Industrial Filtration
Air / gas filtration, liquid filtration, filter cloth, bags & felt, cartridges and equipment consumables, membrane & water-treatment accessories — products with sufficient evidence only.
View filtration productsGAVA TECH · INDUSTRIAL SUPPLY & SELECTION
Industrial SuppliesSupply & Selection
Industrial filtration · High-temp & fire protection · Industrial components — selection and sourcing by operating conditions, equipment model or old part. Honest specs, transparent quotes, samples first.
We Keep Industry Working
BUSINESS SEGMENTS
Three business lines
Industrial filtration, high-temp & fire protection, and industrial parts sourcing — presented side by side, each with a clear next step.
High-Temp & Fire Protection
Fireproof sleeves, heat-resistant sleeving & high-temp cloth, silicone-coated and aluminium-foil fibreglass cloth, and other fire / heat-protection materials.
View protection materialsIndustrial Parts Sourcing
Hydraulic consumables, air-compressor filters, oil-filtration equipment & consumables, construction-machinery filters and parts — sourcing by brand, model, part number, nameplate or old part. Supply confirmed before quotation.
Source by model / photoPRODUCTS
Find products by category
20 featured products with real photos — inquiries welcome. Supply, price, certification, samples and lead time are confirmed per actual requirement.
Industrial parts sourcing · by model / photo / old part
Hydraulic consumables, air-compressor filters, oil-filtration equipment & consumables, construction-machinery filters and parts: sent to us by brand, model, part number, nameplate or old-part photo. Availability, price and lead time are confirmed before quotation — this page does not list unconfirmed parts.
Air FiltrationPre Filters G1-G4
Panel / bag · washable
AF-G1-G4
Air FiltrationMedium Bag Filters F5-F9
Bag type · high airflow
AF-F5-F9
Air FiltrationHEPA Filters H13-H14
≥0.3μm 99.97%~99.995%
AF-HEPA-H13
Air FiltrationHigh-Temperature HEPA
250-350°C · SS frame
AF-HT-GKW
Air FiltrationHigh-Humidity HEPA
Usable at 100% RH
AF-HUMID-GKA
Filter ClothFilter Press Cloth PP
Acid & alkali · 90°C
FC-PRESS-PP
Filter ClothFilter Press Cloth PET
Abrasion-resistant · 130°C
FC-PRESS-PET
Filter ClothFilter Press Cloth PA
Tough · 120°C
FC-PRESS-PA
Filter BagsLiquid Filter Bags No.1-5
PP/PE/Nylon · 1-300μm
LF-BAG-1to5
CartridgesBig-Flow Cartridges 40"
Pleated · large area
FC-BIGFLOW-40
CartridgesPP & Activated Carbon Cartridges
Economical consumables
FC-PP-AC
CartridgesAir Filter Cartridges
Made to equipment specs
FC-AIR-CAR
CartridgesDust Collector Cartridges
Φ325 std / custom
FC-DUST-CAR
CartridgesStainless / Pleated Cartridges
Food & pharma grade
FC-SS-FOLD
CartridgesWire-Wound Filter Cartridge
PP / cotton · 1-100μm
JT-WOUND
Mesh ScreensMesh Screens / Filter Mesh
Custom mesh count & size
SC-MESH-01
High-TempFireproof Sleeve
260°C continuous · 1650°C short-term
FP-SLEEVE
High-TempSilicone Coated Fiberglass Cloth
Single/double coated · 260°C
SG-CLOTH
High-TempAluminum Foil Fiberglass Cloth
Reflects ≥90% radiant heat
AF-CLOTH
High-TempAluminum Foil Fiberglass Sleeve
Heat reflective · fire protection
AL-SLEEVENo products are publicly listed in this category — use the photo / model sourcing entry and tell us the model or send a photo.
REAL MATERIALS
Real Materials · Macro Textures
Weave and fibre structure of filter cloth, mesh and felt — photos of our own products; final specs per actual samples.
Aramid Needle FeltHigh-temp · 204°C+
Basalt Fibre FeltHigh-temp & corrosion resistant
Carbon Fibre FeltConductive, high-temp
Fiberglass FeltHigh-temp flue gas
Stainless Fibre FeltConductive · precision
UHMWPE Fibre FeltAbrasion resistant
Needle FeltGeneral dust filtration
Filter Press ClothWoven · custom width
Cloth MonofilamentPP / PET / Nylon
Industrial MeshCustom mesh count
Liquid Filter BagNo.1-5 · multi-material
Dust Collector BagAmbient / high-temp
HOW IT WORKS
Four typical filtration flows
From contaminated media to clean output — different conditions call for different solutions. Not sure which one? Just tell us your conditions.
APPLICATIONS
Find your industry
Every industry has a matching filtration and environmental consumables solution — tell us your operating conditions.
Electronics / Semiconductor
HEPA / ULPA air filtration, ultrapure water and process cartridges
Pharmaceutical / Food
HEPA filtration, liquid filter bags, sanitary cartridges, RO membranes
Plating / PCB
Liquid filter bags, filter press cloth, precision safety cartridges
Wastewater / Sludge Dewatering
Filter press cloth, dewatering mesh and sludge treatment accessories
Environmental / Flue Gas
Dust-collector bags, high-temperature bags, PTFE-laminated media, felt
Water Treatment
RO membranes, housings, ion-exchange resin, cartridges, SDI kits
Need a complete industry consumables package?
Tell us your industry and operating conditions — we will prepare a tailored list and selection advice.
SEND A PHOTO
Don't know the model? Send a photo
Send us an old part, equipment nameplate, drawing or operating conditions — we will match and source by model, part number or photo. Via WhatsApp, email or the inquiry form.
You selected Industrial Parts Sourcing: include the brand, model, part number or an old-part photo — we confirm availability before quoting.
- 01Sourcing by model, part number, nameplate or old-part photo — you don't need to be the expert.
- 02Selection advice based on your real conditions and honest specs — we sell "right", not "most expensive".
- 03Availability, price, lead time and sample policy are confirmed in the quotation.
SERVICES & PROMISE
Support from selection to reorder
Six things that carry you from the first inquiry to long-term repeat orders.
Selection Support
Selection advice based on your operating conditions, media and requirements — avoid buying the "wrong expensive" item.
Samples First
Samples or prototypes first; order only once you are satisfied. The sample policy (fees, freight) is stated clearly up front.
Testing & Documents
Test reports and export documents can be provided subject to product, destination and order confirmation.
One-Stop Supply
Filtration consumables, protection materials and industrial parts organised to your conditions; delivery per order confirmation.
Calculable Total Cost
Quotes come with comparisons — lifetime, downtime and labour made clear, not just the unit price.
Delivery & After-Sales
Lead time per order confirmation; usage guidance and replacement reminders; specification or quality issues handled per mutual agreement.
WHY GAVA
Why choose GAVA
Four foundations: a supply network, direct sourcing, on-demand organisation, and traceable specs and delivery.
Supply-Network Assurance
Products and services delivered through own, affiliated and partner supply networks — the specific supply arrangement is confirmed in the quotation and contract.
Direct Yangtze-Delta Sourcing
Connected to factories in Zhejiang and Jiangsu — fewer middle layers, better price and lead time.
On-Demand Supply & Selection
Industrial filtration, high-temperature protection and industrial parts — organised to your conditions, within the confirmed supply scope and quotation.
Real & Traceable · Honest Specs
Incoming materials checked by batch before production; dimensions, efficiency and temperature ratings written on the quote; product data, quotes and orders fully traceable.
PROCESS
How we work
Five steps from first contact to repeat order.
- 1
Talk to us
Share your conditions, media and requirements — we give selection advice.
- 2
Confirm samples
Samples or prototypes first; order once tested and approved.
- 3
Quote & order
Transparent quotes, honest specs; we process the order after confirmation.
- 4
Produce & deliver
Lead time is confirmed per product, quantity and production schedule, as agreed.
- 5
Support & reorder
Usage guidance and replacement reminders — easier long-term cooperation.
FAQ
Frequently Asked Questions
The questions customers ask most — answers first.
What efficiency grades of filters do you offer?
Pre G1-G4, medium F5-F9, HEPA H13-H14 (≥0.3μm efficiency 99.97%~99.995%), ULPA U15-U17; also high-temperature 250-350°C, liquid-sealed, V-bank and PTFE-laminated options, matched to your conditions.
Are your filters individually tested?
Test reports can be provided subject to product and order confirmation; our engineers will confirm the exact details with you honestly.
Can I get samples first?
Yes. Samples or prototypes are sent for you to test before ordering; the sample policy (fees and freight) is stated clearly up front.
What is your lead time?
Lead time is confirmed per product, quantity and production schedule; we only promise what we can deliver.
Do you support custom / OEM production?
Yes. Filter bags, cloth, cartridges and mesh support made-to-order and OEM/ODM branding, plus bulk supply.
What if I don't know the exact specification?
Send us the equipment nameplate, old part or your operating conditions — we will recommend the right match. We handle the parameters for you.
Do you support export?
Export inquiries are welcome. Export documents, certification and logistics timing are confirmed per destination country and order; payment terms can be discussed.
Why choose GAVA TECH?
Evidence-based selection, calculable total cost, one-stop supply and samples first — we turn "comparing unit prices" into "calculating the total account".
Do you offer a warranty? What if there is a problem?
For specification mismatches or quality issues, send us photos and we will handle per agreement — replace or return as appropriate. After-sales support that actually answers.
Can you issue an invoice?
Yes. VAT invoices can be issued; rate and billing details per confirmation.
How does export cooperation work — payment, documents, logistics?
EXW / FOB / CIF supported; bulk orders T/T deposit + balance against B/L copy (commonly 30% + 70%), LC negotiable for larger projects — subject to mutual confirmation; VAT invoice, packing list and certificate of origin available, subject to order confirmation.
Quick Reference
Efficiency Grades (Air Filtration)
- Pre G1-G4: ≥5μm, first-stage protection
- Medium F5-F9: ≥1μm, second-stage
- HEPA H13-H14: ≥0.3μm 99.97%~99.995%
- ULPA U15-U17: ≥0.1μm 99.9995%+
Replacement Intervals (Guide)
- Liquid filter bags: about 1-3 months
- Dust bags: about 1-2 years (shorter in harsh conditions)
- HEPA: about 6-12 months, per testing
Common Specifications
- Liquid bags No.1-5, 1-300μm
- Big-flow cartridge 40", membrane 8040 / 4040
- High-temperature bags 204°C+, custom available
DOWNLOADS
Downloads
GAVA Industrial Products Introduction — about us, product catalogue and how to work, in one booklet.
About GAVA TECH
GAVA TECH is GAVA's industrial-products supply brand, providing one-stop supply of filtration consumables, high-temperature protection and industrial components for factories and engineering customers, helping source filters, filter bags, filter cloth, cartridges, membranes and water-treatment consumables in one go.
We connect to domestic factory supply networks (mainly Zhejiang and Jiangsu) and serve both mainland-China industrial customers and export markets in Southeast Asia, the Middle East and North America; specific supply arrangements, documents and logistics are confirmed per inquiry.
Family-Factory Heritage
Rooted in Zhejiang, China since 2002, serving large customers in power, metallurgy and semiconductors with two decades of MRO and distribution experience — built on delivery, trust and reputation.
EXPORT
Export Made Easy
Trade terms, payment, documents and logistics are confirmed per order — overseas inquiries welcome.
01
Trade Terms
EXW / FOB / CIF and other common terms supported — final terms subject to mutual confirmation.
02
Payment
Bulk orders: T/T deposit + balance against B/L copy (commonly 30% + 70%); LC negotiable for larger projects — subject to mutual confirmation.
03
Documents & Testing
VAT invoice, packing list, certificate of origin and product test reports available — subject to mutual confirmation.
04
Logistics & Packaging
Logistics timing is confirmed per actual routing and destination country; membrane elements moisture-proof packaged, dry type <30°C away from light.
CONTACT
We look forward to working with you
Inquiries, selection, sampling and customization — contacting us directly is fastest, or use the form and we will reply within 24 hours on business days.
- Services
- Selection / Sampling / Bulk Supply / OEM
- Markets
- Mainland China · Southeast Asia · Middle East · North America
- Promise
- Honest Specs · Transparent Quotes · Samples First
- Phone
- +86 13777109177
- info@gavatech.cn
- Website
- www.gavatech.cn
- +86 17796335657