Zhejiang, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

C-Type Quick Coupling Casting, Stainless Steel Casting, Precision Investment Casting manufacturer / supplier in China, offering Stainless Steel C-Type Quick Coupling Casting with Precision Investment (OEM/ODM), China 2 PC Dn10 25 50wog Stainless Steel Floating Ball Valve, Manufacturers Supply Flange Water Gate Valve and so on.

Diamond Member Since 2015
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Supplier Homepage Products Pipe fittings series Stainless Steel C-Type Quick Coupling Casting with Precision Investment (OEM/ODM)

Stainless Steel C-Type Quick Coupling Casting with Precision Investment (OEM/ODM)

Min. Order / Reference FOB Price
10 Pieces US $0.2-5/ Piece
Port: Shanghai, China
Production Capacity: 10000PCS/Week
Payment Terms: L/C, T/T, Western Union
Casting Method: Precision Investment
Casting Form Material: Metal
Casting Metal: Cast Steel
Casting Form Usage Count: Permanent
Surface Treatment: Acid Treatment
Surface Roughness: Ra0.2

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Basic Info.

Model NO.
Sodium silicate
Machining Tolerance
CE, ISO 9001:2000, ISO 9001:2008
Casting Dimension
According to Drawing
Mechanical Capacity
Stainless Steel
Floating,Fixed,Flexible,Oil Seal,etc.
Driving Mode
Straight,Tee,Angle Type
Connection Form
Floating,Fixed,Flexible,Oil Seal,etc.
1000wog/1000psi, 1.6-6.4MPa
Ouming or OEM
Transport Package
Strong Plywood Case and Carton
CE, TS, ISO9001, API
Wenzhou, Zhejiang, China
HS Code
C-type quick coupling casting

As per your PDF, CAD, Solid work, Proe drawing or samples
Casting ProcessPrecision casting, Investment casting, Lost wax casting,
Casting Material304/316 Stainless steel
Processing MethodsDie making & wax pattern, Assembly of wax pattern, Dipping the assembly into Silica Sol slurry, Sand-spraying & shell built, Dewax & firing, Pouring the metal, Shell & part removal, Finishing & secondary  operations.
Casting Weight0.05kg-200kg
Casting StandardISO, ASTM, AISI, DIN, NF, JIS, BS, GB,etc.
Casting ToleranceCT4-CT6
Surface RoughnessRa 0.8um-12.5um
Surface PreparationPolishing, Sand Blasting, Passivating, Plating, Galvanized, Spray-Paint, etc.
Heat TreatmentQuenching, Normalizing, Tempering, Annealing, etc.
Inspection EquipmentSpectrograph, Metallographic analyzes, Universal Strength Tester, Hardness Tester, Impact Test Machine, Pressure Testing Machine, Magnetic Particle Inspection Machine, Ultrasonic Flaw Detector, X-Ray Test.
Dimension InspectionCalipers, Height Gauge, Micrometer Calipers, Inside Caliper Gauge, Angle and R Gauge, Coordinate Measuring Machine (CMM).

1. Careful revision on the drawings, supporting by 3-D mould's software of PRO/E, solidwords and Auto CAD, building the 3-D moulds to imitate the real parts according to the customers' drawing.
2. Full dimensions inspection and note in the drawings for the first artile submittion

3. Further CNC machining centers' machining work, CMM inspection when production

4. Mold preparation - The walls of a cylindrical mold are first coated with a refractory ceramic coating, which involves a few steps (application, rotation, drying, and baking). Once prepared and secured, the mold is rotated about its axis at high speeds (300-3000 RPM), typically around 1000 RPM.

5. Pouring - Molten metal is poured directly into the rotating mold, without the use of runners or a gating system. The centrifugal force drives the material towards the mold walls as the mold fills.

6. Cooling - With all of the molten metal in the mold, the mold remains spinning as the metal cools. Cooling begins quickly at the mold walls and proceeds inwards.

7. Casting removal - After the casting has cooled and solidified, the rotation is stopped and the casting can be removed.

8. Finishing - While the centrifugal force drives the dense metal to the mold walls, any less dense impurities or bubbles flow to the inner surface of the casting. As a result, secondary processes such as machining, grinding, or sand-blasting, are required to clean and smooth the inner diameter of the part.

Company information:
Zhejiang ouming fluid casting industry Co.,Ltd was founded  in 1983, the head office is located  in Wenzhou, specialized in manufacturing ball ,gate, check ,globe valves ,pipe fittings and casting .
More than 150 staffs and covers an area of 15000 square meters
Export to USA, Germany ,Indonesia, Singapore, Thailand, Malaysia, Korea etc countries
Foundry plant for investment casting 
Stainless steel and carbon steel 
Advanced material inspection equipment 
TS ,ISO9001,CE approval
Mounting pad for actuators according to ISO5211

OBLF material testing machine imported from Germany 
The portable testing machine imported from UK 
Besides , our new laboratory is building ,they will guarantee the quality and material 

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