China OEM Cast Steel For Auto Parts   

1. Material to process: carbon steel, low alloy steel, stainless steel,etc.

2. Precision: 0.010-0.002mm

3. Equipments: CNC lathe, processing center, miller, cylindrical bore grinder, surface form grinder, punching machine,

direct-reading spectrometer, tension tester,metallographic microscope, magnetic particle testing machine,etc.

4. Parts are used on train, railway, automobile, truck, construction machinery, forklift, agricultural machinery, shipbuliding, petroleum machinery, valve, pumps, electric machinie, hardware, power equipment,etc.

5. We are able to supply sophisticated parts, complicated shapes, smooth surface, difficult machining material and unification investment casting, according to our customers' requirement.

6. Our products have been exported to Japan, Germany, America, Canada, England, Belgium, South Korea, India and Italy, and we can assure the quality.

7. We have customer services of English, Japanese, Korean and Chinese.

8,Quality Assurance:ISO9001:2008, ISO14001:2004, TS16949:2009 Certified.

9. We have 25 years export experience.

Product description                                                                     

Trade partners                                                                             

Technology specification                                                             

• Casting process: water glass process of lost wax investment casting
• Material range: carbon steel, low alloy steel, stainless steel
• Material standard: GB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR
• Max linear size: 1200mm, Max diameter size: 600mm
• Casting weight range: 0.1-90kg
• Casting Dimension tolerance: CT7
• Casting surface roughness: Ra 12.5um
• Applicable fields for our products: train, railway, automobile, truck, construction machinery, mining machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve, pumps, electric machine, hardware, power equipment and so on.

Our certificates                                                                            

Manufacturing process                                                                

Ningbo Longxing Casting & Machinery Manufactory.                               

• Entered the filed of casting more than 25 years.
• Fast delivery, 20dyas for one container.
• OEM and safety package, like wooden cases.
• Covering 40,500 square meters, more than 500 employees, including 10 enginners and 60 technicians.
• ISO 9001:2008, ISO14001:2004, TS 16949: 2009 management system guaranted.
• Precision eqipment are mainly sourced from Germany, Japan, Taiwan.
• Metallographic Microscope, Ultrasonic Testing machine, Magnetic Particel tester, Non-contact infrared thermometer, Surface Roughness tester, coordinate Measuring machine, Video measurement machine, X-ray tester, Physical Property& Non-destructive test center and so on Testing equipments. CNC machine, Drilling& Milling machine, Machine Center, Horizontal machine center and so on machining machine.
• Main material: carbon steel, low alloy steel, iron and stainless steel.
• Application: Train & railway, automobile& truck, construction machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine, hardware, power equipment and so on.