Are you looking for the best CNC machining factories in China to bring your project to life? With so many excellent options, choosing the right one can be daunting. In this article, we’ll compare the top CNC machining factories in China, highlighting their strengths, specialties, and what sets them apart. Let’s dive in and find the perfect fit for your needs.

CNC Machining Custom polycarbonate In China

CNC Machine Cutting PVC

PVC Profile CNC Automatic Cutting Center SJQZ-CNC-6000

Product Details: The PVC Profile CNC Automatic Cutting Center SJQZ-CNC-6000 is designed for cutting uPVC profiles at various angles, including 45°, 90°, V-notch, and mullion. The machine consists of three main units: feeding, cutting, and unloading. The feeding unit can automatically feed four profiles at once, using a servo motor and precision screw rack for high precision. It also includes a profile straightening device to improve cutting accuracy. The cutting unit features a high-precision spindle motor, a waste cleaning device, and an independent backup plate to ensure reliable pressing regardless of profile thickness. The unloading unit uses a servo motor-driven mechanical gripper

with a first-cut, first-out program to prevent slipping. Key technical parameters include input power of AC380V/50HZ, working pressure of 0.6-0.8MPa, and a total power of 13KW.

Pros:
– High efficiency with the ability to cut four profiles simultaneously
– Improved cutting accuracy due to the profile straightening device and high-preci…
– Automated feeding and unloading processes reduce manual labor and increase speed
– Waste cleaning device maintains a clean working environment
– Independent backup plate ensures reliable pressing regardless of profile thickne…
– Advanced electrical system with isolation transformer for stability
– Precise repeated positioning by servo motor and precision screw rack in feeding…

Cons:
– High energy consumption with a total power of 13KW
– Large dimensions (12500×4500×2600mm) and weight (5000Kg) may require significant…
– Dependence on multiple components from various brands could complicate maintenan…

Horizontal CNC Four Corners Welding Machine for PVC …

Product Details: The CGMA SHWKP4C CNC Four Corners Welding Machine is designed for welding PVC window and door frames. It has a horizontal layout and can complete the welding of a rectangular frame with a single clamping action. The machine uses torque monitoring technology for automatic pre-tightening of the four corners, ensuring welding accuracy. It features T-shaped high precision linear guides for long-term accuracy and uses a method of dismounting the press plate to adjust between seam and seamless welding, ensuring welding strength and stability. The machine is equipped with components from various brands, including Siemens, Schneider, Panasonic, and Delta. Key technical

parameters include an input power of AC380V/50HZ, working pressure of 0.6～0.8MPa, air consumption of 100L/min, and a total power of 10KW. The machine dimensions are 3700×5500×1600mm, and it weighs 3380Kg.

Pros:
– Completes welding of a rectangular frame with a single clamping action
– Uses torque monitoring technology for automatic pre-tightening and accurate weld…
– Features high precision linear guides for long-term accuracy
– Allows easy adjustment between seam and seamless welding
– Equipped with high-quality components from reputable brands

Cons:
– High power consumption with a total power of 10KW
– Significant air consumption of 100L/min
– Large and heavy, requiring substantial space and handling

Perforated Plastic Sheet,Perforated Plastic Panel,Perforated …

CNC Machining plastics

China PVC Corner Cleaing Machine Manufacturers

PVC CNC Machining Services In China

Product Details: EJCNC’s PVC CNC machining services provide precision cutting and shaping to meet specific design requirements. The services utilize advanced computer numerical control (CNC) technology to ensure high accuracy and consistency. The process is suitable for various applications, including prototyping and production of custom parts made from PVC materials. The services are based in China and cater to companies needing high-precision plastic parts.

Pros:
– High precision and accuracy due to advanced CNC technology
– Suitable for both prototyping and production
– Quick turnaround times
– Customizable to meet specific design requirements

Cons:
– Limited to PVC materials
– No detailed information on cost or pricing available on the page
– Dependence on CNC technology may limit flexibility in certain complex designs

CNC Router Bit Up Cut PVC Acrylic Wood 2 Flutes Spiral …

Product Details: The CNC Router Bit is a 2-flute spiral end mill designed for cutting PVC, acrylic, and wood. It is made from high-quality solid carbide, ensuring durability and longevity. The bit features a spiral flute design that helps in reducing tear-out and producing smoother cuts. It is available in various diameters and shank sizes to accommodate different project needs.

Pros:
– Made from premium-grade solid carbide for enhanced durability and longevity.
– Spiral flute design minimizes tear-out and produces smoother cuts.
– Suitable for cutting PVC, acrylic, and wood with high precision.
– Available in various diameters and shank sizes for versatility.

Cons:
– May require proper adjustment of RPMs to find the optimal ‘sweet spot’ for minim…
– Needs careful handling and maintenance to ensure the longevity of the tool.

6090 cnc jade stone pvc acrylic carving machine

Product Details: The CNC jade carving machine is a fully automatic, computer-controlled device designed for carving and cutting various materials including jade, stone, PVC, acrylic, and more. It features a 3-axis or 4-axis configuration, with a working size typically around 340320130mm. The machine is equipped with a high-precision water-cooled spindle, stepper motor drivers, and optional servo motors. It supports multiple file formats such as NC, ENG, and PLT. The machine has a dust-proof system, mechanical accuracy of 0.03/300mm, and operates within a temperature range of 0-45°C.

Pros:
– High-precision cutting tools designed to handle the hardness and delicacy of jad…
– Advanced CNC control system ensures precise and accurate movements.
– User-friendly interface with touchscreens and intuitive controls.
– Efficient and fast production rates with minimal material waste.
– Versatile application in jewelry making, decorative arts, and custom gifts.
– Durable heavy all steel welded structure with tempering aging treatment.

Cons:
– High initial cost compared to traditional carving methods.
– Requires technical expertise for setup and maintenance.
– Dependence on computer software and digital design files.
– Potential for mechanical breakdowns if not properly maintained.
– Noise and vibration during operation.

Comparison Table

Company	Product Details	Pros	Cons	Website
CNC Machining Custom polycarbonate In China				www.uvplastic.com
CNC Machine Cutting PVC				www.fenstek.com
PVC Profile CNC Automatic Cutting Center SJQZ-CNC-6000	The PVC Profile CNC Automatic Cutting Center SJQZ-CNC-6000 is designed for cutting uPVC profiles at various angles, including 45°, 90°, V-notch, and m…	– High efficiency with the ability to cut four profiles simultaneously – Improved cutting accuracy due to the profile straightening device and high-pr…	– High energy consumption with a total power of 13KW – Large dimensions (12500×4500×2600mm) and weight (5000Kg) may require significant… – Dependenc…	www.cgmachina.com
Horizontal CNC Four Corners Welding Machine for PVC …	The CGMA SHWKP4C CNC Four Corners Welding Machine is designed for welding PVC window and door frames. It has a horizontal layout and can complete the…	– Completes welding of a rectangular frame with a single clamping action – Uses torque monitoring technology for automatic pre-tightening and accurate…	– High power consumption with a total power of 10KW – Significant air consumption of 100L/min – Large and heavy, requiring substantial space and handl…	www.cgmachina.com
Perforated Plastic Sheet,Perforated Plastic Panel,Perforated …				www.cnc-perforating.com
CNC Machining plastics				www.in3dtec.com
China PVC Corner Cleaing Machine Manufacturers				www.trueprocnc.com
PVC CNC Machining Services In China	EJCNC’s PVC CNC machining services provide precision cutting and shaping to meet specific design requirements. The services utilize advanced computer…	– High precision and accuracy due to advanced CNC technology – Suitable for both prototyping and production – Quick turnaround times – Customizable to…	– Limited to PVC materials – No detailed information on cost or pricing available on the page – Dependence on CNC technology may limit flexibility in…	ejcnc.com
CNC Router Bit Up Cut PVC Acrylic Wood 2 Flutes Spiral …	The CNC Router Bit is a 2-flute spiral end mill designed for cutting PVC, acrylic, and wood. It is made from high-quality solid carbide, ensuring dura…	– Made from premium-grade solid carbide for enhanced durability and longevity. – Spiral flute design minimizes tear-out and produces smoother cuts. -…	– May require proper adjustment of RPMs to find the optimal ‘sweet spot’ for minim… – Needs careful handling and maintenance to ensure the longevity…	www.mskcnctools.com
6090 cnc jade stone pvc acrylic carving machine	The CNC jade carving machine is a fully automatic, computer-controlled device designed for carving and cutting various materials including jade, stone…	– High-precision cutting tools designed to handle the hardness and delicacy of jad… – Advanced CNC control system ensures precise and accurate movem…	– High initial cost compared to traditional carving methods. – Requires technical expertise for setup and maintenance. – Dependence on computer softwa…	dchlaser.cn

Frequently Asked Questions (FAQs)

What types of PVC can be machined in CNC factories in China?

In CNC factories in China, you can machine several types of PVC, including unplasticized PVC (uPVC), chlorinated PVC (CPVC), and some grades of plasticized PVC. uPVC is popular for its rigidity and machining ease, while CPVC offers better chemical and temperature resistance. The choice of PVC type depends on your specific application requirements.

What CNC machines are commonly used for PVC machining?

CNC factories in China typically use a variety of machines for PVC machining. These include CNC mills for detailed and complex parts, CNC routers for large-size PVC sheets, CNC lathes for cylindrical shapes, CNC plasma cutters for thin PVC sheets, and CNC laser cutters for precise and neat cuts. Each machine is selected based on the design and size of the part you need.

How should you prepare PVC material before CNC machining?

To prepare PVC for CNC machining, you need to select high-quality PVC with the right specifications for your application. Ensure the PVC is firmly clamped to the CNC machine to control dimensions accurately. Choose the correct cutting tools, such as carbide or coated tools, and set the right feed speed and spindle speed to prevent overheating or material distortion. Applying a suitable coolant and maintaining a clean workspace are also crucial.

What safety measures should be observed when machining PVC?

When machining PVC, it’s important to use sharp cutting tools to avoid softening or melting the material. Proper cooling is necessary due to PVC’s heat sensitivity. Ensure there is adequate exhaust handling to manage the fine dust produced during machining. For CPVC, be aware of its higher chlorine content, which may pose additional safety concerns.

What are the advantages and disadvantages of using CNC-machined PVC parts?

CNC-machined PVC parts offer several advantages, including excellent mechanical properties, strong resistance to chemical corrosion, and the ability to withstand significant impacts. PVC is also relatively inexpensive and easy to manufacture with high accuracy. However, PVC has poor heat stability, decomposing easily at high temperatures and producing harmful substances when burned. Proper waste management and eco-friendly practices can help mitigate these issues.