| Accurate in reading drawings & Fast in delivery & Exact dimension control & 100% quality control & OEM Service & Strict material inspection & Prompt quote & lead time guarantee | |
| 1.Product Name | Petroleum Equipment Oil Extraction Sucker Rod Accessories Oilfield Sucker Rod Coupling |
| 2. Material | Alloy Steel, Cast Steel |
| 3.Material Standard | ASTM,AISI,ASME,SAE,NF EN,DIN EN,ISO,,BS EN,SS,etc. |
| 4. Items | Cast & Machined |
| 5. Lead time | 30~40 days |
| 6. Place of origin | Ningbo |
| 7. Software for specification drawings | PDF, Auto CAD, Solidworks, JPG, ProE,etc. |
| 8. Main equipments | CNC-machine-center, Lathe, Milling machine,Drilling machine,Boring Lathe,Grinding Machine, Heat treatment Furnace. |
| 9.Heat Treatment Machine | Mesh-Belt-Furnace,Carburizing Quench Furnace,Chamer Furnace,etc. |
| 10.Surface Treatment | Cold/Hot Zn Plating,Blackening Treatment(Salt Spray Test 48-96 hours),Ni Plating,Cr Plating,Spraying Undercoat,Anti-Rust Paint,Surface Paint,Plastic Paint,Coated Anti-Rust Water,Anti-oil,etc. |
| 11.Surface Heat Treatment | Medium Frequence Quenching,High Frequence Quenching and Carburizing and Quenching,Oil Quenching,Water quenching,Normalizing,Temper,Annealing,etc. |
| 12.Dimension Inspection | Calipers,Height Laugue,Micrometer Calipers,Inside Caliper Gauge,Angle and R Gauge,Three coordinates measuring instrument. |
| 13. Productivity | 50000 pcs / year |
| 14. Packaging | Wooden package after mandatory treatment or other |
Q 1: How long is your delivery time?
A: Generally, it is 30 days, and it is according to quantity.
Q2: Do you provide the samples? Is it free or extra?
A: Yes, we could offer the sample but not for free. Actually, we have a very good price principe, when you make a bulk order the cost of sample will be deducted.
Q3: How long is your warranty?
A: Our warranty is 12 months under normal circumstances.
Q4: What is the MOQ?
A: Usually our MOQ is 200 pcs.
Q5: Do you have inspection produres?
A: Self-inspection before packing.
Q6: What's your payment?
A: T/T

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Step 1
Payment and order readiness
Minimum order: 100 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
60 days
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Step 3
Packaging and dispatch
Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days
Final packing, freight, and delivery dates are confirmed before dispatch.
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