sling van casting parts ZG50 sion casting steel casting

sling van casting parts ZG50 sion casting steel casting System 1

sling van casting parts ZG50 sion casting steel casting System 2

sling van casting parts ZG50 sion casting steel casting System 3

sling van casting parts ZG50 sion casting steel casting

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 2万件 m.t./month

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Quick Details

Model Number:	According to casting drawings
Material:	Steel	Process:	Lost wax technology/Dewax	Dimension tolerance:	CT7
Casting weight:	0.10-100kg	Max casting size:	1000mm	Standard:	GB,ASTM,AISI,DIN,BS,JIS
Post-processing:	Heat treatment	Machining:	CNC machining	Testing:	Magnetic Particle Inspector, CMM, Ultrasonic flaw Inspector, Etc.
Surface treatment:	Zinc plate, chrome plate, polishing, pa

Packaging & Delivery

Packaging Detail:	Wood package for export
Delivery Detail:	4-6 weeks

Specifications

parts metal casting ZG50
1.10 years casting experience
2.Carbon steel&alloy steel
3.Lost wax
4.ISO9001,TS16949

Material Standards

ANSI/ASTM, BS, DIN, JIS and ISO, including carbon steel and alloy steel.

MAIN PRODUCTS

Precision Casting, Precision Machining.

MACHINING CAPABILITY

All types of cnc machining centers,cnc turning,milling, lathes, drilling, handing lathes.

SURFACE TREATMENT CAPABILITY

Zinc plate, chrome plate, polishing, paint, powder coat, shot blast, sand blast, grinding.

CERTIFICATES

ISO9001, TS16949, ABS, BV, DNV, GL, LR, KR.

Production Equipment List
No.	Equipment	Quantity	Age	Model
1	Intermediate Frequency Induction Electric Furnace	4	1-6	KGPS1000-300
2	Wax-spraying Machine	6	4
3	Crawler Abrators	5	2-5	Q3210
4	Conveyor type Abrators	2	2-3	Q378
5	CNC Turning	4	5	CNC6150A
6	Lathes	17	2-6	CY6140*1000
7	Drilling	8	6	23050*16
8	Milling	9	7	XQ6230B
9	Planer	1	8
10	CNC Machining Centers	2	2	VMC1100B

Testing Equipment List
No.	Equipment	Quantity
1	Low-temperature Impact Device	1
2	Magnetic Particle Inspector	1
3	Tensile Tester	1
4	Metallography Automatic Analysis	1
5	Spectrometer	1
6	CMM	1
7	Ultrasonic Flaw Inspector	1
8	Hardness Tester	1
9	Pull Slot Machine	1
10	Impact Testing Machine	1
11	Projector	1

Q: What are the factors affecting the machining process of the casting material and structure?: Medium carbon steel begins, and the casting can not be punched and tapped directlyStainless steel, ordinary grade (Fe based alloy element content, less) can not do heat treatment. But processing small holes or tapping to heat treatment (solution. In practice, the annealing treatment can also be). There are a lot of stainless steel matrix is not to say, for example, nickel, cobalt and tungsten. And so on.

Q: How to improve the surface roughness of casting parts?: One is to improve the accuracy of the model; the two is to improve the molding sand mesh. How much is the other relationship?.

Q: What is the ejection angle of the die casting (Tan Gang)?: Because after the wax, wax parts will have a slight contraction, which is good for demoulding. Many moulds don't do the ejection angle

Q: What is the difference between forging parts and casting parts?: The casting parts are low in cost and short in production period. Because the molten iron has good flow properties, complex shapes can be formed. But because there may be sand holes, pores, shrinkage holes and other defects, the quality is unstable, easy to produce many defects, mechanical properties are not forged well, thus affecting the service life.

Q: What should I pay attention to when designing a casting structure?: The basic structure of unit 3 in the design of metal casting casting and its parameters are selected, usually should also pay attention to: (1) because of the metal type heat quickly, so the metal type casting minimum wall thickness should be bigger than the sand casting casting casting; (2) the inner wall of the internal ribs and the thickness of a should be connected the outer wall thickness of 0.6 to 0.7, or as the inner wall (rib) cold slowly, cracks in the wall at the junction in the casting shrinkage; (3) to prevent generating white grey cast iron, in addition to taking measures in the process, must make the wall thickness is not too thin (some information that cast fillet at the corner of the wall thickness of 15mm or more, with metal casting casting must be in the corner, for Aluminum Alloy, metal casting magnesium alloy castings shall not be less than 3 ~ 4m; (4) because of the metal type and the core that, for To facilitate the extraction of castings and casting out type, slope casting should be suitably large than sand casting metal casting, the general should be 30% ~ 50%, it should be pointed out that in addition to the height of the slope of casting size and alloy type, wall, is also related to the casting surface position, where the cooling and contraction of the metal type the surface of casting surface can be designed from the tendency of small inclination, while casting shrinkage tend to be pressed on the surface of metal casting type should be given greater inclination.

Q: How to cast iron and wrought iron collocation: 3, if you have a file in the hand, can be used to file to see finish can also make a judgment from the file down the iron can also be seen, but this is beyond your request, it can be done in the factory. 4, if placed in the grinder grinding, see iron spark from a judge or iron wrought iron, but this is only to do in the factory. About it, may not be full, but through these methods, generally can distinguish between iron or wrought iron.

Q: We are small castings, the need for surface treatment of shot blasting machine, about how much?: according to the comprehensive consideration of factors such as yield, size of workpiece commonly used on the market the crawler shot blasting machine has Q324, Q326, Q328, Q3210, and each time the amount of their treatment were 125KG, 200KG, 400KG, 600KG, the specific use of what types also need to be determined according to the actual situation

Q: Where is the precision casting factory?: The National Precision Casting Factory is generally distributed in Shandong, Ji'nan, Jiangsu, Wuxi, Changzhou, Zhejiang, Guangdong, Panyu, Dongguan.The above are only the main distribution, many of Shandong are made supercharger, and Guangdong to jewelry industry based.

Q: What kind of flaw detector is better for casting parts?: If the casting is very small, can be used for fixed magnetic detection machines, of course with fixed magnetic powder the testing machine, the best first contact the manufacturers, because the fixed magnetic particle testing machine belongs to the non-standard equipment, according to the workpiece size, different shape, manufacturing daily inspection and measurement.

Q: Which surface is coarser for cast iron or cast steel castings? Why?: The surface of the steel is more rough, because the coating sand cast steel cast iron particles compared with graphite coating degree, the other one is to get a better air permeability and collapsibility of sand, the compaction degree is smaller than iron.

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