grommet, rubber bellow, rubber mounting/buffer and so on.
They have separate
function in automobile .
To connect the
radiator and the other part of the
device safely we use the radiator hose.
To reduce the
noise and thermal movements along
with the reduction of the vibrations between
equipment of automobile.
the cables that pass through the metal
parts we use a rubber grommet
can be used to reduce the noise in the
base of the power transformers
Auto extruded seal
All kinds of
extruded rubber profile are used for
automobile. Such as rubber weather strip,
door seal, rubber window seal. Rubber edge trim and so on.
Rubber Weather strips
are a crucial part of any vehicle
which effectively seal the inside of the
prevent various outside elements like water, air, dust
from entering the vehicle cabin.
The rubber door
and window seal is attached to
vehicle door with self-adhesive tape or plastic
retaining clips and acts as the first sealing barrier
between vehicle door or
window and body. The
primary door seal is used together with secondary
seal to achieve better performance.
The rubber trim
seal fits into vehicle body panel and
plays a major role in isolating the
vehicle cabin from
outside water, air, dust and noise. The door seal also
buffers impacts from the opening and closing of door
and ensures easy closing
and better sealing effect.
It is often coated with colored EPDM rubber which
has the same pattern with vehicle interior to provide
The mostly used
material for manufacturing weather
strips is EPDM rubber which has superior
outdoor weather, water, ozone, sunlight, etc. TPE/TPV
and PVC are
also used for some parts.
The structure of
door seal is as below
Rubber + EPDM Sponge Rubber
Rubber + EPDM Sponge Rubber + Metal Carrier
EPDM Solid +
EPDM Sponge Rubber + Metal Carrier +
Colored EPDM Coat
Run Channel (EPDM Solid Rubber + Flock)
Coated Glass Run
Channel (EPDM Solid Rubber + Polyurethane Coating)
Hybrid Glass Run
Channel (EPDM Solid Rubber + TPE Slip-coating)
Extruded Glass Run Channel (TPV + Co-extruded on slip-coating)
QINGDAO WEILIAN PLASTIC&RUBBER CO.,LTD
Professional Rubber&Plastic Part R&D and Manufacturing
The company always focuses on customer needs and meets customer satisfaction. Each year the company will invest 5%-8% of its annual sales revenue in R&D and innovation, and is committed to producing world-class high-quality products. The company has two technology research institutes, both of which have been recognized as Qingdao Enterprise Technology Center by the Ministry of Science and Technology....more