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.
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.
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.
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
Micro-structure tester after heat treatment
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|
|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