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Production of Cold-Bonded Briquettes
Cold-bonded briquetting is an energy-efficient agglomeration process that forms fine metallurgical and mineral materials into dense briquettes at room temperature without high-temperature sintering. It starts with raw material preparation, including crushing, screening, and proportioning iron ore fines, dust, mill scale, or other recycled fines. Next, the prepared materials are thoroughly mixed with a specialized cold binder and water in a high-efficiency mixer to ensure uniform distribution.
The blended mixture is then fed into a roll briquetting press, where high pressure compacts it into shaped green briquettes. These green briquettes go through low-temperature drying or natural curing to enhance strength, drop resistance, and thermal stability. The final products feature uniform size, high mechanical strength, and good metallurgical performance, suitable for blast furnaces, converters, and smelting systems.
This technology cuts energy use and carbon emissions greatly, enables recycling of industrial dust and sludge, reduces waste and transport costs, and supports green and circular production in metallurgy and mining.

WRABS30J 42W Soft Bridge Rectifier
-- Low EMI Fast Recovery Diode Bridge for PD Fast Charger & LED Driver

Overview
WRABS30J is a high-performance 42W soft bridge rectifier from Shenzhen World Industrial Co., Ltd., a leading manufacturer of green semiconductor components. It features advanced soft recovery diode technology, delivering ultra-low EMI, smooth switching, and high reliability, perfect for PD fast chargers, LED drivers, and compact power adapters.

Key Features

1. Ultra-Low EMI: Soft recovery curve reduces harmonics, simplifies EMI filtering.

2. 30W High Power: Optimized for 30W PD fast charging and LED driver applications.

3. Fast Recovery & Low Loss: Low VF, minimal switching loss for high efficiency.

4. High Reliability: Surge-resistant, stable performance in harsh environments.

5. Compact Package: Industry-standard for easy PCB integration.


Applications

1. PD under 42W Fast Chargers (USB-C, GaN)

2. LED Driver Power Supplies

3. Compact Power Adapters
4. SMPS with PFC Circuits

Brand & Quality

1. Manufacturer: Shenzhen World Industrial Co., Ltd.

2. Certifications: RoHS, REACH compliant.

3. Trusted by OPPO, Baseus, Philips, and other global brands.

Contact us for technical support and bulk pricing!

#Expanded Metal Mesh for Air Filter Elements

Galvanized expanded metal mesh is designed for filter support, protection and filtration applications. Made from hot-dip galvanized steel sheet, it is integrally expanded and formed without welding joints. The uniform diamond openings provide high rigidity, good anti-deformation performance and stable air or liquid permeability.


Material & Structure

Hot-dip galvanized steel provides good rust and corrosion resistance in humid, air, liquid and general industrial environments. The one-piece expanded structure has no welded joints or weak points, offering reliable tensile strength, pressure resistance and dimensional stability. It supports pleated filter media, helps prevent deformation or collapse, and maintains stable filter performance.


Filter Applications

Fine expanded mesh can be used as inner backing or support for filter media, while thicker mesh can serve as outer protection, filter tube support or structural skeleton. The open diamond design provides good permeability while protecting filter media from compression and mechanical damage.

Applications include filter cartridges, filter tubes, pleated filter media, dust collector filter cages, HVAC air filters, hydraulic filters, liquid filters, industrial gas filtration and water treatment equipment.


Customization & Processing

Specifications can be customized according to customer drawings and requirements, including sheet thickness, strand width, SWD, LWD, sheet size and open area. Additional processing such as cutting, bending, rolling, edge wrapping and welding is available for filter cylinders, cages and tube supports.


Quality Control & Packaging

We inspect raw materials, expanding processes, dimensions, flatness, mesh opening uniformity, zinc coating, surface condition and mechanical strength to ensure consistent quality. Products are securely packed in export-standard fumigation-free plywood boxes to minimize deformation and damage during transportation.


About HUZE MESH

HUZE is a professional manufacturer of filter support metal mesh, supplying expanded metal mesh, perforated sheet, welded mesh, filter tubes and related filtration accessories. We offer stainless steel, galvanized steel and epoxy-coated mesh with OEM and customized solutions.

We provide stable quality, customized specifications and reliable supply for filter manufacturers worldwide.
janna(at)huzemesh(dot)com www(dot)huzemesh(dot)com

Stainless Steel Filter Mesh Woven Wire Mesh for Liquid & Solid Filtration


HUZE stainless steel wire mesh is professionally woven with advanced craftsmanship. The whole mesh surface is� flat and smooth without warping, the weaving lines are neat and uniform.

Made of premium 304 stainless steel material, it features excellent corrosion resistance, rust proof and high temperature resistance, ideal for industrial filtration, sieving, separation and protective screening in various industries.


Quality Control

HUZE strictly controls every production process of stainless steel wire mesh, adheres to high-standard quality management, and implements� full inspection for every roll. From raw material selection, weaving production to finished product testing, every link is strictly checked layer by layer. We strictly control mesh flatness, square opening uniformity, wire diameter tolerance and overall structural stability, to ensure every roll of HUZE wire mesh delivers stable quality, and consistent specifications for global customers.



Stock

We have complete specifications of stainless steel wire mesh in large stock,� ranging from low mesh count to high mesh count. All conventional sizes are available in sufficient inventory, ready for fast delivery without long waiting time. HUZE support spot wholesale and small batch trial order, meet your different purchasing and engineering matching needs at any time.


Standard stock size

Mesh
Wire diameter
Roll size

2
3mm
1mx30m

4
1.6mm
1mx30m

6
1.2mm
1mx30m

8
0.9mm
1mx30m

10
0.7mm
1mx30m

12
0.8mm
1mx30m

16
0.45mm
1mx30m

20
0.4mm
1mx30m

30
0.3mm
1mx30m

40
0.25mm
1mx30m

60
0.19mm
1mx30m

80
0.12mm
1mx30m

100
0.1mm
1mx30m

120
0.08mm
1mx30m

150
0.06mm
1mx30m

180
0.05mm
1mx30m

200
0.04mm
1mx30m

300
0.03mm
1mx30m

400
0.025mm
1mx30m

500
0.025mm
1mx30m

If you need other specifications, please contact us to check stock status.� 
Other widths like 3', 4', 5' can also be customized. Some are in stock also.� 



Package

We use� export-standard fumigation-free plywood boxes� for packaging. The box structure is sturdy and durable, four sides support forklift operation, loading and unloading is more convenient. Overall packaging is tightly fixed, effectively preventing extrusion, deformation and damage during long-distance transportation. It meets international export packaging requirements, ensure goods arrive safely, and support smooth customs clearance for global customers.



About HUZE MESH

With 16 years of professional manufacturing experience in stainless steel wire mesh, HUZE has always adhered to� quality first and integrity-based operation. If you are looking for high-quality and reliable stainless steel wire mesh with stable quality assurance, welcome to contact HUZE at any time!

Our transformer insulation pressboard support strips are manufactured using highly refined and purified insulating pressboard to ensure excellent performance in electrical applications. The material is carefully processed to achieve uniform thickness and is free from pinholes, undispersed fiber bundles, and other microscopic defects. This meticulous production process guarantees consistent quality and reliable insulation properties for your transformer applications.

The main types of Pressboard Support Strips:

R-Chamfered Support Strip / Radius Edge Support Strip

Non-Chamfered Support Strip / Square Edge Support Strip

Right-Angle Edge Support Strip



Applications and Functions of Insulation Support Strips:

â??Oil-Immersed Transformers:

Winding Fixation: Work together with upper and lower positioning rings and columnar spacers to create a robust mechanical support system, preventing winding short circuits or deformation.

Cooling Optimization: The spacing between insulation support strips directly influences oil flow. Elongated hole designs (e.g., 20-30 mm spacing, 5-8 mm diameter holes) increase the heat dissipation surface area.

Dry-Type Transformers:

Utilize high-temperature-resistant materials (e.g., Class F, 155C) to avoid softening or deformation under thermal stress.

â??Special Scenarios:

High-Humidity Environments: Employ anti-hygroscopic materials such as polyimide composites.

High-Frequency Transformers: Optimized dielectric properties help minimize partial discharge risks.

Epoxy Coated Woven Mesh for Hydraulic and Industrial Filter Element

HUZE epoxy coated woven mesh is a professional support component for industrial filter cartridges and filter elements. Made of high-quality iron wire with precision weaving and uniform epoxy coating, it forms a dense protective film on the mesh surface. Superior to galvanized and PVC coated mesh, it effectively resists rust, oxidation and chemical corrosion in long-term fluid filtration. Serving as a stable inner skeleton, it supports filter media, prevents filter layer deformation and collapse under fluid pressure, and ensures steady filtration system operation.

Product Features

1. Excellent Anti-corrosion Performance
Uniform epoxy coating provides outstanding acid, alkali and chemical resistance, as well as anti-oxidation ability. It avoids wire rust and coating peeling, causes no filter medium contamination, and greatly extends filter cartridge service life in complex working conditions.

2. High Structural Stability
High-strength iron wire with tight, even weaving delivers great pressure resistance. The mesh stays intact and deformation-free under continuous fluid impact, offering reliable long-term support for filter elements.

3. Smooth & Unblocked Filtration
Standard neat mesh openings ensure smooth fluid flow without reducing filtration efficiency. The flat smooth surface protects internal filter materials from scratch and abrasion.

4. Lightweight & Flexible Installation
Lightweight integrated mesh is easy to cut, bend and shaped into cylinders, sheets and other custom forms. It fits all standard and non-standard filter cartridges with simple assembly and disassembly.

5. Cost-Effective & Reusable
Compared with stainless steel mesh, epoxy coated iron mesh features higher cost performance. It is washable and reusable, lowering accessory replacement costs for industrial filtration.

Applications
This mesh is widely used as internal support for filter cartridges and elements across water treatment, chemical, oil & gas, machinery, pharmaceutical and food processing industries. It suits liquid/gas filtration, impurity interception and solid-liquid separation, stabilizing filtration performance and extending filter service life.

Quality Control
HUZE implements full-process quality inspection for every mesh roll. Strict checks cover raw materials, weaving process and finished products, controlling flatness, opening uniformity and structural stability to ensure consistent reliable quality.

Supply & Packaging
Standard sizes are in stock for fast delivery and urgent orders. Custom sizes and mass production are available for bulk demands. All products are packed in export-grade fumigation-free plywood boxes, preventing extrusion and deformation during transit, ensuring safe delivery and smooth customs clearance.

Stainless Steel Framed & Edged Filter Disc for Food and Industrial Filtration

Our stainless steel woven mesh filter disc is a versatile and high-precision industrial filter element available in 304, 316 and 316L stainless steel grades. Different from ordinary filter products, this filter disc supports multi-shape customization, including round, rectangular, oval and horseshoe shapes, perfectly matching various filter equipment and installation requirements. Adopting professional precision woven technology, the mesh structure is uniform, flat and firm without loose wires, hole deviation or deformation, ensuring stable and consistent filtration performance.


Quality Control
All filter discs are strictly inspected before delivery. We control wire diameter uniformity, mesh flatness, pore accuracy and cutting edge quality one by one. Precision stamping and edging processes ensure smooth and burr-free edges, no wire dropping and no deformation during installation and use. All products comply with international industrial standards, with stable quality and long service life.


Custom Service & Specification
We support full customization of shape, size, mesh count, thickness and edge treatment. Conventional shapes such as round, rectangular, oval and horseshoe are in stock, and special irregular shapes can be customized according to drawings and samples. Standard and custom sizes are both available, supporting small trial orders and bulk wholesale orders to meet diverse customer project needs.


Package
We use export-standard fumigation-free plywood boxes for packaging. The box structure is sturdy and durable, four sides support forklift operation, loading and unloading is more convenient. Overall packaging is tightly fixed, effectively preventing extrusion, deformation and damage during long-distance transportation. It meets international export packaging requirements, ensure goods arrive safely, and support smooth customs clearance for global customers.


About HUZE MESH
With 16 years of professional manufacturing experience in stainless steel mesh filter disc, HUZE has always adhered to quality first and integrity-based operation. If you are looking for high-quality and reliable stainless steel wire mesh filter disc with stable quality assurance, welcome to contact HUZE at any time!