| 1.Product Name: |
Forged steel coupling blanks for machine tools and mining machinery |
| 2. Place of origin: |
Ningbo, China |
| 3.Lead time: |
30~40 days |
| 4.Payment term: |
T/T, Sight L/C, etc |
| 5. Trade term: |
FOB, CIF, etc |
| 6.Application fields: |
Construction, Industry, Agricultural, etc |
| 7.Material range: |
Alloy Steel, Carbon Steel, Stainless Steel, etc. |
| 8. Material Standard: |
ASTM, AISI, ASME, SAE, NF EN, DIN, ISO, BS EN, SS, etc |
| 9.Process: |
Forging, close-die forging |
| 10.Software for specification drawings: |
Pro-E, Solid work, PDF, JPG, Auto CAD |
| 11.Inspection equipment: |
Spectrograph, Tensile Strength Test Machine, Impact Test Machine, Rockwell hardness Tester, Brinell hardness Tester, Leeb hardness tester, Vickers hardness tester, HX-MIAS, Magnetic Defect Detector, Ultrasonic Flaw Detector, X-Ray Test |
| 12.Machining Equipment: |
CNC Machining Shop, Lathe, Milling Machine, Drilling Machine, Boring Machine, Grinding Machine, Heat treatment Furnaces |
| 13.Dimension Inspection: |
Calipers, Height Gauge, Micrometer Calipers, Inside Caliper Gauge, Angle and R Gauge, three coordinates measuring instrument |
| 14. Surface treatment: |
Cold/ Hot Zn Plating, Blackening treatment( Salt Spray Test 48-96hours), Ni Plating, Cr Plating, Spraying undercoat, Anti-rust Paint, Surface Paint, Plastic Paint, Coated Anti-Rust Water, Anti-Rust Oil, etc |
| 15. Surface Heat Treatment: |
Medium Frequence Quenching, High Frequence Quenching and Carburzing and Quenching, Oil Quenching, Water Quenching, Normalizing, Temper, Annealing, etc |
| 16.Heat treatment Machine: |
Mesh-belt Firnace, Carburizing Quench Furnace, Chamber Furnace, etc |
| 17.Packing: |
Wood carton, Cardboard Carton, or according to customers' requirement |
| 18.Annual Output: |
8000-10000 Ton |
| 19.Certification System: |
ISO 9001 Registered |
Audited Supplier 
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