Slotted Double Edge Blades are crucial tools in various industries, particularly for applications involving precise cutting requirements.
With their unique double-edge and slotted design, These blades are typically used in carpet cutting, rubber trimming, and even specialized applications such as cutting aluminum foil.
Among manufacturers specializing in high-quality industrial blades, Chengduhuaxin Carbide is renowned for producing exceptional slotted double-edge carpet blades.
Key Features of Slotted Industrial knives
The distinctive feature of slotted-razor-blade is their dual cutting edges, which significantly enhances their efficiency and longevity. The slots incorporated into these blades facilitate better flexibility and cooling, reducing friction and heat build-up during cutting operations. This design is particularly advantageous for repetitive and high-speed cutting tasks, allowing for smoother, more efficient cuts with minimal resistance.
Applications in Diverse Industries
These slotted blades find application across various industries due to their versatility and robust performance. For example, the aluminum foil cutting blade is specifically designed to handle the delicate yet firm nature of aluminum foil, ensuring clean cuts without tearing. Similarly, slotted double-edge carpet blades are extensively used in the carpet manufacturing industry to ensure accurate cuts for different carpet materials, from wool to synthetic fibers.


Whether it's for carpet, rubber, or aluminum foil cutting, slotted double-edge carpet blades from Chengduhuaxin Carbide ensure top-notch performance, making them a go-to choice for professionals across multiple sectors.
About Huaxin:Tungsten Carbide Cemented Slitting Knives Manufacturer
CHENGDU HUAXIN CEMENTED CARBIDE CO.,LTD are a professional supplier and manufacturer of tungsten carbide products, such as carbide insert knives for woodworking,carbide circular knives for tobacco&cigarette filter rods slitting,round knives for corugatted cardboard slitting ,three hole razor blades/slotted blades for packaging ,tape,thin film cutting,fiber cutter blades for textile industry etc.
With over 25 years development, our products have been exported to U. S. A, Russia, South America,India,Turkey,Pakistan,Australia,Southeast Asia etc. With excellent quality and competitive prices, Our hard working attitude and responsiveness are approved by our customers. And we would like to establish new business relationships with new customers.
Contact us today and you will enjoy benefits of good quality and services from our products!
The high performance tungsten carbide industrial blades products
Custom Service
Huaxin Cemented Carbide manufactures custom tungsten carbide blades, altered standard and standard blanks and preforms, starting from powder through finished ground blanks. Our comprehensive selection of grades and our manufacturing process consistently delivers high-performance, reliable near-net shaped tools that address specialized customer application challenges across diverse industries.
Tailored Solutions for Every Industry
custom-engineered blades
Leading manufacturer of industrial blades
Customer common questions and Huaxin answers
That depends on the quantity, generally 5-14days. As an industrial blades manufacturer, Huaxin Cement Carbide plans the production by orders and customers' requests.
Usually 3-6 weeks, if you request customized machine knives or industrial blades that are not in stock at the time of purchasing. Find Sollex Purchase & Delivery Conditions here.
if you request customized machine knives or industrial blades that are not in stock at the time of purchasing. Find Sollex Purchase & Delivery Conditions here.
Usually T/T, Western Union...deposits firstm, All first orders from new customers are prepaid. Further orders can be paid by invoice...contact us to know more
Yes, contact us, Industrial knives are available in a variety of forms, including top dished, bottom circular knives, serrated / toothed knives, circular perforating knives, straight knives, guillotine knives, pointed tip knives, rectangular razor blades, and trapezoidal blades.
To help you get the best blade, Huaxin Cement Carbide may give you several sample blades to test in production. For cutting and converting flexible materials like plastic film, foil, vinyl, paper, and others, we provide converting blades including slotted slitter blades and razor blades with three slots. Send us a query if you're interested in machine blades, and we'll provide you with an offer. Samples for custom-made knives are not available but you are most welcome to order the minimum order quantity.
There are many ways that will prolong the longevity and shelf life of your industrial knives and blades in stock. contact us to know about how proper packaging of machine knives, storage conditions, humidity and air temperature, and additional coatings will protect your knives and maintain their cutting performance.
Post time: Aug-20-2025