NINGBO FENGHUA HENAO MACHINERY CO.,LTD
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Chinese Supplier Alloy Steel Water Glass Investment Casting Oil Tubing Parts Of Valves
This Valves used in the Oil Tubing Industry, and also can be used in different fields.The material can be various based on
customer's requirement.
The goods in high quality,and have beautiful surface,without any casting defects, as like air hole, crack, burr,melting point and others.
1. Products Information:
| Product Name | Chinese Supplier Alloy Steel Water Glass Investment Casting Oil Tubing Parts Of Valves |
| Material | Alloy Steel.Stainless Steel,Gray Iron,Ductile Iron, Aluminium,Resistant Steel, |
| Material Standard | GB,ASTM,AISI,NF,ISO,JIS,DIN |
| Weight | 0.1-1000KG |
| Application | Heavy Industry Machine,Construction Machinery,Mining Industry,Auto Parts,Train, |
| Heat treatment | Annealing,Normalizing,Tempering,Quench(Oil or Water), |
| Surface Treatment | Blasting,Machining,Polishing,Painting,Zinc Plated,Galavnized,Oxided, |
| Process | Lost Wax Investment,Silica Investment,Resin Sand Casting,Lost Foam Process,Shelling Mould Process |
| Payment Terms | Pay 50%mould and clamp charge in deposit,and when sample approved ,pay 50%balance. Pay 50%deposit when order played,and after see the copy of B/L,pay the 50%balance. |
| Terms Condition | EXW FOB CIF |
| Currency | USD EURO RMB |
| Packing | Plywood case /Pallet or according to customer's requirement. |
| Delivery Time | 50days for sample making,45 days for mass produciton |
2. Manufacturing Process:
Process design⇒ Tooling making ⇒ Wax injection ⇒Wax pattern assembly⇒ Mold preheat ⇒ Wax removal ⇒Stuccoing ⇒Dipping Casting⇒ Mold shake out ⇒Pouring⇒Work piece cut-off ⇒ Grinding ⇒ Heat treatment⇒Machining⇒ Final inspection ⇒ Pack& transport
3. Quality Insurance
Spectrograph Spectrum Analyse Chemical Analyse
Tensile Machine&Hardness Machine Shaping Machine Simple Hardness Test Machine
4. FAQ