JohnsonSlot - Industrial Filtration & Screening Solutions

About Hebei Slot Filter Technology Co., Ltd.

Hebei Slot Filter Technology Co., Ltd. is a global leader in industrial screening and separation solutions. With over 15 years of expertise and ISO 9001/SGS certifications, we engineer precision filtration systems using advanced wedge wire forming and polyurethane casting technologies.

Our products are trusted across 30+ countries in industries such as water treatment, mining, food & beverage, oil & gas, pulp & paper, and pharmaceuticals. We deliver high-performance, non-clogging, easy-to-clean filtration systems with long service life and low maintenance costs.

High filtration accuracy
Corrosion-resistant stainless steel construction
Customizable slot sizes and configurations
Global technical support and service

Our Industrial Filtration Products

From wedge wire screens to self-cleaning filters and polyurethane modular panels, our product line delivers unmatched performance, durability, and efficiency.

Sieve Bend Screen

High-efficiency curved screen for water intake, wastewater treatment, and industrial separation. Resistant to clogging with precise slot openings.

Material: SS304, SS316, SS316L
Slot Size: 0.1mm – 3.0mm
Applications: Water treatment, mining, pulp & paper

Wedge Wire Screen Tube

Durable cylindrical screens for well casings, sand control, and downhole filtration. High open area and structural strength.

Material: SS304, SS316, Duplex
Diameter: 50mm – 1200mm
Slot Size: 0.2mm – 5.0mm

Polyurethane Tension Screen

High-tensile modular screen for vibrating equipment. Excellent wear resistance and noise reduction in mining and aggregate processing.

Hardness: 85A – 95A Shore
Life Span: 3–5x longer than rubber
Custom Shapes: Available

TZS Series Automatic Candle Filter

Fully automatic self-cleaning filtration system for continuous operation in critical processes. Ideal for food, pharma, and chemical industries.

Filtration: 5 – 500 microns
Flow Rate: Up to 2000 m³/h
Automation: PLC-controlled backwash

Coanda Intake Screen

Low-maintenance water intake screen using Coanda effect. Prevents debris and aquatic life entry with minimal head loss.

Flow Velocity: 0.6 – 0.8 m/s
Slot Size: 1.0 – 3.0 mm
Applications: Power plants, desalination, municipal water

Wedge Wire Filter Element

High-precision filter cartridges for basket, bag, and cartridge filtration systems. Resistant to high pressure and temperature.

Material: SS316L, Hastelloy
Pressure Rating: Up to 10 bar
Temperature: -20°C to 300°C

Polyurethane Flip Flow Screen

Dynamic screening surface for sticky or moist materials. Prevents blinding and ensures consistent throughput.

Applications: Coal, biomass, compost
Flexibility: High elasticity for self-cleaning
Life: 4–6 years average

Sintered Filter Element

Multi-layer sintered metal filters for high-temperature and high-pressure applications. Excellent for gas and liquid filtration.

Pore Size: 1 – 100 microns
Material: SS316L, Titanium
Backwashable: Yes, fully cleanable

View All Products

Engineered Filtration Solutions

Custom-tailored systems for your industry-specific challenges.

Water & Wastewater

Intake screens, self-cleaning filters, and sludge separation systems with low maintenance and high efficiency.

Mining & Minerals

Robust polyurethane and wedge wire screens for dewatering, classification, and material separation.

Pharma & Food

Hygienic, FDA-compliant filtration systems with full traceability and CIP/SIP compatibility.

Oil & Gas

Downhole screens, sand control filters, and process filtration for upstream and downstream operations.

Frequently Asked Questions

What materials are used in your wedge wire screens?

We use high-grade stainless steel including SS304, SS316, SS316L, and duplex alloys. Custom materials like Hastelloy and titanium are also available.

Can you customize screen dimensions and slot sizes?

Yes, we offer full customization for diameter, length, slot size (from 0.1mm), and configuration based on your flow and filtration requirements.

Do you provide technical support and installation guidance?

Yes, our engineering team provides full technical support, CAD drawings, and installation recommendations for all projects.

What is the typical lead time for custom orders?

Standard lead time is 15–30 days depending on complexity and order volume. Urgent deliveries can be arranged upon request.

China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者不想被fobcompany.info收录请用企业邮箱联系support@fobcompany.info 取消收录我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作也请联系support@fobcompany.info

Precision Filtration & Screening Solutions