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Who We Are

We produce the best filter media products viz. Silica sand & Gravel as per the quality system of ISO 9001-2015 & 29001:2010 Standard and are fully complying or exceeding the requirements of AWWA Standard & other European Standards. With our infrastructure, we can meet any requirement, however big and whatever specification the client requires with delivery on time.

Quality Assurance

There are four inspection steps for each shipment to ensure the quality:

Preproduction sample inspection
Mid production inspections
Pre shipment inspection by the customers & 3rd party autoreactive inspecting company
Inspection after arrivals

Quality Standard

Our products comply with standards.

1-AWWA B100

2-British Standard

3-American Standard

4-European Standard

FILTERMEDIA DIVISIONS

"We will endeavor to meet your needs at an affordable price"

SILICA SAND

High-quality silica sand for various industrial applications.

GRAVEL

Durable gravel for construction and landscaping.

ANTHRACITE

Premium anthracite coal for heating and industrial use.

LIMESTONES

Quality limestones for construction and agriculture.

GARNET

Versatile garnet for abrasives and filtration.

PUMICE

Lightweight pumice for construction and horticulture.

ACTIVATED CARBON

High-quality activated carbon for water filtration.

Over 12+ Companies trust us

Here, At National Factory, we place the utmost importance on fostering and maintaining strong, collaborative relationships with our valued corporate partners, recognizing the mutual benefits and synergies that arise from these strategic alliances, and striving to create lasting and fruitful connections that drive growth, innovation, and success for all parties involved.