Jiangxi Wholesale Customized Aluminum Circular Saw Blade Used for Cutting Aluminum

Name: Jiangxi Wholesale Customized Aluminum Circular Saw Blade Used for Cutting Aluminum
Brand: Jiangxi Minghe Tongda Precision Industry Co., Ltd
SKU: 1977925381

Guangdong, ChinaJiangxi Minghe Tongda Precision Industry Co., Ltd

US$5.00

100 Pieces

Product specifications

outer diameter

Sample price:US$5.00/piece.Request sample

Product profile

Certification

ISO9001:2008

Tooth Form

30 Teeth 36 20

Diameter

140mm 120mm 0.23mm

Model NO.

PCD Saw Blade

Function

Cutting, Grinding 138 Edge, V-Cut, Slotting, Round

Shape

Circular Saw Blades, Dicing Knives, V-Cut Knives,

Coating

Products Are Uncoated or Titanium Coated

Type

Carbide Saw Blade

Common Sizes

Cutting Disc 76mm

Common

Fillet Knife 9.5mm

Thickness

Ultra-Thin Cutting Blade 0.23mm

Product Thickness

V-Cut2.0mm

Transport Package

Paper Box, Special Knife Box

Specification

v-cut; 82mm

Trademark

Matal Drill

Origin

China

HS Code

8208101900

Production Capacity

100000 Pieces/Year

Key features

Ultra-Thin Cutting Capability: Thickness ranges from 0.23mm to 0.5mm for high-precision, small depth processing.

High Hardness Materials: Diamond particles up to 8000 HV and tungsten carbide 86-93 HRA for wear resistance.

Multi-Function Cutting: Capable of cutting, grinding, slotting, and edge processing simultaneously for high efficiency.

Non-Standard Customization: Non-standard tools can be customized according to specific customer needs.

ISO9001 Certification: Manufacturing process certified under ISO9001:2008 and ISO9001:2015 standards.

Fast Delivery Options: 3-7 days delivery time with DHL express shipping available within a week.

Company profile

Jiangxi Minghe Tongda Precision Industry Co., LtdGuangdong, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤1.35h

AI-Powered supplier vetting

SummaryThe supplier operates in metal-forming machine tools, mechanical-equipment R&D, technology services, and related equipment trading, while offering PCB drill bits, router bits, and slots. It demonstrates broad customization, ODM, OEM, and recent product-development capabilities. Manufacturing evidence includes three production lines, multiple grinding, slotting, cleaning, drying, and fitting machines, valid manufacturing-capacity contracts, inventory capability, and documented inspection procedures. Service controls include written procedures for supplier assessment, corrective actions, and complaint handling, although the approved-supplier list lacks signatures or dates. The supplier reports seven years of international trade experience and three export-trade staff, but no Fortune 500 partnerships. No certifications, overseas warehouse/showroom capability, or detailed financial performance is established; SDK availability is explicitly absent.

Supplier typeThe supplier’s stated business scope covers metal-forming machine tools, mechanical-equipment R&D, technology services, equipment sales, and import/export activities. Its offered products are PCB drill bits, PCB router bits, and PCB slots, indicating an industrial equipment and PCB tooling supplier.

After-Sales capabilityThe company describes end-to-end support extending from prototype design to post-delivery maintenance, while its service system includes written and followed procedures for complaints, corrective and preventive actions, and supplier-service assessment. These records support a documented service capability, although specific response times or maintenance resources are not provided.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and conducts mechanical-equipment R&D and technology-development activities. It explicitly lacks an available SDK, but that limitation does not negate the documented product-development and R&D capabilities.

Production capacityProduction evidence includes three production lines, specialized grinding, slotting, refining, cleaning, drying, grooving, and fitting equipment, valid contracts with related subcontractors, inventory capability, and uniformly followed finished-product inspection instructions. The supplier lacks overseas warehouse capability, but the available evidence supports manufacturing capacity.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also reports ODM availability, providing direct evidence of broad customization capability.

Product Q&A

Q:What are the main advantages of diamond V-cut blades over other types?

Diamond V-cut blades, specifically Polycrystalline Diamond (PCD) blades, offer exceptional hardness (up to 8000 HV) and superior wear resistance. This makes them ideal for processing highly abrasive materials like FR4, aluminum substrates, and copper-based boards with a smooth finish and minimal burrs.

Q:Why is solid tungsten carbide (whole hard alloy) V-cut knife the most popular choice for PCB V-cutting?

Solid tungsten carbide V-cut knives provide an excellent balance of high hardness (86-93 HRA), good toughness, and cost-effectiveness. They are less brittle than PCD blades and significantly more durable than high-speed steel tools. This combination of long service life, resistance to chipping, and ability to produce clean, burr-free V-grooves makes them the mainstream and popular choice in the PCB industry.

Q:How do I choose between a diamond blade and a solid tungsten carbide blade for my application?

The choice depends on your primary processing materials and production requirements. Choose Diamond (PCD) Blades for highly abrasive materials like fiberglass-reinforced epoxy boards (FR4), aluminum, and copper substrates, and for maximum tool life in high-volume production runs. Choose Solid Tungsten Carbide Blades for general-purpose PCB processing of double-sided and multi-layer boards, and situations requiring an optimal balance of performance, durability, and cost.

Q:What are the key points for installation and use to ensure the longevity of V-cut knives?

Proper handling is crucial to prevent damage and ensure a long tool life. Inspection: Always check the blade for cracks, chips, or broken teeth before installation. Installation: Ensure the blade is securely fastened. The flange should be at least one-third of the blade's outer diameter to minimize vibration.