Walcoom Corporation in Yongxing Road

Walcoom Corporation, originally founded in 1992, had ever been the leading manufacturer of wire mesh products. With 15+ years' development and innovation, Walcoom has transformed into a trustworthyvendor central that helps customers source the quality manufacturers of wire meshes since 2008. We are well respected in the industry for being trustworthy in quality and service. To meet and exceedcustomers' expectations have been our core value since establishment, which promotes our senior executives to make proactive changes constantly in the market. At Walcoom, we ensure you to source themost optimal solution at full worth of your money spent with us.
  • Framed Packs (500)

    Framed Packs Improve Sealing Effect, Reduce Changout Time There are three rimmed filter discs constructed of single layer of woven wire mesh, and they three have different sizes. Desiredconfigurations and sizes to fit any filtration process. Walcoom could provide framed packs with desired sizes and mesh combinations against order. Single or multiple layers of woven mesh cloths areencapsulated in an aluminum binding. The rigid form of framed packs helps control the flatness of the pack, improving sealing and consistency of itself. Most of them could be used in the plastic orrubber melt filtration process and are of the highest quality. Various configurations including single or multi-layer designs, rim bound, spot-welded and raw edge are supplied. Feature Wide varietyof weaving methods and layers. Easy and safe handling. Framed packs improve sealing. Bindings are available in various materials, thicknesses and widths. Resistance to corrosion. Reduced changeouttime. Accurate pore size. Reversible packs to prevent improper installation. Custom package. Ultrasonic cleaning available for applications with cleanliness specifications. SpecificationMaterialaluminum, brass, copper, stainless steel, and other alloys.Shapessquare, rectangular, round, oval, circular, etc.Weaving typesplain weave, twilled weave, dutch weave, plain dutch, twilleddutch, etc.Layersingle layer or multiple layers.Diameter of packs5-600 mm.Mesh size10-500 meshes.Micron ratings2-300 ?m. Framed packs specification Code Mesh Wire Dia. (mm) Aperture Size (mm) OpenArea % WFP-01 10 × 10 0.711 1.829 51.80 WFP-02 14 × 14 0.457 1.357 55.90 WFP-03 16 × 16 0.457 1.131 50.70 WFP-04 20 × 20 0.559 0.711 31.40 WFP-05 20 × 20 0.457 0.813 41.00 WFP-06 24 × 24 0.376 0.68241.40 WFP-07 30 × 30 0.376 0.531 34.20 WFP-08 30 × 30 0.310 0.536 40.00 WFP-09 40 × 40 0.274 0.361 32.30 WFP-10 50 × 50 0.193 0.335 43.60 WFP-11 60 × 60 0.193 0.230 29.80 WFP-12 80 × 80 0.122 0.19637.90 WFP-13 100 × 100 0.102 0.152 36.00 WFP-14 120 × 120 0.091 0.120 31.80 WFP-15 150 × 150 0.071 0.088 29.60 WFP-16 200 × 200 0.050 0.077 36.76 WFP-17 250 × 250 0.040 0.062 36.76 WFP-18 300 × 3000.040 0.045 27.83 WFP-19 325 × 325 0.035 0.043 30.49 WFP-20 400 × 400 0.028 0.036 31.25 WFP-21 500 × 500 0.025 0.026 25.79 Application Framed packs can be used in variety of applications across manyindustries including oil & gas, textile, rubber, plastic, grain and oil screening, chemical, metallurgy, medicine, machinery, food and beverage, bio-pharmaceutical, etc.
    • Framed Packs
  • Perforated Disc (500)

    Perforated Disc with Rigid and Stable Mesh Holes There are several perforated filter discs displayed, some have been cut into round discs. Perforated discs made against your order Perforated disc isfabricated from perforated metal with precise mesh openings which is not easy for changing shapes. Perforated discs are rigid and easy to take shape to meet different filtering needs. Walcoomperforated discs can be made against order and are of good quality as base or support of sieve meshes, cylinders and other filter elements. Feature High mechanical strength. Good corrosion andabrasion resistance. Cleanable and reusable for long service life. Great choice for base or support of filter elements. Specification Materialss 304/304L/316/316L, copper, and other alloys areavailable.Hole size0.6-10.0 mm.Thickness0.5-2.5 mm.Filtering rating2-100 ?m. Application Stainless steel perforated metal disc is applicable to oil refining, machinery, petroleum, metallurgy,medicine, chemical industry, light industry, and other fields where distillation, absorption and evaporation of filtering process is needed.
    • Perforated Disc
  • Pleated Filter Disc (500)

    Pleated Filter Disc Designed for the Highest Filtration Efficiency This is one pleated filter disc with a metal edge. We are the professional to offer more efficient filtration solutions.Manufactured with multiple layers of precision woven wire cloth and/or non-woven fiber metal felt, pleated filter disc is precisely stamped and processes the highest quality. Rimmed and unrimmedforms are available. The pleated rimmed filter disc provides a tight seal. The media is pleated to provide much more filtration surface area than flat screen pack. Pleated filter disc is widely usedin the industrial, aerospace and commercial applications. Feature Corrosion resistant for the maximum efficiency and longevity. It could filter finer particles. Extended lifespan. Reduced initialpressure drop. High viscosity polymer filtration. Specification Materialstainless steel, copper and other alloys.Filter mediastainless steel mesh.This is the diagram of pleated filter disc, whichmarks its dimensions. Pleated filter disc (rimmed) specification Code A B Nom. C Nom. D Nom. Min effective filter area Sq. In. WPFD-01 0.375 0.300 0.100 0.015 0.22 WPFD-02 0.500 0.420 0.150 0.0200.66 WPFD-03 0.625 0.490 0.170 0.030 1.00 WPFD-04 0.750 0.615 0.170 0.030 1.60 WPFD-05 1.000 0.875 0.170 0.030 3.25 WPFD-06 1.375 1.250 0.170 0.030 6.60 Pleated filter disc micron rating (?m) Nominalmicron rating Absolute micron rating 2 10 5 20 10 25 20 40 40 75 70 105 105 150
    • Pleated Filter Disc
  • Leaf Disc Filter (500)

    Leaf Disc Filter Offers Large Filtration Area in Limited Capacity This is one leaf disc filter for polymer filtration. Polymer filters professional meets your filtration needs. Leaf disc filter isprocessed by sintered wire cloth laminates or sintered non-woven fiber metal felt media, which is good for high-molecular polymer filtration. The unique design of leaf disc assembly maximizeseffective filtration area even in a limited capacity while minimizing the residence time of the polymer, thus reducing the risk of polymer degradation. All of the leaf disc filters are made with highmechanical strength and suitable for long-run operation. Feature Good mechanical strength. High filtration accuracy. Good dirt holding capacity. Corrosion and abrasion resistance. Can be washedrepeatedly. Long service life. Specification Materialstainless steel 304, 316, 316L, other alloys are customized.Micron rating0.5-200 ?m.Outside diameter177.8-304.8 mm.Inner diameter72.5 mm(max.).Overall thickness6.5-10.5 mm. Application Polymer filtration, compound processing, film manufacturing, chemical engineering, pharmacy, petroleum, etc.
    • Leaf Disc Filter
  • Sintered Metal Filter Disc (500)

    Sintered Filter Disc with Accurate Filter Rating and Long Lifespan This is one sintered filter disc, and the top layer is dutch weave wire mesh. Being energetic and market-oriented, Walcoom Corp. hasalways been addressing the changing filtering demands of customers. Sintered metal filter disc is multi-layer composite of sintered wire mesh and/or sintered fiber felt. These media composites arediffusion-bonded for high-pressure polymer filtration applications. Most discs are custom designed to suit different filtration needs. Sintered metal filter disc can be cleaned by multiple ways thusbe reused for years which makes it highly cost effective as to compared to traditional filters. Feature High filtration accuracy. High strength, good abrasion resistance. Continuous use intemperature ranging from -200 °C to +600 °C, even in the acid and alkali conditions. Can be reused for long service life, especially suitable for continuous and automated operation process Can becleaned by various ways-backstream, filtration liquid, ultrasonic, dissolution and baking. Specification Materialstainless steel 304, 316, 316L, FeCrAl, other alloys are customized.Micron rating2-300?m.Disc diameter10-3000 mm, and we offer customized sizes.Thicknessmade to order. Application Stainless steel sintered metal filter disc is widely used for filtration of polymer film, fiber,corrosive liquid, gases, catalyst recovery, steam processing and gas-liquid sparging in industries including pharmaceutical, chemical, plastic, metallurgic, food and beverage, etc. In chemical fiberproduction of petrochemical industry, sintered metal filter disc is the key part of filtration in polypropylene and other high viscosity polymer extrusion Medical industry: filtration of antibiotics,vitamins and pharmaceutical products in sterile rooms.
    • Sintered Metal Filter Disc
  • Raised Expanded Metal (500)

    Raised Expanded Metal - Facade, Ceiling, Room Divider, Balustrades This is one piece of raised expanded metal sheet, and its edges are sheared. Multiple choices of materials, colours & sizes,raised expanded metal offers an optimal option for decoration. Raised expanded metal is also known as standard expanded metal. Raised expanded metal is made by shearing and stretching the metal sheetwith a set of die on a press, creating diamond shaped openings. The solid intersections of two strands are called bonds that lie on top of each other to form a raised effect. This adds additionalstrength and rigidity to the expanded metal, also provides directional skid-resistance surface. No material is lost in the manufacturing process, not like the perforated metal production, so it is agreen engineered alternative in many projects. Feature Can never be unraveled. High tensile strength. Perfect finish. Slip resistance or slip-proof. It provides a screening effect, allowing light,sound, air and water to pass through. A variety of patterns, sizes and colors available, ideal for decorative meshes. Great versatility, stability. Specification Materialsteel, stainless steel,copper, brass, aluminum, platinium, nickel alloy, other alloys.Surface treatmenthot-dip galvanizing, electric galvanizing, PVC coated, anti-rust paint, polished, anodized, etc. Raised expanded metalspecification-aluminum Style Overall thickness (inch) Strand width (inch) Sizes of design (inch) Sizes of openings (inch) Open area (%) LWD SWD LWO SWO 3/16" .032 0.068 0.032 0.125 0.207 0.437 0.16652 1/2" .051 0.158 0.051 1.200 0.500 0.937 0.375 70 1/2" .081 0.186 0.081 1.200 0.500 0.938 0.375 60 3/4" .051 0.200 0.051 2.000 0.923 1.175 0.813 90 3/4" .064 0.200 0.064 2.000 0.923 1.660 0.823 753/4" .081 0.305 0.081 2.000 0.923 1.688 0.750 74 3/4" .081L 0.200 0.081 2.000 0.923 1.680 0.750 76 3/4" .081H 0.300 0.081 2.000 0.923 1.688 0.750 69 3/4" .125 0.305 0.169 2.000 0.923 1.688 0.687 683/4" .188 0.400 0.188 2.000 0.923 1.350 0.590 61 1 1/2" .051 0.200 0.051 3.000 1.330 2.400 1.225 88 1 1/2" .081 0.240 0.081 3.000 1.333 2.500 1.187 85 1 1/2" .125 0.300 0.125 3.000 1.333 2.500 1.18779 Raised expanded metal specification-stainless steel 304 Style Overall thickness (inch) Strand width (inch) Sizes of design (inch) Sizes of openings (inch) Open area (%) LWD SWD LWO SWO 1/2" #200.164 0.080 1.200 0.500 0.937 0.437 70 1/2" #18 0.164 0.087 1.200 0.500 0.938 0.438 77 1/2" #16 0.164 0.087 1.200 0.500 0.938 0.438 70 1/2" #13 0.225 0.119 1.200 0.500 0.875 0.313 58 3/4" #18 0.2000.106 2.000 0.923 1.750 0.813 89 3/4" #16 0.200 0.106 2.000 0.923 1.750 0.813 85 3/4" #13 0.200 0.107 2.000 0.923 1.688 0.750 78 3/4" #9 0.300 0.161 2.000 0.923 1.563 0.688 67 1 1/2" #16 0.220 0.1153.000 1.333 2.750 1.250 89 1 1/2" #13 0.220 0.116 3.000 1.333 2.625 1.250 86 1 1/2" #9 0.280 0.155 3.000 1.333 2.500 1.125 75 Raised expanded metal specification-carbon steel Style Overall thickness(inch) Strand width (inch) Sizes of design (inch) Sizes of openings (inch) Open area (%) LWD SWD LWO SWO 3/16" #22 0.086 0.050 0.500 0.200 0.437 0.166 60 3/16" #20 0.090 0.050 0.500 0.200 0.437 0.16657 1/4" #20 0.125 0.073 1.000 0.255 0.719 0.172 45 1/4" #18 0.125 0.073 1.000 0.255 0.719 0.172 43 5/6" #18 0.170 0.094 1.000 0.333 0.688 0.188 60 1/2" #20 0.124 0.072 1.200 0.500 0.938 0.438 80 1/2"#18 0.155 0.088 1.200 0.500 0.938 0.438 77 1/2" #16 0.157 0.086 1.200 0.500 0.938 0.375 71 1/2" #13 0.182 0.096 1.200 0.500 0.938 0.313 58 3/4" #16 0.186 0.099 2.000 0.923 1.750 0.813 85 3/4" #130.195 0.096 2.000 0.923 1.688 0.750 78 3/4" #10 0.282 0.144 2.000 0.923 1.625 0.750 77 3/4" #9 0.300 0.148 2.000 0.923 1.563 0.688 68 1" #16 0.182 0.096 2.400 1.090 2.063 1.000 86 1" #14 0.225 0.1222.400 1.090 1.563 0.875 75 1" #12 0.225 0.109 2.400 1.090 1.563 0.907 78 1" #10 0.375 0.155 2.400 1.090 1.563 0.750 62 1" #7 0.550 0.275 2.400 1.090 1.563 0.576 45 1 1/2" #18 0.140 0.067 3.000 1.3302.625 1.313 93 1 1/2" #16 0.211 0.107 3.000 1.330 2.625 1.250 89 1 1/2" #14 0.242 0.097 3.000 1.330 2.625 1.188 85 1 1/2" #13 0.215 0.104 3.000 1.330 2.500 1.188 86 1 1/2" #12 0.225 0.109 3.000 1.3302.375 1.112 83 1 1/2" #10 0.289 0.137 3.000 1.330 2.500 1.188 85 1 1/2" #9 0.295 0.142 3.000 1.330 2.375 1.125 75 1 1/2" #6 0.425 0.201 3.000 1.330 2.313 1.000 63 2" #10 0.312 0.164 4.000 1.850 3.4381.625 86 2" #9 0.325 0.149 4.000 1.850 3.375 1.563 86 Application Raised expanded metal is widely used in architectural and commercial industries, other applications are as follows. BuildingfacadesStair treadsSecurity mesh in construction elevatorGrain dryerTrailer rampsFan guardShelvingCar grilles
    • Raised Expanded Metal
  • Flattened Expanded Metal (500)

    Flattened expanded metal is expanded in its normal way, which is the same as raised expanded metal. An additional process is by passing raised expanded metal through a cold rolled reducing mill and aleveler, leaving a flat also smooth surface similar to perforated metal. The rolling process elongates about 5% the length of the sheet while the width remains the same. Flattened expanded metalpossesses many properties, making it a very versatile product suitable for applications across many industries, such as commercial, automobile and agricultural.
    • Flattened Expanded Metal
  • Spiral Razor Wire (500)

    Spiral Razor Wire - Defensive Barrier to Secure Sensitive Areas One part of spiral razor wire is shown to us, each coil loop is left free in its natural spiral. To add primary security on borders orin residential areas, governmental agencies. Spiral razor wire is the simplest pattern in a barbed tape coil where there are no clips binding adjacent loops and each coil loop is left free in itsnatural spiral. Spiral razor wire can also be used as straight runner wire when stretched totally. Feature Spring wire for extra strength. Custom made parameters are available. Installed onto theexisting fences or brick/wood walls. Easy installation and no maintenance cost. Specification Blade TypeBTO-10, BTO-12, BTO-18, BTO-22, BTO-28, BTO-30, CBT-60, CBT-65. Spiral razor wire coilspecification Diameter (mm) Loops per coil Clips Recommended stretch length (m) 200 33 - 6 300 33 - 10 450 33 - 15 600 33 - 15 750 33 - 15 900 33 - 15 * Note: custom dimensions are also available.
    • Spiral Razor Wire
  • Concertina Wire (500)

    Concertina Wire - Clipped Form Increases Breaking Difficulties One part of concertina razor wire is shown, its adjacent loops are clipped by galvanized clips. A Greater Sense of Security Option, TheMost Defensive Barrier for Multiple Purposes. Concertina wire is fabricated by attaching adjacent loops of helical coils to one another at specified points on the circumference, forming anaccordion-like configuration. In this way, there are no gaps of sufficient size for persons to squeeze through. It provides unrivaled security and is widely used in applications such as borderbarriers and military bases. Feature Galvanized steel or stainless steel construction for corrosion resistant. Visual and psychological deterrent to unwanted intruders. Clipped form increases timefor breaking in. Multiple blade specs for choice. No maintenance cost. Specification Blade TypeBTO-10, BTO-12, BTO-18, BTO-22, BTO-28, BTO-30, CBT-60, CBT-65. Concertina razor wire coil specificationCoil diameter (mm) Spiral turns per coil Clips per coil Recommended stretch length (m) 300 33 3 4 450 54 3 8 - 10 610 54 3 10 - 12 730 54 3 15 - 20 730 54 5 10 - 12 900 56 5 13 - 15 980 54 5 10 - 15980 54 7 5 - 8 1250 54 7 4 - 6 1500 54 9 4 - 6 * Note: custom dimensions are also available.
    • Concertina Wire
  • Line Formed Razor Wire (500)

    Line Formed Razor Wire - Simple but Effective Perimeter Barrier This is one part of line formed razor wire, the high tensile core wire is wrapped by the punched barbed tape. To replace traditionalbarbed wire, single line razor wire is more defensive and durable. The peculiarity of the line formed razor wire is that it's not carried in a coil, or expands like an accordion, but expands ortwists linearly. It can be applied on the regular or Y shaped posts without any clips. Usually three or more lines are needed for high security applications. Feature Difficult to cut with normaltools. Sharp barbs have visual and psychological deterrent effect. Three or more lines are needed when installed onto the top of the wall or security fence. Specification Blade TypeBTO-10, BTO-12,BTO-18, BTO-22, BTO-28, BTO-30, CBT-60, CBT-65.Lengthas request.
    • Line Formed Razor Wire
  • Flat Wrap Razor Wire (500)

    Flat Wrap Razor Wire Offers Effective but Neat Barrier Solution Flat wrap razor wire is installed onto the brick wall, forming a neat perimeter barrier. More Compact Design Than Spiral Razor Wire,'Flat Form' Fencing Top for Crowded Areas. Flat wrap razor wire is fabricated by using single strand razor wire which is then clipped to create flat sheet in vertical direction. The flat wrap coilcan be used to upgrade any existing fence or brick wall, which is an ideal alternative to common concertina razor wire where high security is required but with space restriction. Feature Difficult tocut with standard tools. Neat and unobtrusive mesh form. Constructed from corrosion resistant galvanized steel or stainless steel for long service life. No maintenance cost. Specification BladeTypeBTO-10, BTO-22, BTO-30.Overall Diameter450 mm, 600 mm, 700 mm, 900 mm, 1000 mm.Length15 meters.
    • Flat Wrap Razor Wire
  • Razor Mesh (500)

    Razor Mesh - Complete Security Fence for Perimeter Protection This picture shows one part of razor mesh with diamond opening. Welded Razor Wire in Mesh Form With Diamond and Rectangular Openings,Three Finishes Available. Razor mesh is one of the security fencing products that can be used to protect industrial, commercial and government institutions. The typical feature of razor mesh is thatit's a complete security fence requiring no additional top options when installed. Feature Extremely hard to cut with standard tools. Galvanized steel, stainless steel and PVC coated with customcolours are available. Nearly impossible to climb. Away from the need of fence topping when installed. Specification Razor Mesh Type High density: 75 × 150 mm.Low density: 150 × 300 mm.Rectangularmesh: 100 × 150 mm.Panel Size1.2 m × 6 m, 1.8 m × 6 m, 2.1 m × 6 m, 2.4 m × 6 m.Standard Blade TypeBTO-22, BTO-30.
    • Razor Mesh
  • PVC Chain Link Fence (500)

    PVC Chain Link Fence Offers Secure Barrier & Aesthetic Look It shows one roll of dark green vinyl coated chain link fence, it has woven and interlocking steel wire with PVC coated. For coastalregions with high humidity, vinyl coated chain link fence is highly recommended for security fence construction. PVC chain link fence, also referred to as vinyl coated chain link fence, providesimproved resistance against corrosion and also gives an aesthetic look with environmentally blending colours. All PVC chain link fences offered by Walcoom use fusion bonding system to securely fastenthe PVC coating to the base wire, which highly resists cracking & shrinking, as well as delivering longer-lasting and more attractive finish. It can sustain in extremely hot or cold weather andis resistant to U.V, which makes it ideal for coastal areas affected by corrosive chemicals. Feature Smooth surface without burrs. High impact and corrosion resistance. Superior UV protection.Matching framework, fittings and gates available. A variety of colours blend naturally with the surroundings. Custom made solutions and flexible installation. Ten years of trouble-free use at least.Numerous applications, versatile. Specification Core wiregalvanized steel wire.Wire diameter (internal/external)1.7/2.5, 1.8/2.6, 2.0/3.2, 2.2/3.2, 2.5/3.55, 3.55/4.75 mm.Mesh size9.5 mm, 12.7 mm,15.9 mm, 30 mm, 40 mm, 50 mm.Height0.5-6 m.Roll length10-30 m.Colours of PVC coatingdark green, black, blue, brown, red, orange, white and yellow.Coating methods Extruded (vinyl jacket encompassesthe steel core);Extruded bonded (adhesive bonds the jacket to the core wire);Thermally fused (coating is fused to the galvanized steel core wire).Additionsgates; barbed wire or razor ribbon on top;privacy slats; windscreen, etc. Application Gardens.Tennis court.Play ground.Yard.Security fence.
    • PVC Chain Link Fence
  • Galvanized Chain Link Fence (500)

    All galvanized chain link fences at Walcoom are made from the woven and interlocking steel wire with premium quality. The hot-dipped galvanizing process ensures a fully protective zinc coating on allsurfaces of the chain link, even the cut ends. There are two ways for chain link fabric galvanization: Galvanized After Weaving (GAW) and Galvanized Before Weaving (GBW). GAW is more popular as itensures that all the wires of the fabric are coated, including the cut ends, and GBW eliminates burrs and sharp surfaces and increases the tensile strength of the fence.
    • Galvanized Chain Link Fence
  • Stainless Steel Chain Link Fence (500)

    Stainless Steel Chain Link Fence for Airport, Highway or Railroad This is one part of stainless steel chain link fence, with many diamond openings adjacent to each other. Chain link fence with marinegrade stainless steel for the highest level of perimeter protection. Stainless steel chain link fence is relatively more expensive than galvanized or PVC coated chain link fence. It has high alkaliresistance and can sustain high temperature, even in harsh weather conditions, it can keep long-term bright luster which turns out to be a dominant advantage over other types of chain link fences. Asa result, stainless steel chain link fence is recommended for high grade enclosures or barriers such as in airports, highways or other applications where high-level protection is needed. Feature Highalkali resistance. High temperature and harsh conditions resistance. It will not bend, sag or break, and can keep its shape over long periods of time. Low carbon emission, environmentally friendly.Standard and customized dimensions available. Specification Materialstainless steel 316.Wire diameter1.2-5.0 mm.Mesh size50-100 mm.Width0.5-2.5 m.Length10-30 m. ApplicationAirports.Highways.Railroads.Solar plant.Maritime operations.Leisure sports field.
    • Stainless Steel Chain Link Fence

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Walcoom Corporation
one-stop wire mesh solution provider