We are a factory, we produce outer casing more then 10 years. we export to Europe, America and the Middle East.
Outer casing data details as below:
1p and 2p construction ( 1P means wihout inner; 2P means with inner PE)
2. Diameter: from 4.0mm to 15mm.
DIA of casing
black, red, blue, yellow green and follow request;
outer material is PVC
inner material is steel(1p)
inner tube material is PE(2p).
our factory capacity 40,000m/day,
delivery time: received deposit after 7 days!