Custom Screw Machining Service
Screw Machine Production
Screw machine production is a method of automated production through screw machines (also called automatic screw machines). This method is suitable for mass production of screws of similar sizes and specifications.
High efficiency:
The screw machine can produce screws at high speed and continuously, improving production efficiency.
Consistency:
Due to automated production, the size and quality of screws are easily consistent.
Suitable for mass production: Suitable for mass production of screws with relatively low cost.
Limitations:
Screw machines are more suitable for producing screws of simple shapes and standard specifications, with a low degree of customization.
CNC Turning Production
CNC Turning is a machining method that removes material by rotating the workpiece on a machine tool and utilizing cutting tools. Turning is often used to produce customized and complex-shaped screws.
Flexibility:
turning is suitable for the production of screws of various shapes and sizes with a high degree of customization.
High precision:
Turning is capable of high precision machining and is suitable for screws that require high precision.
Production Speed:
compared with screw machine production, turning processing is usually slower production speed, resulting in lower production efficiency.
Higher cost:
Turning requires more labor and time, so the cost is relatively high.
Adcantage of Custom Screw Machining Service
CNC Machining Service Experience
Jiesheng Hardware, which is a professional manufacturer of customized precision metal parts with more than 20+ years of experience. Give you a wealth of expertise to every precision machining project, ensuring that parts are tailored to match your products.
Sample
We have a sample machining workshop, samples can be ready in as fast as 30 minutes. You will get it in 3 days. We work quickly to ensure your ideas and projects are brought to market quickly and on-time.
Strict Quality Control
Jiesheng is committed to customer satisfaction. We strive for continuous improvement in our quality process. We has strict quality control management that is certified by ISO9001:2015 and IATF 16949:2016.
Fast Turnaround
We are 24hrs for your support, offer more professional and reliable advice about cnc machining solutions. With instant quotes and rapid production, you can reduce cycle times by as much as 50%.
Engineer & Design Support
You design it, we will make it. A Professional R&D team provide OEM/ODM CNC machining design service, drawing services, sample services, assembly services solutions.
Customized Packaging
The packaging of precision machined parts is made according to the customer's requirements.It can avoid damage during transportation and save you storage costs. You can put it directly into your warehouse.
Cost Savings
An ideal CNC manufacturing solution to help customers minimize costs and maximize benefits. We're lean and efficient and we pass these cost savings onto you.
Value-added Services
Make drawings according to the customers' idea or samples. Make samples for the test before mass production. Acceptable Remote factory inspection /Visit the factory on-site /Assembly service combined shipping.
Custom Screws for Different Industries
JeaSnn professionally provides the solution to custom precision machining parts for CNC Machines, Oil & Gas, Lighting, Sensors, 3D Printer, CNC Router, Automobile,
Medical Devices, Aerospace, Bike&Motor, Robotic
Lighting
CNC Machines
Electrical
Petroleum
Medical
Automotive
Power Tools
CNC Router & 3D Printer
Our Custom Screw Product Types
Jiesheng Hardware is an ISO 9001:2015, IATF 16949:2016 certified manufacturer that offers custom screws for various industries. Our custom screw products include shoulder screws, sealing screws, meter screws, electrical screws, socket screws, thumb screws, torx screws, hollow screws, flat head screws, pan head screws, etc.
CNC Machining Materials & Finishes
There are a wide variety of materials that can be machined using CNC technology, JeaSnn provides CNC machining quotes for more than 50 engineering-grade plastic and
metal materials. In terms of finishes, various types of surface finishes can be applied to CNC machined parts.
Custom Screw Metal Materials
Aluminum, Brass, Copper, Stainless Steel, Bronze, Steel, Carbon Steel, Titanium Etc.
Machining Aluminum Parts
2024, 5052,5083, 6061,6061-T6, 6063,6082, 7075, etc.
Machining Stainless Steel/Steel Parts
SUS303,SUS304,SS316,SS316L,420,430,17-4PH,1214L/1215/4140/SCM440/40CrMo, etc.
Machining Brass/Copper/Bronze Parts
HPb63, HPb62, HPb61, HPb59, H59,H62,H63,H65,H68, H70,H80, H90, C110, C120, C220, C260, C280, C360 etc.
Custom Screws Plastic Materials
Machining Plastic Parts
PTFE, PTFE, Teflon, ABS, PC, PA, Nylon, POM, Acetal, Delrin, PVC, HDPE, PEEK, Ultem.
Custom Screws Surface Treatment
We support one-stop CNC machining surface finishing to meet the visual and functional requirements of any design. Including anodizing, sandblasting, electrophoresis, polishing, mirror polishing, painting, printing, laser etching, anodizing, electroplating, nickel plating, chrome plating, powder coating, electroplating, black oxide, brushing, passivation, heat treatment etc.
Explore More Capabilities
Our CNC Swiss-style machining can produce longer, slender, and more complex parts. JeaSnn is…
JIESHENG HARDWARE is a manufacturer of precision machining with five advanced machining production lines…
JeaSnn offers high quality, precision custom 5 axis CNC machining services for plastic and…
Watch the video
JCRapid CNC Machining Process
With support for a wide range of metals and plastics, Whether you need one part or hundreds, JCRapid ensures your parts meet demanding standards-quickly, reliably, and at scale.
What We Offer
CNC Machining Capabilities
At JCRapid, we offer a full suite of CNC machining capabilities to meet your manufacturing needs with precision, speed, and flexibility.
For precision of up to ±0.002mm in the complex part.
For shaft-like and cylindrical components.
For component geometries, both complex and high-difficulty parts, to ensure superior accuracy and consistency.
Where We Make It Happen
Our Workshop & Manufacturing Facilities










Metals | Plastics | Composites
Materials We Work With
Metals
| Aluminum | Stainless Steel | Copper |
| Brass | Titanium | Steel Alloy |
| Cobalt Chrome | Inconel | Low Carbon Steel |
Plastics
| ABS | PA | PEEK |
| PTFE | PC | POM |
| HDPE | PVC | PMMA |
Enhance Performance
Surface Finishes
Choose multiple surface finishes for your machined parts. Add finishes to protect your custom parts from harsher environments.
Anodizing
Used for smartphone cases and aerospace components, the multicolor version offers corrosion resistance and increased hardness of aluminum/magnesium alloy.
Brushing
It creates a finish that is aesthetic and textured, perfect for applying to stainless steel or aluminum decorative parts like kitchenware and electronics.
Electroplating
Wear resistance and appearance used in electric components, jewelry, etc.
Laser-Carving
For text, patterns, or QR codes (especially suitable for branding, serial numbers, and customization).
Painting
Protective and color coatings are common for mechanical housings and appliances.
Polishing
Used in stainless steel parts, jewelry, and medical devices, and has a mirror-like finish for enhanced aesthetics.
Powder-Coating
Durable, corrosion-resistant coating suitable for outdoor equipment, architectural structures, and furniture.
Sandblasting
It creates a uniform rough texture that is usually used as a pre-treatment for painting or plating.
Gallery of Precision cnc Parts Samples
Custom CNC Machining Part Case Studies
Explore our collection of CNC-machined sample parts, designed to demonstrate machining precision and craftsmanship.











Sample Pricing
CNC Machining Sample Quote
Explore our sample quotes. Reach out to us for a detailed and accurate quote today!
- CNC Machining
- AL7075-T6
- 279.2×68.2×8mm
- 1000 pieces
- 18 days
- US$11.50
- Smooth
- CNC Machining
- AL6061
- 202.6×91.5×6.35mm
- 100 pieces
- 15 days
- US$9.00
- Smooth
- CNC Machining
- AW6082-T6
- 106×15×160mm
- 1 piece
- 10 days
- US$100.00
- Blast Surface
- CNC Machining
- Al6061-T6
- 35.70×28.00×54.95mm
- 4 pieces
- 10 days
- US$75.00
- Machined Surface
- CNC Machining
- 42CrMo4
- 92×27×27mm
- 2 pieces
- 12 days
- US$85.00
- Smooth
- CNC Machining
- 12L14
- 21.52×20.83×21.41mm
- 50 pieces
- 21 days
- US$8.00
- Smooth
- CNC Machining
- Aluminum
- 110×159×20mm
- 2 pieces
- 12 days
- US$95.00
- Anodized Gray
- CNC Machining
- Aluminum
- 69.74×151.97×20mm
- 2 pieces
- 12 days
- US$85.00
- Anodized Gray
- CNC Machining
- Aluminum 7075
- 55×55×55mm
- 30 pieces
- 12 days
- US$26.00
- Anodized in Black
This process is perfect for
What situations is it suitable for?
Functional Prototypes
Validate part strength, durability, and performance under real-world conditions.
Low-Volume Production
Bridge the gap between prototyping and mass production without costly tooling.
Custom End-Use Parts
Manufacture high-precision, fully machined components tailored to your specific requirements.
