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Grey Iron Castings
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China OEM Grey Iron Oil Pump Housings

China OEM Grey Iron Oil Pump Housings

China OEM Grey Iron Oil Pump Housings

Cast Metal: Gray Cast Iron

Casting Process: Resin Sand Casting

Unit Weight of Casting: 8.00 kg

Surface Treatment: Shot Blasting + Machining + Painting or Powder Coating or Antirust oil

Heat Treatment: Annealing Or Tempering

Application: Automobile

Standard:GB ASTM AISI DIN BS

Certifications: ISO9001:2008

 

 

                                              

New products

Oil Pum Housings

The cast iron pump housings is such a significant part, working to protect the inner rotor of a pump. Especially, among materials, cast iron pump casing is pretty preferable due to its excellent advantages.

OEM & ODM Cast Iron Pump for Industry from Hengchang Foundry

Hengchang is the leading producer of gray, ductile iron in China, melting more than 6000 tons per year, with more than 15 years experience. Hengchang is a OEM grey iron pump manufacturer. ODM cast irom pumps are produced by sand casting, which  also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. The term "sand casting" can also refer to an object produced via the sand casting process. Sand castings are produced in specialized factories called foundries . Over 60% of all metal castings are produced via sand casting process.

Molds made of sand are relatively cheap, and sufficiently refractory even for steel foundry use. In addition to the sand, a suitable bonding agent (usually clay) is mixed or occurs with the sand. The mixture is moistened, typically with water, but sometimes with other substances, to develop the strength and plasticity of the clay and to make the aggregate suitable for molding. The sand is typically contained in a system of frames or mold boxesknown as a flask. The mold cavities and gate system are created by compacting the sand around models called patterns,  by carving directly into the sand, or by 3D printing.

Sand Casting Process

 Product details

Material Gray iron ,ductile iron, brass, carbon steel, copper, aluminum, alloy steel, etc
standard ASTM, ASME,DIN, EN, BS, JIS, ANSI, AS,GB etc.
process Green sand casting ,resin sand casting, shell molding casting,vacuum casting, continuous concast, machining
Weight range 0.5-2,000kg
Surface treatment painting, polishing, heat treatment, annealing or galvanization etc.
Size and design As per the customer's drawings, samples and requirements
Machining complete machining such as CN machining,CNC lathe,CNC milling,drilling etc.
Packing As per customers' requirements
Inspection in-house or the third Party

Grey & ductile iron casting:

- weight: 0.5-2000KG

- technology: Green sand, resin sand, vacuum casting, shell molding

- production line: DISA line, auto molding line, manual molding machine

- application: Pump, valve, automobile, agriculture, municipal, sports, metallurgy other mechanical field

 

Vacuum moulding line:

- available material: grey iron, ductile iron and alloy steel

- flask dimension:  1,000 mm × 800 mm × 500 mm

- weight scope: 0.5-100kgs

 

Resin Sand moulding line:

- available material: grey iron, ductile iron and steel

- flask dimension: 4200*4200*2000mm

- weight scope: 10-2000kgs

 

Moulding Autoline:

- available material: grey iron, ductile iron

- flask dimension:

- 508*609*250mm

- 350*450*150mm

- 400*500*180mm

- weight scope:0.2-50kgs

Our Advantages in Sand Casting Field:

• Over 15 years of experience in sand casting, shell molding casting and machining technology.
• Dimensionally accurate cores for complex internal contours.
• Strictly control the raw materials.
• Quality management throughout the production process and maximum process reliability.

Available Grade of Gray Iron in our Foundry:  FC150, FC200, FC250, HT150, HT200, HT250; EN-GJL-150, EN-GJL-200, EN-GJL-250, GJL-250

Hengchang are producing various grey iron casting products for overseas customers in Japan, USA, Canada, Germany, Danmark, Russia and Dubai.

Zhangzhou Hengchang Machinery Manufacturing Co.,Ltd OEM Metal Casting Pumps

Oil Pump Housings

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