Industrial Filter Manufacturer | Stainless Steel Filter Elements | Tanqi Industry

China-Based Supplier of Metal Filter Cartridges

Specializing in brand-compatible filter replacements and custom-manufactured metal filter elements for industrial applications worldwide.

Who We Are

Tanqi Industry is a technical supplier based in Anping, China’s wire mesh hub, partnering with local workshops to release specification-verified stainless filter cartridge equivalents to OEM standards.

Every TQ part number is released against the original drawing with dimensional check before shipment.

How We Work — And Why It Matters

Application-Driven Selection

We don’t push catalog options. Instead, we ask: What’s your medium? Temperature? Pressure? Flow? Based on your answers, we recommend the right media — stainless steel, titanium, nickel — and structure. No guesswork. No surprises.

Specification-Verified Production

Before any batch runs, material grades, dimensions, and micron ratings are confirmed via photos and test reports. You see what you’re getting — before it’s made. This isn’t “trust us.” It’s “see for yourself.”

On-Site Coordination in Anping

We maintain direct contact with workshops throughout production. Updates, delays, changes — you’re informed in real time. No middleman silence. Just clear communication from order to shipment.

Our Product Range

OEM Replacement Filters

HYDAC · Pall · Parker · CJC · Donaldson etc. compatible replacements

Cross-referenced by part number or drawing. Cost-effective alternatives for global distributors and end users.

Sintered Wire Mesh Filters

Multi-layer 316L · 1–200 µm

Rigid diffusion-bonded structure, fully cleanable and deformation-resistant. For chemical and hydraulic systems worldwide.

Sintered Metal Fiber Felt Filters

1–200 µm · ≥80% porosity

3D stainless steel fiber network with high dirt-holding capacity. Trusted in European pharma and North American polymer lines.

Sintered Powder Metal Filters

0.1–100 µm · up to 550°C

Uniform porous structure from stainless steel, titanium and nickel powders. Ideal for polymer melt and high-temperature gas filtration.

Wedge Wire Screens

Non-clogging V-slot · 20–1000 µm

All-welded 304/316L and duplex construction. Widely used in water intake and desalination across Asia-Pacific.

Stainless Steel Pleated Filter

Reusable · high surface are

Argon-welded 304L/316L mesh or felt media. Suited for food, beverage and electronics-grade applications.

Our Manufacturing Oversight Process

1

Inquiry

Review media, temp, pressure

2

Matching

Matching the right filter cartridge

3

Sampling

Verify dimensions & performance

4

Production

Supervised manufactiong

5

Inspection

Pre-shipment QC & photos

6

Delivery

Export docs & logistics

Inside Our Facility

Real production & quality control capabilities

High-precision CNC machine in Tanqi Industry workshop
Tanqi Industry winding machine for industrial production
Precision detection equipment for quality control - Tanqi Industry
Industrial packaging process at Tanqi Industry facility

Frequently Asked Questions

Q1: What are your main products?

We specialize in industrial filtration elements and porous metal components. Our core product range includes:

  • OEM Replacement Filters for major hydraulic,gas,Coalescing-Separator and lubrication brands

  • Sintered Wire Mesh Filters & Laminates

  • Sintered Metal Fiber Felt Filters

  • Sintered Metal Powder Filters (Porous Plates, Tubes, Spargers)

  • Wedge Wire Screens (Johnson Screens)

  • Wire Mesh Filter Discs, Strainers, and Custom Fabricated Elements

These products are widely applied in polymer processing, water treatment, petrochemicals, food & beverage, and power generation sectors.

Samples are available on a case-by-case basis. For low-value, standard filter elements, we can generally provide samples free of charge; however, all associated shipping costs shall be borne by the customer. For higher-value or customized products, sample fees may apply; these charges will be fully credited against your first formal production order. All sample requests are subject to technical review and prior written confirmation with our sales team.

Yes, customization is our core strength. We accept production based on:

  • Technical Drawings:​ DWG, DXF, STEP, or PDF formats.

  • Physical Samples:​ Reverse engineering from your existing parts.

  • Detailed Specifications:​ Including dimensions, micron rating, material grade (e.g., SS316L, Hastelloy), and connection type.

Whether you require a non-standard filter disc, a special alloy wedge wire screen, or a complex sintered assembly, our engineering team evaluates feasibility and provides tailored solutions to match your operational requirements.

We accept return/replacement claims only for confirmed manufacturing defects or shipment errors, reported within 15 working days of delivery with supporting photos and documents. Used filter elements, incorrectly ordered models, or issues caused by improper installation/operating conditions are non-returnable. Upon verification, we typically provide replacement units or apply credit to the next order rather than cash refund. Return of any product must be unused, in original packaging, and pre-approved in writing. Shipping charges follow the party responsible for the fault.

We operate from Anping County, Hebei—China’s leading wire mesh and filtration manufacturing hub. This strategic location provides:

  • Material Access:​ Direct sourcing of stainless steel wire, alloy powders, and fiber media ensures consistency and cost control.

  • Process Control:​ Integrated capabilities from raw material inspection to final assembly.

  • Flexibility:​ Ability to handle both small-batch prototyping and large-scale production runs.

  • Technical Support:​ Engineering support for material selection, tolerance analysis, and application matching.

We focus on delivering practical, cost-effective filtration solutions with transparent communication and reliable delivery schedules.

Need the Right Filter for Your Project? Let’s Talk.

Share your application, dimensions, and quantity — we’ll source suitable options from Anping and return with clear proposals and lead times.