- Model NO.: RM161
- Casting Form Material: Metal
- Casting Form Usage Count: Semi-permanent
- Surface Roughness: Ra0.05
- Machining Tolerance: +/-0.01mm
- Certification: RoHS, ISO 9001:2008
- Weight: 0.5--500kg
- OEM/ODM: Ok
- Transport Package: Wooden Case/Iron Case
- Origin: China
- Casting Method: Special Casting
- Casting Metal: Cast Steel
- Surface Treatment: Sand Blast
- Coating: Sodium silicate
- Standard: ASTM
- Shipping Port: Qingdao, China
- Delivery Time: 15-30 Days
- Trademark: RM or Customer′s Brand
- Specification: Based on Drawing
- HS Code: 7325
| Process |  Investment casting precision steel metal casting |
| Material | Stainless Steel, Carbon Steel, Alloy Steel,etc       |
| Weight | 0.001Kg~30Kg |
| Accuracy | Class CT4~CT6 |
| Surface Roughness | Up to Ra1.6~Ra6.3 |
| Applied Software | Proe, Igs , Stp , Catia, Auto CAD , PDF,  Jpeg, Jpg, Png, etc |
| Production Capacity | More Than 100MT Per Month |
| Heat Treatment | Anneal, Quenching, Normalizing, Carburizing,Polishing, Plating, Painting,etc |
| Machining Equipment | CNC Center , CNC Machines, Turning Machines, Drilling Machines , Milling Machines, Grinding Machines,etc |
| Measuring Tool | CMM , Projector, Vernier Caliper, Depth Caliper, Micrometer, Pin Gauge, Thread Gauge , Height Gauge,etc |
| QC System | 100% Inspection Before Shipment |
| Application | Nail Gun Parts, Mining Drilling Bit, Lock Parts, Sew Machine Part, Hardwares,etc |
| Lead Time | Depends On Order Quantity. Normally 15~40 Days. |
| Certification | ISO9001:2008 |
| Payment Terms | T/T , L/C, D/P , D/A,etc |
| Shipment Terms | FOB , CFR, CIF, EXW, DDP, DDU, FCA,etc |
 Rich experience and resources of various manufactures
 Our foreign trade sales team members have more than 10 years working experience.
 Our company has enormous resources of various manufacturers and distributors.
 And we can meet customers' various needs in quality,quantity,price and delivery time etc.
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Excellent service before purchasing
According to clients' circumstances, we will recommend most suitable   parts for them.
Our company has enormous resources of various manufacturers and     distributors.
Professional service and positive feedback.
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Competitive price and guaranteed quality
Competitive and reasonable price to help customers to win markets,     reliable supplier and stable quality guarantee.
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Package & Shipping
- Samples order are available.
- Delivery time: within 15workdays samples for 7-10days.
-Terms of payment: TT, Western Union, L/C, Moneygram,ect.
-Shipping Way: by internation/express mail (DHL, UPS, FEDEX) for samples.
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Our Service:
- Fast response, reply all in the 24hours
-Team work, more efficiency.
-Experienced sale with different & fluent languages for your special english.
-Welcome customized design and package design
-Unique energy save solutions are waiting for your with our well- trained and professional engineer team.
-We have the strong advantage to serve our agent and distributor.
-We are always here for you.
FAQ:
1. How can I get the quotation?
Please send us information for quote:Â drawing, material, weight, quantity and request.
2. If we don't have drawing, can you make drawing for me?
Yes, we make the drawing of your sample and duplicate the sample.
3. When can I get the sample?
Sample: 25-30 days after you start to make mold. The accurate time depends on your product.
4. What is your main order time?
Order time: 35-40 days after the payment. The accurate time depends on your product.
5. What is your payment method?
Tooling: 100% TT advanced.
Main order: 50% deposit, balance 50% to be paid before shipment.
6. Which kind of file format you can read?
PDF, ISGS, DWG, STEP, MAX..
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In order to facilitate inlaying of embedded finned tubes, there should be a certain side clearance between the steel strip and the spiral groove. If the side clearance is too small and interference is formed, it will be difficult for the mosaic process to proceed smoothly.
The inlaid spiral finned tube is to pre-process the spiral groove of a certain width and depth on the steel pipe, and then inlay the steel strip on the steel pipe on the lathe. During the winding process, due to a certain pre-tightening force, the finned tube steel strip will be tightly clamped in the spiral groove, thus ensuring a certain contact area between the steel strip and the steel tube.
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Wuxi Mcway Equipment Technology Co., LTD , https://www.mcwayfinnedtube.com