Factory Direct Sale Brass Non Rising Stem Gate Valve Price List

• Model NO.: Factory direct sale brass non rising stem gate val
• CNC Machining Part: Casting Part Machining Part
• Casting Form Material: Sand
• Casting Form Usage Count: Permanent
• Surface Roughness: Ra0.8
• Machining Tolerance: +/-0.02mm
• Trademark: Rich industry
• Specification: SGS ISO9001
• HS Code: 8481909000

• Standard: ASME
• Casting Method: Sand Casting
• Casting Metal: Cast Steel
• Surface Treatment: Spray-Paint
• Coating: Syrup or pulp waste
• Certification: ISO 9001:2008, CE, RoHS, ISO 9001:2000, SGS
• Transport Package: Cartons or Wooden
• Origin: China Qingdao

We are able to supply all types of steel casting parts, technology includes: 

Steel Sand casting

Materials: Steel, high-grade and stainless steel alloys according to DIN, EN, ISO, ASTM, BS, JCSI.

Weight per piece: Steel, high-grade and stainless steel materials 0.005to 50, 00 kg.

Dimensions: Max. 500 X 500 X 500 mm.

Tolerances: According to VDG P690

Quantities: Small, medium, and large series.

Machining equipment: All current processing methods, CNC and conventional machining.

Surface treatment: Hot-DIP galvanising, galvanising, Cr6 free coating. Glass balls and shot blasting, priming, electro-polishing, tumbling, burnishing, pickling, passivating, lacquer finishing.

Checking equipment: Chemical analysis by spectrometer, mechanical properties for tensile strength, yield stress, notched bar impact testing, X-ray, pressure testing up to 200 bar, 3-D co-ordinate CNC measuring machine, metallography, magnetic particle flaw inspection.


Sand casting Workshop view

 

Facility may involved for Q&C:

 
Material:
 
Chemical composition:
 
Ø OBLF Spectrometer with 29 channels in bi-metal of AL+FE
 
Mechanical Property
 
Ø Hardness test
 
Ø Mechanical property inspection
 
Ø Impact inspection
 
Microstructure:
 
Ø Microscope Metallographic Analysis as per AQL based on heating number
 
Structure tightness
 
Ø Destruction test
 
Ø Weight test
 
Crack inspection:
 
l.MT
 
2.UT
 
3.X-ray
 
Coating test:
 
l.Coating thickness tester
 
2.Salt spray test
 
Dimension:
 
l.Conventional gauge
 
2.Go & No-go gauge
 
CMM
 
Leakage check
 
Press load test
 
Ø Will be effected acc. to different projects.
 
 
 
 
Output of our Q.C.:
 
Finished products:
 
Ø meets AQL requirement. 50ppm, 500ppm, 1000ppm, 5000ppm may vary acc. to project.
 
Q.C report:
 
Ø Dimensional report(all dimension/key dimension)
 
Ø Material report in 3.1b acc. to EN10204(2004)
 
Ø Other detailed report like heat treatment curve, crake testing,
 
Ø pressure testing, leakage inspection also available if needed.
 

Our advantage

1) Experience in casting and served customers all around the world.

2) More than 500 professional employees working together to pursue a wonderful career.

3) International advanced-level equipment such as CNC, numerical lathes, furnance, welding equipment, CMM and detect &testing equipment we used to ensure our product's quality.

4) OEM service, you demand is our pursued.

5) ISO quality control

6) Standard: ASTM BS JIN DIN etc

7) Applied software for specification drawings: Pro/E, Auto CAD, Solidwork, CAXA, UG. etc.

Please contact with us  without hesitation!
Contact person: Carrey.jiang
Tel: 0086-15053225557

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