OEM Precision Casting Stainless Steel Precision Turning Part

• Casting Method: Thermal Gravity Casting
• Process: Lost Wax Casting
• Molding Technics: Gravity Casting
• Application: Machinery Parts
• Material: Cast Steel
• Surface Preparation: Sand Blast
• Model NO.: CF-70
• Surface Roughness: Ra6.3
• Machining Tolerance: +/-0.10mm
• Standard: ANSI
• Certification: CE, ISO 9001:2008
• Package: Pallet ,Manmade Wooden Case or as Your Requirement
• Origine: Qingdao
• Certificate: ISO9001 SGS CE
• Supply Market: Global
• Brand: Chifine
• Service: OEM and ODM
• Surface Treatment: Powder Coating, Painting, Polishing, Galvanizing
• Tolerance: CT7-CT9
• Machining: CNC Turning Milling Drilling Lathe
• Delivery Time: 30 Days After Receiving The Payment
• Transport Package: in Pallet or as Your Requirement
• Specification: ISO9001 SGS CE
• Trademark: Chifine
• Origin: Jimo Qingdao
• HS Code: 7307190000
• Production Capacity: 150 Tons Per Month

Product Description

Productive Technology: Precision Investment Casting (Silcon Sol Process)

Material: Carbon steel:Stainless steel; Alloy steel.

Productive Process: Wax Mould-Shell Making-Dewaxing-Smelting&Casting-Shell Off-Blasting-Cutting&Polishing-Acid Washing-CNC Precised Machining

Casting facility: wax injector, electric furnace,heat treatment furnace,cutting head machine, shot-blasting machine, sand-blasting machine.

Machining facility: CNC,NC lathe,ordinary machine tools,linear cutting machine, NC milling machine, polishing machine.

Heat treatment:Normalizing/Quenching/Tempering.

Test facility:spectrometer, tensile test machine,impact tester, hardness test machine,CMM,PT.

Our Inspection Equipment:
Direct-reading spectrograph,metallographic microscope,hardness tester,brinell hardness tester,thermometric indicator,universal testing machine,carbon and silicon analysis meter,magnetic powder flaw detector,digital ultrasonic flaw detector etc.

Our Service:
1.Your inquiry related to our products or prices will be replied in 12 hours.
2.Individual formula according to customers' special drawing requests.
3.Manufacturer with large capacity,ensures the fast production cycle after
confirming the order.
4.Protection of sales area and private information for all of our customers.

Quality Control:
We have a full set of quality control system to guarantee best product quality. Depending on the products, we can make different Item Testing Plan, Manufacturing procedure etc.
Raw material control
Chemistry spectrum analysis
Mechanical property
Metallographic analysis
Ultrasonic testing
Magnetic testing
Radiographic testing
Dimension inspection
Visual inspection
Penetrant testing
Leak testing
Hardness test
Micro-structure tester after heat treatment

Machining Ability
Our machining shop located in Qingdao using the latest CNC equipment to provide our customer with high quality products.
Horizontal and Vertical Machining Center
CNC lathe and normal lathe
CNC drilling and milling Center
Other assistant equipment


Qingdao Chifine Machinery Co.,Ltd is one famous company in China which specialized in various metal casting products with over 10 years experience located in Qingdao China.It covers a comprehensive range of forging, stamping, sand casting, investment casting, die casting and machining and was widely used in Agriculture machinery, Motor Vehicle, Architecture,Railway and Engineering

As a professional company, Chifine  have four groups of experienced teams to be in charge of deferent work:
Project team-customer service
Engineering team-provide R&D and technical support
QC team-productive process control and incoming parts inspection
Warehouse team-warehouse management and logistic service


1. Why choose investment casting?

1). Investment castings have high dimensional accuracy, general linear tolerance is 1%,
The angle tolerance is ± 0.5° , good surface finish, up to Ra 1.6-3.2, to save materials
& reduce machining cost.
2). Investment casting can produce parts or components with complex shapes, or cast
Several parts into one whole, to avoid combination or welding.
3). Beautiful text or LOGO images can be cast on the products to improve the image
Of your products.
4). The performance of materials for investment casting are very extensive, wear-resistant,
Heat-resistant and corrosion- resistant, the hardness of the material up to HRC15-60,
To meet the demands of different industries.
5). Investment casting approved flexible production volume, from a small number to high-
Volume production, high efficiency and good reproducibility; Low-cost mold, less input
In the early product development.





 

Quality System certificate	ISO9001
Dimension Tolerance	CT7
Surface Roughness	Ra6.4-12.5
Casting weight	0.05-500kg
Annual Production Capability	8000Tons per year
Inspection	1.Chemical Composition Analysis 2.Tensile Test 3.Dimension Inspection 4.Hardness Testing 5. Ultrasonic 6. Magnetic Particle Inspector 7. Three Coordinate Measuring Machine 8. Metallographic Examination Instrument, etc
Material	Carbon Steel, Low Alloy Steel,Ductile Iron, Grey Iron, alloy cast iron ect
Surface Treatment	Heat Treatment, Machine, Polishing, Chrome, Zinc, Nickel Plating
Casting Techniques	1.Lost Wax Casting, 2.Lost Wax & Foam Casting 3.Sand casting
Sales Percentages	1. Auto Casting Parts -- 35% 2. Casting Forklift parts -- 20% 3. Railway & Train Casting Parts -- 20% 4. Construction Machinery Casting Parts -- 10% 5. Marine and railway Parts -- 10% 6. Other Casting Parts -- 5%
Market Percentages	1. Europe -- 40% 2. North America -- 35% 3. Asia -- 15% 4. Domestic Market -- 10%
Advantage	1.More than 20 years experience 2.15-20 days delivery after deposit 3.Special Analysis of raw material and liquid melt,match before casting 4.Control spectral and thermal analysis equipment 5.Passed ISO 90001