNC Milling Machine, 2MX8M CNC Planer Machine, 2.5M CNC Vertical Lathe, 1.6M CNC Vertical Lathe, Boring Lathe, CNC Lathe and Machining Center, etc. All the products have a very good surface treatment.
The company also have ISO9000-2008, ISO9001-2000 certificates. Danfoss from Denmark and AMOS from USA cooperated with us for more than 5 years. At present, our products export to Europe, USA, Middle East, Russia, Canada and other countries.
You are welcome to visit our factory or contact us directly for future cooperation .
Sales Area:
ISO Certificates:
Equipments
Machining Workshop:
5M CNC Vertical Lathe 4MX6M CNC Milling Machine 2MX8M CNC Planer Machine
2.5M CNC Vertical Lathe 2.5M CNC Vertical Lathe 1.6M CNC Vertical Lathe
Boring Lathe CNC Lathe Machining Center
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Investment Casting Workshop:
Wax tree assembly Drying De-wax Pouring
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Resin Sand Casting Workshop:
Molding Core Assembly Molding Pouring Cleaning
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Die Casting Workshop:
Die Casting Machine Globar Furnace Mould
Inspection
We have a range of physical and chemical analysis equipments, it will guarantee all of our products have a very good quality before ship out.
Optical Spectrum Analyzer Hydraulic Universal Tester&Rockwell/Brinell Hardness Tester
Metalloscope Chemical Analysis
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Inspection Report:
After Production, we will prepare a set of inspection report, including Chemical Composition Report and Dimension Measuring Report. Report format will be as following:
Dimension Measuring Report Chemical Composition Report
Packaging & Payment
Packaging: Wooden Cases/Pallet or according to customer's requirements.
Shipment terms: FOB,CIF,CNF
Payment of tooling and samples:
50% deposit in advance, balanced after samples confirmed. If samples are small, samples will be free of charges.
Payment of goods:
First time cooperation, 30% deposit in advance, balanced to be paid before delivery. In the after days, 30% deposit in advance, balanced against copy B/L.
Pipe Fittings Valve Part Alloy Steel Solid Investment Casting
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