2 Sets of Gyratory Screeners for Sieving Tungsten Carbide Powder in India

Weekend of August 6, 2022, the Indian customer came to our factory to visit the square gyratory screener.  He is very interested in our duplex 5-layer type gyratory screen machine and contracted for two sets of gyratory screening equipment for sieving Tungsten Carbide Powder.


Tungsten carbide powder is a very important industrial raw material and is widely used in cemented carbide manufacturing, thermal spraying, aerospace, electronic products, and other industries. Before screening, the tungsten carbide powder needs to be moderately crushed to separate the agglomerated particles and improve the uniformity of screening. The screening mesh number is generally 60~325 mesh. Commonly used screening equipment include rotary vibrating screen, ultrasonic vibrating screen, gyratory screener, etc.

Customer’s Request

  • Pure tungsten carbide is brittle. If a small amount of titanium, cobalt, and other metals are added, the brittleness can be reduced. Therefore, the screening force is required to be relatively light and not to cause damage to the materials.
  • The mesh size is 180-270 mesh, and the output per square meter of screen area is required to be around 2 tons per hour.
  • The screening efficiency is above 95%, and the dust content in the air is less than 10mg/m3.
  • Screening is carried out in a closed state to avoid dust flying, causing loss of raw materials and environmental pollution.

Tungsten Carbide Powder Types

Macro grain WC powderFor heavy machining applications requiring good wear resistance. Particle size > 1 micron
Micro grain WC powderWidely used for toughness in mining tools and drill bits. Particle size 1-0.5 microns
Ultrafine grain WC powderHigh hardness applications like cutting tools, die inserts. Particle size < 0.5 microns
Nanometer WC powderSpecialist applications demanding maximum abrasion resistance. Particle size under 100 nm
From: https://am-material.com/news/tungsten-carbide-powder-20231218/
Tungsten Carbide Powder
Tungsten Carbide Powder


According to customer requirements, we recommended a gyratory screener. Fine-grained tungsten carbide passes through a 200-mesh sieve, medium-grained tungsten carbide passes through a 250-mesh sieve, and coarse-grained tungsten carbide passes through a 60-mesh sieve. The output can reach 2-3 tons per hour. The customer was delighted with our solution and decided to order 2 sets for production.

 gyratory screener
Tungsten Carbide Powder

Why choose the gyratory screener for Sieving Tungsten Carbide Powder?

FYBS square swing gyratory screener is a kind of screening equipment that effectively simulates the principle of manual screening (screening accuracy, efficiency, and screen life are 5-10 times that of conventional round screens). Through a specific reciprocating rotary motion method and low The highly inclined screen surface allows materials to pass through the screen surface quickly, achieving high screening efficiency and large output. It is widely used in the screening of dry and wet materials in chemical fertilizers, urea, chemical powders, PVC industry, soda ash, starch, medicine, ceramics, grain, and other industries, and can meet the needs of large-volume and high-density screening. This series of equipment has high screening efficiency, high screen utilization rate, stable and reliable operation, is not easy to crush qualified particles, and avoids pollution. It is an environmentally friendly screening equipment.

Gyratory Screener working principle
Gyratory Screener Working Principle

Features of Gyratory Screener:

  1. Good sealing performance, fully enclosed dust does not fly, high screening efficiency, and high precision
  2. Easy to disassemble and easy to clean inside and outside
  3. The discharge port can be adjusted 360 degrees, making connecting with the site easier.
  4. Specially designed multiple screen cleaning devices enable the screen to have a higher penetration rate, fast material discharging, and high output.
  5. Low energy consumption, quick startup, low noise, no need for base installation, and can be placed at any desired location
  6. With the new grid structure, the screen has a long service life, the mesh does not deform, and it only takes 3-5 minutes to change the screen. The parts have no dead ends, and it is easy to clean and disinfect thoroughly.
  7. The technology is mature and reliable and exported to many countries around the world.
  8. It can be used in a single layer or multiple layers and can be screened at multiple levels at one time.

Rich Gyratory Screener Sifting Cases

professional gyratory screener manufacturer in China

As a professional manufacturer of square gyratory screeners, we are well aware of the key role and excellent performance of square swing screens in screening materials such as Tungsten Carbide Powder. We are committed to providing customers with high-quality, high-efficiency screening equipment to meet the screening needs of different industries.

Our gyratory screening machine uses advanced vibration technology and screening principles to achieve efficient screening of materials by precisely controlling and optimizing the movement trajectory. The equipment has the characteristics of high screening accuracy, large output, and easy operation. It can be suitable for screening materials of various shapes and properties, especially for materials that are prone to clogging and require precision screening such as Tungsten Carbide Powder.

We pay attention to the quality and reliability of our equipment. From raw material selection, processing, and manufacturing to quality testing, we strictly follow national and industry standards to ensure that every piece of equipment meets customer expectations and requirements. At the same time, we also provide a full range of after-sales services, including equipment installation, debugging, training and maintenance, etc., to ensure that customers receive timely and professional support during use.

As a professional square gyratory screener manufacturer, we know that each customer’s needs are unique, so we will provide customized screening solutions and equipment selection suggestions based on the customer’s actual needs and material characteristics to help customers Achieve optimal screening results.

We always adhere to the principle of “quality first, customer first” and provide customers with high-quality products and services with the spirit of integrity, professionalism, and innovation. We believe that through our continuous efforts and pursuit, we will be able to become a trusted partner of our customers and create a better future together.

If you need more information, please Contact us!

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