• High resistance to corrosion, not influenced by caustic soil , defend insect and rat.
• Smooth inner wall, non-flammable, little-smoke, non-toxic, high resistance to impact force, acid and so on.
• Trunking and fittings are stainless, so will not be corrosive.
• High resistance to impact force and can endure extrusion, impact with some intensity and no disrepair.
• Have complete specification of trunkings and fittings. Can coordinate kinds of design and operation requirement.
• And can also print the type face for the trunkings according to the request of customers.

• 20 X 10

  10 X 10

  20 X 20

  9 X 18

  15 X 10

  13 X 30

  16 X 36

  19 X 39

  25 X 40

  25 X 50

  22 X 59

  27 X 99

  40 X 40

  80 X 40

  80 X 50

  100 X 50

  100 X 60

  120 X 60

  120 X 80

  150 X 50

  200 X 100

  60 X 60

  75 X 75

  24 X 14

  40 X 18

  60 X 22

  80 X 40

  100 X 27

  100 X 40

  100 X 100

  20 X 10

  24 X 14

  40 X 18

  60 X 22

  60 X 40

  80 X 40

  100 X 27

  100 X 40

  16 X 16

  25X 16

  40 X 16

  40 X 25

  50 X 25

  50 X 50

  75 X 50

  100 X 50