OEM ODM CNC Drilling Milling Machining parts Service
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$6.50≥10 Piece/Pieces
- Min. Order:
- 10 Piece/Pieces
- Min. Order:
- 10 Piece/Pieces
- Transportation:
- Ocean, Land, Air
- Port:
- ShenZhen
Your message must be between 20 to 2000 characters
Contact Now| Place of Origin: | China |
|---|---|
| Productivity: | 10000 |
| Supply Ability: | 800000 |
| Payment Type: | L/C,T/T,D/P,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW,FCA,CPT,CIP |
| HS Code: | NON |
| Transportation: | Ocean,Land,Air |
| Port: | ShenZhen |
CNC processing
Computer Numerical Control (CNC) machining is a manufacturing process in which pre-programmed computer software dictates the movement of factory tools and machinery. The process can be used to control a range of complex machinery, from grinders and lathes to mills and CNC routers. With CNC machining, three-dimensional cutting tasks can be accomplished in a single set of prompts.
In today’s CNC protocols, the production of parts via pre-programmed software is mostly automated. The dimensions for a given part are set into place with computer-aided design (CAD) software and then converted into an actual finished product with computer-aided manufacturing (CAM) software.
What Are Tolerances?
In short, tolerances are measurements that signify the level of precision needed for a part that you want to manufacture. Specifically, machining tolerances indicate the degree of variation permitted in a part’s final dimensions or measured value.
Machinists measure machining tolerances by numerical values, typically preceded with a ± symbol. For example, you may assign a tolerance of ±0.001″ to a part measuring 2.550 inches in length. This would indicate that the manufactured part would have a variable length measuring between 2.549” and 2.551”. If a part measuring 1.5 inches in height needs a tolerance of ±0.005”, the final part should fall into the range of 1.495” and 1.505” to pass quality inspection.
Specified machining tolerances tell manufacturers and CNC machining services what degree of precision to use when producing a part. The smaller the tolerance—in the manufacturing world this is a tighter tolerance—the more precision required. The larger the tolerance—also called looser—the less precision you need.
Things to Keep in Mind when Choosing Tolerances
One of the key things in determining the right CNC machining tolerances is figuring out at what point a part’s function and performance will be affected by a variation in dimension or size. Some types of parts, like critical components in engines, require a high degree of precision and any lapse in geometric form could have serious consequences. Other types of parts might not require the same degree of precision, and a slightly larger manufacturing deviation will not affect them.
Our advantages
* Good service
We will get back to you within 1 hour and quote to you within 24 hours. We can manufacture non-standard parts according to your drawings. We offer the best after-sales service.
* Reasonable Price
Our prices are reasonable and competitive if you compare with other manufacturers.
* Perfect quality
We have strict quality control from production to delivery. Our company has strong technical support. We have trained a group of managers who are familiar with product quality and good at modern management concepts.
* Flexible Lead time
When quoting, we will provide you with a suitable delivery date. If the project is urgent, we can set a faster delivery date for free according to the actual situation.
Often ask questions
Q1: What information is required for a quotation?
You can provide 2D/3D drawings or send samples to our factory, then we can make them according to your samples.
Q2: Can we sign an NDA?
Of course. We will never disclose our customers' information to anyone else.
Q3: Do you provide samples?
Yes, we can provide you with samples before we order in bulk.
Q4: How to guarantee the quality?
We have a professional QC department to ensure quality.
Q5: Delivery time
If available: about 3 days after payment. Mass production: about 20~25 days after receiving the deposit (the exact delivery time depends on the specific project and quantity)
Q6: How about shipping?
You can choose any mode of transportation you want, sea, air or door-to-door express.
The production process
1. We promise that all parts of our company have no sharp edges. Chamfered holes and screw holes for easy assembly (not indicated). Each product is carefully packaged to prevent collision and rust during transportation.
2. The process of all parts we process is strictly controlled, and each product has its own process card and process drawing.
3. Each experienced operator must carefully check procedures, drawings, and Sops and tools before action; The operator must run the FA prior to mass production to obtain qualification; The operator must check each measure after completing a setup to avoid part failure ending.
4. All employees have received training in cost and quality management.
We are professional to your satisfaction.
Surface treatment
Black, polished, anodized, chrome-plated, zinc plated, nickel-plated, coloring
According to the customer's specific requirements. Match your product.
material
Aluminum alloy:
5052/6061/6063/6082/2017/7075 / etc
Brass alloy:
3602/2604 / H59 / H62 / etc
Stainless steel alloy:
303/304/316/412 / etc
Alloy steel:
Carbon steel/die steel/spring steel, etc
Other special materials:
Organic glass/nylon/bakelite/POM/PP/ABS/PMMA/PC/PE/PEEK/titanium.
We deal with many other types of materials. If the material you require is not listed above, please contact us.
Wide range for you to choose from.
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