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HSA Silica Fume Factory
21 years experience in silica fume production
Henan Superior Abrasives

We Are Manufacturer

Undensified Silica Fume ( 300~450kg/m³)
Densified Silica Fume ( 500~650 kg/m³)
SIO2: 85%, 92%,94%,96%

Together with you, we hope to work on products that define an industry and try to make our world even better.

HSA has advanced production equipment and standard experimental instruments, and maintains close contact and strategic cooperation with many famous multinational corporations. Our market covers America, Canada, Mid-east, Russia, Spain, South Africa, Southeast Asia and etc.

The only silica fume factory in China that uses machine packaging.

our services

Your Satisfaction
is Our Concern

Guaranteed Quality

We have strict process-control measures and advanced quality-check equipments to guarantee quality.

Professional Service

We have our own R&D team to provide technical support for our customers.

Years of production experience

21 years experience in silica powder production, products exported to many countries around the world

in-Time Delivery

We have enough stock for regular orders, and could deliver the cargo asap.

Factory area(㎡)
0 M
Annual output value ($)
Monthly output(t)

Silica Fume Applications

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