Winway manufactures PCD and carbide PCB cutting tools for PCB factories worldwide.
Dongguan Weicheng Electronic Co., Ltd.
Founded in 2008 in Dongguan, Guangdong—China’s manufacturing hub—Dongguan Weicheng Electronic Co., Ltd. (Winway) is a manufacturer specializing in PCB cutting tools, integrating R&D, production, sales, and service. The company offers a diverse product portfolio, including diamond panel-cutting tools, V-grooving tools, edge-grinding tools, combination cut-and-grind tools, corner-rounding tools, gold-finger beveling tools, and carbide V-cut tools. Each tool embodies a fusion of technology and artistry, reflecting the company's unwavering commitment to quality.
Winway holds ISO9001 and multiple other quality management system certifications. Thanks to its deep technical expertise and rigorous quality control, the company has been named an "Outstanding Industry Supplier" for consecutive years, establishing itself as a benchmark within the PCB manufacturing ecosystem.
Featured Products
Winway manufactures factory-direct PCD and carbide PCB cutting tools for V-grooving, depaneling, beveling, edge trimming and corner rounding. The range covers standard and custom tools for FR4, multilayer, aluminum-based and CCL/PP materials. ISO 9001:2015 certified production, free sample testing, wholesale pricing and OEM support are available. Request a quote for the right tool specification.
PCD Cutting Tools for PCB
PCD PCB V-Groove Cutter
Winway is a professional China manufacturer & supplier of high precision PCD PCB V-Groove Cutter. Our PCD V Groove Cutter delivers stable groove depth and smooth machined surface, specially developed for PCB V Cut pre slotting before depaneling. It effectively reduces board chipping and cracking. Custom V angle and tip width options are available to match different PCB materials.
PCD Cutting Tools for PCB
PCD PCB Cutting Blade
The PCD PCB Cutting Blade from Winway features a PCD diamond composite cutting edge and an alloy-steel substrate, designed for cutting FR4, multilayer PCB and aluminum-based substrates. Available outer diameters range from 255 mm to 375 mm, with teeth thicknesses of 2.4–4.0 mm and tooth counts of 48–84. Inner diameters include 25.4 mm, 30 mm, 31.75 mm and 60 mm, with FZ, WZ, FA and TR tooth configurations. Customized specifications are available according to machine requirements.
PCD Cutting Tools for PCB
PCD PCB Corner Radius Cutter
Winway supplies the PCD PCB Corner Radius Cutter specifically designed for PCB corner-rounding machines. Featuring a pre-formed fixed-R PCD profile, it transforms sharp PCB right-angle edges into smooth rounded corners, helping prevent scratches to copper foil, operators and films used in subsequent processes. Custom R-radius and angle options are available.
PCD Cutting Tools for PCB
PCD PCB Cutting and Milling Tool
Winway supplies the PCD PCB Cutting and Milling Tool for fully automatic PCB depaneling lines. Featuring a high-low alternating composite-tooth design, it combines panel cutting and fine edge milling in a single feed pass, simplifying production workflows and reducing separate processing steps. Custom outer diameters, inner holes and tooth-height steps are available to match different depaneling machine configurations.
Carbide PCB Cutting Tools
Carbide PCB Slitting Cutter
Winway is a professional manufacturer and supplier of Carbide PCB Slitting Cutter, a specialized circular knife designed for slitting copper clad laminate (CCL) and PP sheets. Also known as an Alloy Slitting Cutter, this tool is made of SKD11 and used for longitudinal slitting of PCB upstream base materials. The sharp blade delivers stable cutting performance and produces neat cutting sections without burrs. This PCB Slitting Knife is suitable for continuous slitting production of CCL and PP prepreg. Custom specifications are available to meet different processing requirements, making it widely used in slitting operations at PCB manufacturing facilities.
Carbide PCB Cutting Tools
Carbide PCB Bevel Cutter
As a Professional Supplier, Winway offers the Carbide PCB Bevel Cutter.This solid carbide bevel cutter is specially designed for PCB gold-finger bevel processing. It adopts ultra-fine grain cemented carbide substrate, used for chamfering and bevel forming of PCB gold-finger. It solves common defects in gold-finger machining such as copper foil drawing, copper chipping, notch, whitening and burr. The cutting edge is nano-precision ground for sharp cutting performance. After machining, the edge of gold-finger is smooth and rounded, meeting plug-pull reliability and A-grade appearance standard. Compatible with PCB gold-finger beveling machine for large-volume continuous production, and it can be reground for repeated use for many times.
Carbide PCB Cutting Tools
Carbide PCB Edge Beveling Cutter
As a Professional Supplier, Winway provides the Carbide PCB Edge Beveling Cutter, a cemented carbide tool designed for PCB beveling machines. It is used for beveling and chamfering the ends of PCB gold-plated gold fingers. Featuring a straight shank structure, the cutting edge undergoes mirror passivation and polishing to produce smooth inclined surfaces. This helps reduce the risk of scratching or peeling the gold-plated layer while meeting the guiding requirements for connector insertion and removal. With consistent machining performance, the cutter is suitable for continuous mass production in PCB factories.
Carbide PCB Cutting Tools
Carbide PCB V-Cut Cutter
As a China Manufacturer, Winway offers the Carbide PCB V-Cut Cutter, an alloy V-cutting tool made of carbide material. It features a disc-shaped toothed design for machining V-shaped grooves on PCB boards. Various cutting angles and sizes are available and can be customized according to specific processing requirements. With a durable cutting edge, long service life and high production efficiency, it is widely used for PCB V-groove cutting in production applications.
Carbide PCB Cutting Tools
Carbide PCB Pneumatic Bevel Cutter
As a China Manufacturer, Winway offers the Carbide PCB Pneumatic Bevel Cutter, a special forming tool developed for PCB gold finger bevel chamfering. It features an alloy steel substrate welded with a cemented-carbide tungsten steel cutting edge, combining high hardness with stable cutting performance. Designed to produce smooth machined surfaces, it helps reduce copper foil burrs and copper peeling during gold finger chamfering. With good wear resistance and a long service life, it is suitable for continuous, high-volume PCB production.
Carbide PCB Cutting Tools
Carbide Tungsten Steel Decagonal Cutter
Winway is a professional China Manufacturer of the Carbide Tungsten Steel Decagonal Cutter, made from integral cemented carbide and specially designed for copper foil cutting. This disc-shaped blade features ten sides and ten cutting edges. Its multi-edge equal-division structure and precision-ground cutting edges help achieve neat, burr-free cutting surfaces on copper foil. With excellent wear resistance and a long service life, it is suitable for copper foil slitting and slicing equipment, supporting continuous, high-volume copper foil cutting production.
Carbide PCB Cutting Tools
Carbide PCB PP Circular Cutter
As a China Manufacturer, Winway offers the Carbide PCB PP Circular Cutter, a disc-type rotary slitting tool made of SKD11 material and specially designed for cutting PP materials. It features a sharp cutting edge and stable cutting performance, delivering neat cuts without stringing when slitting PP film and sheets. Two standard specifications are available to match slitting equipment, making it suitable for continuous mass slitting of soft PP materials.
Carbide PCB Cutting Tools
Carbide PCB Corner Rounding Cutter
As a China Manufacturer, Winway offers the Carbide PCB Corner Rounding Cutter, a tungsten-steel alloy forming tool specially designed for PCB contour processing. It is available for customized production according to customer requirements. It performs one-pass round-corner milling on PCB board edges to remove sharp corners, preventing cuts on gold fingers and board surfaces as well as scratches during assembly. Adopting cemented-carbide (tungsten-steel) cutter teeth and a low-noise structural design, it delivers stable cutting performance. Suitable for large-panel batch round-corner machining, it helps reduce subsequent polishing processes and improve finished-PCB yield.
What We Do?
PCB Cutting Tool Manufacturer & SupplierWinway is a manufacturer and supplier of PCB cutting tools, offering:
- PCD Diamond Panel-Cutting Tools — For panel cutting; high wear resistance, long tool life.
- Carbide V-Cut and V-Grooving Tools — For V-cut grooving/depaneling; accurate angle and depth.
- Edge Grinding and Corner Rounding Tools — For edge trimming and rounding; smooth finish, fewer burrs.
- Combination Cut-and-Grind Tools — Cutting and grinding in one pass; fewer process steps.
- Custom / Non-Standard Tools — Made to board material, equipment, and process.
Why Choose Winway?
PCB-focused
expertise
Specialized PCD diamond and carbide tool technology since 2008.
Certified
quality
ISO 9001:2015, SGS, and rigorous in-house QC.
Full-process
compatibility
V-cut, depaneling, beveling, corner rounding, edge trimming, and prototype milling.
Flexible
supply
Free samples, custom tools, and high-volume export orders.
Trusted
service
Long-term supply relationships with major PCB enterprises and overseas plants.
Our Partners
Our Services
Pre-sales
Custom cutting solutions, optimal tool recommendations, and free sample testing.
In-sales
Real-time order tracking, priority production for volume orders, split shipments, and custom non-standard tools.
After-sales
Repair, regrinding, refurbishment, 24-hour technical support, warranty replacement, one-on-one account management, and on-site technical assessments.
FAQ
Common questions from PCB manufacturers. Still unsure? Just ask.
Is Winway a manufacturer or trading company?
Winway is a China-based PCB cutting tool manufacturer with its own factory in Dongguan and additional production bases. We supply directly to PCB factories worldwide.
Where is Winway’s factory?
Our main factory is in Yuhua Industrial Park, Wanjiang, Dongguan, Guangdong, China. We also have production bases in South China, East China, Jiangxi, and Thailand.
What PCB cutting tools does Winway supply?
We supply diamond panel-cutting tools, V-grooving tools, edge-grinding tools, combination cut-and-grind tools, corner-rounding tools, gold-finger beveling tools, and carbide V-cut tools.
Can Winway make custom or non-standard tools?
Yes. As a manufacturer, we provide customized cutting solutions and non-standard tool production based on your board material, equipment, and capacity.
Do you offer free samples?
Yes. Free sample testing is available so you can evaluate tool performance before placing bulk orders.
What certifications does Winway have?
Winway holds ISO 9001:2015 quality management system certification and SGS. Every product undergoes strict quality control.
What after-sales support do you provide?
We offer tool repair, regrinding, refurbishment, 24-hour technical support, and free replacement for quality defects within the warranty period.
Do you export overseas?
Yes. Winway serves overseas PCB manufacturers, especially in Southeast Asia, and our Thailand branch supports export orders and high-volume supply.
News
Latest news on PCB cutting tools, edge processing, and manufacturing trends.
How Does a PCD PCB Thick and Thin Cutting Blade Improve Cutting Precision and Efficiency?PCB manufacturing requires exceptional cutting accuracy, consistent edge quality, and reliable production efficiency. However, processing thick and thin printed circuit boards presents different challenges, including edge chipping, burr formation, dimensional deviations, excessive heat, and premature tool wear. A suitable PCD PCB Thick and Thin Cutting Blade provides a practical solution for demanding PCB cutting applications by combining diamond-based wear resistance with carefully engineered cutting geometry.
2026-11-06
Why Carbide PCB Edge Beveling Cutters Matter for Gold Finger ProcessingDongguan Weicheng Electronic Co., Ltd. develops PCB cutting tools for industrial board processing, including the Carbide PCB Edge Beveling Cutter, a solid cemented carbide tool designed for gold finger beveling and chamfering. With a straight shank structure and a passivated, mirror-polished cutting edge, this cutter helps produce smooth inclined surfaces while reducing the risk of scratching or peeling the gold-plated layer during PCB connector preparation.
2026-10-30
How SKD11 Slitting Cutters Improve PCB Substrate ProcessingConsistent substrate dimensions and clean cutting edges are important in PCB material preparation. In continuous production, Carbide PCB Slitting Cutter plays a practical role in longitudinally slitting copper-clad laminate (CCL) and PP prepreg before subsequent PCB manufacturing processes. Material selection, blade geometry, dimensional accuracy and the coordination of upper and lower knives all influence the final cutting result.
2026-10-30
Diamond Corner Rounding Tools Optimize PCB Edge ProcessingIn circuit board profile processing, edge and corner treatment is a critical detail affecting product consistency and subsequent assembly.
2026-09-21
Diamond Cutting and Grinding Blades Achieve Integrated Cutting and Edge FinishingIn the circuit board cutting process, burrs remaining after separation require additional trimming, which has long been a bottleneck affecting production efficiency.
2026-09-21
Diamond Cutting Blades Enhance PCB Substrate Cutting Precision and EfficiencyIn the printed circuit board manufacturing process, substrate cutting is the primary step that determines the quality of subsequent processing.