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Ningbo parfect forging Co.,LTD .
Rm1208,Taikang zhong road,499#,Yinzhou District,Ningbo,315199,China. P.C:315100 Tel:+86-574-28862606 Fax:+86-574-28862660 International Sales Manager :Tom Lei
E-mail:parfectsales@cnool.net |
Welcome to Products Center
产品说明 We are a China sickle mower guard casting company, sand casting company, producing all kinds of sickle mower guard parts, ductile/grey iron sickle mower guard and carbon steel sickle mower guard, alloy steel sickle mower guard, lost wax casting process sickle mower guard, normal sand casting process sickle mower guard,Resin sand casting process sickle mower guard, Open die Forging (forged/forge) process sickle mower guard. We are the leading China sickle mower guard inc. Our sickle mower guard casting parts is in good quality. Our China sickle mower guard co.,ltd uses casting process to produce sickle mower guard. The materials of sickle mower guard parts will be designed by our engineer in China, as a China sickle mower guard Supplier, we can produce sickle mower guard according to your requirements. China sickle mower guard corporation has different sizes of sickle mower guard parts,You can see some of sickle mower guard parts, sickle mower guard. We did in our China sickle mower guard co.,ltd website! Our China sickle mower guard company has emerged as one of the top innovators among China sickle mower guard manufacturers. Our sickle mower guard are exported to Canada, Australia, UK and America! Our sickle mower guard are wear-resisting,not fracture,greatly reducing replacement and improve working efficiency. We have strict quality by the user consistent high praise. If you need sickle mower guard, please feel to contact us. Parfect sickle mower guard corporation will provide you best price with high good quality! Parfect sickle mower guard company in China,starting since 2001, is a Chinese sickle mower guard company, specialized in manufacturing all kinds of carbon steel , alloy steel, stainless steel,ductile iron,grey iron,gray iron,High manganese steel,High chromium iron...casting parts, which are used in the field of transportation equipment(train parts/vessel parts), mining machinery, rubber machinery, some other heavy machineries,etc. The reasons to choose us:1.Good Service.OEM and ODM service offered.1 year limited warranty for defective items(excluding items damaged and/or misused after receipt),2.Specialized sickle mower guard Enterprise in China.Simulation of the casting system,Proficient in 3d design software,solidworks,Pro.CAD with rich experienced technical teams,Provide Complete Casting Solutions3.Quality Assurance.Well-equipped testing facilities,Good quality control system,4.Competitive Prices, First Choice.Save Cost Creating Values for You.
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Sand Casting | |
There are three techniques in our sand casting process including normal quartz sand casting ,Furan resin sand casting and precoated sand casting.For sand casting, the weight controled is 40-2500kg. |
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Normal quartz sand casting The dimension tolerance of normal quartz sand casting we could reach is CT11-12, the main material is Gray Iron, Ductile iron, Hight Cr Cast iron, Resistance cast iron, alloy steel, Carbon steel & stainless steel an so on. Furan resin-sand casting The tolerance of Furan resin sand casting we could reach is CT10-11. The main material is Gray Iron, Ductile iron, Hight Cr Cast iron, Resistance cast iron, alloy steel, Carbon steel & stainless steel an so on. Precoated sand casting The Dimension tolerance of precoated sand casting we could reach is CT8-9, the main material is Gray Iron, Ductile iron, Hight Cr Cast iron, Resistance cast iron and so on. The weight controled is 0.5-30kg. |
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Sand Casting Process | |
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1.Mould designing Strictly making 3D model based on customer’s drawing dimensions, and mastered the contractibility rate for all types of material. Mould dimension will be zoomed with same proportion as per different material. |
2.Mold shaping A sand mold is formed by packing sand into each half of the mold. The sand is packed around the pattern, which is a replica of the external shape of the casting. |
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3.Sand Core Making The cores are positioned and the mold halves are closed and securely clamped together. |
4. Pattern Assembly The patterns are assembled together to form a casting cluster or assembly. |
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5. Smelting the Liquid Steel: |
6. Spectrograph testing Inspection on materials by spectrometer testing. |
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7.Casting |
8.Sand Cleaning Removing sand from castings when the surfaces are not going to red anymore. |
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9.Heat Treating Carbon steel and low-alloy steel need normalizing and temper, oil-quenching, water-quenching and so on. We can set out different heat treatment method as per different requirement from customers. |
10.Shot blasting treatment This process can make the products surface color to be the same and remove the polishing trace. In use of different dimensional steel ball could have different vision on the product surface. |
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11. Polishing Polishing is to modify the out of flatness on casting head after casting cuttig and to modify the burring and splashing in the process of casting cycle. |
12. Machining Cut the piece of raw material into a desired final shape and size. Now we have CNC, Lathe, milling machine, drilling machine, boring lathe and grinding machine. |
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13.Quality Inspection Quality inspection on the machining dimension. Mainly tools we use is like specialized gauge and callipers, mircocalliper,three-dimensional and so on. |
14. Storage and Delivery Efficiency of package goods delivery on time per your shipping requests. |
Advantage of Sand Casting | |
1. Simple production process
The production process of green sand casting is very simple comparatively, so easily handled. The materials are simple, and easily available.
Since the materials are simple and its prices are lower comparatively, the production costs of sand casting are lower. The sand casting process can achieve high production rate. 4. Wide Application Scope Our sand casting process is Very flexible in shape, size, material and quantity, even intricate shapes . |
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In addition, we own CNC machining center and CNC Lathe, so machine parts (machining parts or machinery parts),metalwork (metal products) are ok for us! |