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News And Events

News and Events

  •  International Starch Expo 2025 in shanghai
    International Starch Expo 2025 in shanghai
    2025-06-20
    Hello Everyone ,Nice day to youWe will attend the 2025 China International Petrochemical Technology and Equipment Exhibition in ShanghaiOur Stand no.: E1355Date :June 5-7, 2025Address :Shanghai New International Expo CenterWelcome to visit us
    Read More
  • ​​Wedge Wire Screen Working Principle And Advantages​
    ​​Wedge Wire Screen Working Principle And Advantages​
    2025-06-13
    Wedge wire screens are precision-engineered filtration components essential for high-efficiency solid-liquid separation across mining, water treatment, and oil/gas industries. Their unique structural design enables superior performance where conventional screens fail.
    Read More
  • China International Chemical Equipment Fair 2025
    China International Chemical Equipment Fair 2025
    2025-06-04
    Hello Everyone ,Nice day to you We will attend the 2025 China International Petrochemical Technology and Equipment Exhibition in ShanghaiOur Stand no.: E1355 Date :June 5-7, 2025 Address :Shanghai New International Expo CenterWelcome to visit us
    Read More
  • How Does The Bernoulli Self-cleaning Filter Operate?
    How Does The Bernoulli Self-cleaning Filter Operate?
    2025-05-15
    A. The flushing sequence is initiated by a timer setting or triggered by a differential pressure sensor before any blockage of the filter basket causes flow reduction.B. In the pre-flushing stage, the flushing valve opens and larger particles are flushed out.C. During the flushing sequence, a specia
    Read More
  • Why is the Coanda Screen Effective in Hydropower Plants and Agricultural Applications?
    Why is the Coanda Screen Effective in Hydropower Plants and Agricultural Applications?
    2025-05-09
    The Coanda screen is highly effective for hydropower plants and agricultural applications due to its unique design and operational benefits.· Simple Design: The Coanda screen does not include any moving parts, which significantly reduces the requirement for mechanical maintenance. This simplicity le
    Read More
  • Top 5 Kanganda Water Tank Pain Points Solved: 2025 Leakage Prevention & Maintenance Guide
  • Internal Scraper Self-Cleaning Filter: 7 Core Advantages And Industry Applications
    Internal Scraper Self-Cleaning Filter: 7 Core Advantages And Industry Applications
    2025-02-17
    As a critical filtration solution for industries like chemicals, food, and new energy, internal scraper self-cleaning filters are replacing traditional bag and basket filters through technological innovation. This article provides an in-depth analysis of their core advantages, supported by real-worl
    Read More
  • Bernoulli Filters: Zero-Energy Industrial Filtration
    Bernoulli Filters: Zero-Energy Industrial Filtration
    2025-02-07
    Bernoulli self-cleaning filters are high-efficiency filtration devices based on fluid dynamics principles, utilizing the Bernoulli Effect to achieve automated cleaning. Widely used in industrial fluid processing, this article explores their working principles, core advantages, applications, and sele
    Read More
  • Self-Cleaning Filters: Efficient Industrial Solutions
    Self-Cleaning Filters: Efficient Industrial Solutions
    2025-02-06
    Scraper-type self-cleaning filters are highly efficient industrial filtration devices designed to automatically remove impurities from filter screens, ensuring continuous operation. This article provides a detailed overview of their working principles, advantages, applications, and tips for selectin
    Read More
  • The Key Role of Oil Well Screens in Oilfield Extraction
    The Key Role of Oil Well Screens in Oilfield Extraction
    2025-01-06
    In modern oil extraction, oil well screens play a crucial role. As an essential component in oil and gas wells, screens serve multiple purposes, including filtration, protection, and fluid transmission. In this article, we will explore the key functions of oil well screens in the oilfield extraction
    Read More
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NEWS

How to Select High-Performance Pressure Arc Screen

2025-07-11

I. Visual InspectionGood curved screen panels have: - Smooth surface - No color difference - No uneven ridges - Panel curvature radius error < 0.5° We have a quality control system. Screens are inspected before warehouse entry. https://www.johnsonslot.com/company-profile.htmlII. Wedge Wire As

READ MORE

International Starch Expo 2025 in shanghai

2025-06-20

Hello Everyone ,Nice day to youWe will attend the 2025 China International Petrochemical Technology and Equipment Exhibition in ShanghaiOur Stand no.: E1355Date :June 5-7, 2025Address :Shanghai New International Expo CenterWelcome to visit us

READ MORE

China International Chemical Equipment Fair 2025

2025-06-04

Hello Everyone ,Nice day to you We will attend the 2025 China International Petrochemical Technology and Equipment Exhibition in ShanghaiOur Stand no.: E1355 Date :June 5-7, 2025 Address :Shanghai New International Expo CenterWelcome to visit us

READ MORE

​​Wedge Wire Screen Working Principle And Advantages​

2025-06-13

Wedge wire screens are precision-engineered filtration components essential for high-efficiency solid-liquid separation across mining, water treatment, and oil/gas industries. Their unique structural design enables superior performance where conventional screens fail.

READ MORE

How Does The Bernoulli Self-cleaning Filter Operate?

2025-05-15

A. The flushing sequence is initiated by a timer setting or triggered by a differential pressure sensor before any blockage of the filter basket causes flow reduction.B. In the pre-flushing stage, the flushing valve opens and larger particles are flushed out.C. During the flushing sequence, a specia

READ MORE

Why is the Coanda Screen Effective in Hydropower Plants and Agricultural Applications?

2025-05-09

The Coanda screen is highly effective for hydropower plants and agricultural applications due to its unique design and operational benefits.· Simple Design: The Coanda screen does not include any moving parts, which significantly reduces the requirement for mechanical maintenance. This simplicity le

READ MORE

Internal Scraper Self-Cleaning Filter: 7 Core Advantages And Industry Applications

2025-02-17

As a critical filtration solution for industries like chemicals, food, and new energy, internal scraper self-cleaning filters are replacing traditional bag and basket filters through technological innovation. This article provides an in-depth analysis of their core advantages, supported by real-worl

READ MORE

How To Identify High-quality Pressure Arc Screen?

2024-11-01

The pressure arc screens are used for countercurrent washing of the fiber, and the highly polished wedge wire screen surfaces can achieve extremely fine separation under certain pressure. In order to obtain maximum starch recovery while keeping any fiber in the final product to an absolute minimum, it is necessary to use high-quality Pressure arc screen.

READ MORE
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Hebei Slot Filter Technology Co.,Ltd.
Hebei Slot Filter Technology Co., Ltd. is a manufacturer of stainless steel V-shaped wedge wire filter products with high filtration accuracy, non-clogging, easy cleaning, low maintenance costs and long life.

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