What is the hardness range of the blades?

The hardness can be customized between 55HRC and 65HRC to ensure the blade is sharp yet strong enough to avoid breaking during use.

What after-sales services do you provide?

We provide technical support, customer service online service, installation guidance, logistics tracking, and a 24-hour service hotline to solve after-sales problems. We also provide long-term blades and update better materials for each customer.

Heavy China Plastic PP Bag Crusher Machine in V Knife Plastic Crusher Blade

Name: Heavy China Plastic PP Bag Crusher Machine in V Knife Plastic Crusher Blade
Brand: Nanjing Quality Machinery Technology Co., Ltd
SKU: 2134312505

Jiangsu, ChinaNanjing Quality Machinery Technology Co., Ltd

US$20.00

1-4 Pieces

US$12.00

5+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technical Support, Customer Service Online Service

Warranty

6 Month

Model NO.

costumized

Technics

High Temperature Forging, Quenching

Feature

Recycle, Cutter

Material

9crsi/ D2/ HSS

Hardness

55HRC-65HRC

Usage

Plastics; Rubber; Tire; PA;PE; ABS; etc

Delivery Time

12-15 Days

Video Outgoing-Inspection

Provided

Transport Package

Anti-Collision Plastic Film + Export Wooden Box

Specification

According to customer

Trademark

QLTY

Origin

China

HS Code

8208900000

Production Capacity

10000PCS Per Week

Key features

Customizable Blade Hardness: Hardness adjustable from 55HRC to 65HRC based on specific application needs.

Wide Material Compatibility: Suitable for crushing ABS, PE, PP, rubber, tires, and various plastic materials.

Multiple Material Options: Available in 9crsi, D2, HSS, 65Mn, SK5, and T10 to suit different crushing requirements.

Custom Shape and Size: Customized dimensions and hole spacing available to match specific machine models.

High Precision Manufacturing: Accurate geometric tolerance ensures quality assembly and prevents deformation during use.

Professional Heat Treatment: High temperature forging and quenching processes ensure strength and low internal stress.

24-Hour Technical Support: 24-hour service hotline and online support for installation guidance and problem solving.

Fast Delivery Time: Standard blades delivered in 2-3 days; custom blades typically shipped within 12-15 days.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryMinor Customization

Nanjing Quality Machinery Technology Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-12-03Nearest Port: Shanghai, Ningbo or customer's requestAverage Response Time: ≤2.36hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryNanjing Quality Machinery Technology Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, offering machinery and machine parts including shredders, paper roll machines, and crushers. It reports strong export orientation and provides layout, circuit diagrams, maintenance manuals, online technical support, and optional overseas installation, commissioning, and training. Customization is described as minor and flexible. However, the supplier reports no new products launched in the previous year, no SDK, no overseas showroom, overseas agent, branch, or offline trade-show participation, and no OEM service for popular brands. Complaint handling lacks written procedures or records, raw-material traceability is unknown, and quality-assurance status is unspecified. The supplier has eight employees, so operational scale appears limited, although claimed lead times are within 15 working days in both peak and off-season periods.

Supplier typeThe supplier is identified as a limited company and as both a trading company and manufacturer/factory. Its stated product scope includes machinery and machine parts, shredders, paper roll machines, and crushers, indicating a combined manufacturing and trading profile.

After-Sales capabilityThe supplier states that it provides layout drawings, circuit diagrams, maintenance manuals, online technical support, and technicians for overseas installation, commissioning, and training. However, it has no overseas agents or branches, and its customer-complaint handling has no written procedures or records, indicating service resources but weak formalization.

R&D capabilityThe supplier reports professional R&D support and the ability to provide fitted solutions and adjust complete-line layouts. Against this, it launched no new products in the previous year and has no available SDK, so the evidence supports application-oriented engineering rather than strong product innovation.

Production capacityThe supplier identifies itself as a manufacturer/factory and offers multiple machinery categories, with stated lead times within 15 working days in both peak and off-season periods. Its workforce is eight employees, and the slices do not provide production capacity, equipment, or factory-scale evidence; capability is therefore supported but limited in demonstrated scale.

Customization capabilityThe supplier explicitly offers minor customization and flexible customization, and states that it can adjust a complete-line layout to fit the customer’s working area and provide a fitted solution. This directly supports practical project and layout customization.

Product Q&A

Q:Are you a manufacturer?

Yes, QLTY is a machine knives manufacturer and we are ready to be your factory partner for all types of industrial knives and blades, regardless of industries and applications.

Q:How to work with QLTY?

You can send us drawings, sketches, prints, or samples. Our technical team will identify the knives and blades. After quotation and order confirmation, our production team ensures timely processing. We conduct 100% inspection and provide quality reports upon request. QLTY handles DAP & DDP shipping and delivery to your door.

Q:How long can QLTY deliver the machine blade?

QLTY can manufacture and deliver most custom knives and blades within 15-20 days. Standard blades only take 2-3 days. We also accept rush orders based on specifications and material availability.

Q:What materials are available for the plastic crusher blade?

We offer a wide variety of materials including 9crsi, D2, HSS, 65Mn spring steel, SK5, and T10 to adapt to different crushing needs and chemical compositions.

Q:What is the warranty period for the product?

We provide a 6-month warranty for our plastic crusher blades and related equipment.