Company Profile
Company Information
Shaan Xi 4D Filter Material Joint-stock Co., Ltd. is an
enterprise specialized in manufacturing vehicle
accessories. Our corporation has been made contribution to
the industry of vehicle accessories in the field of
research, production, and so on. We own a manufacturing
base, several research & development centers as well as
mature patented technologies.
Our 'FDL' oil filter is the upgrading and updating product
of traditional oil filter, whose distinctive function of
energy saving not only wins approval of authoritative
institutions and consumer associations, but also enjoys wide
support from the government. Our products adopt advanced
filtration principle of replacing barrier filtration with
server adoption filtration. 'FDL' oil filter enables cars
to run 20,000kms, 30,000kms & 50,000kms without changing oil
and filter, and can also be applied to freezing
accumulators of various kinds of automobiles, tractors,
engines, shipping, large diesel equipment, heavy machine
equipment and electromechanical equipment.
