1. ductile iron manhole covers feature:
(1) Environmental protection: non-toxicity raw material
(2) Longevity: anti-corrosion, anti-rust, anti-abrasion, excellent anti-pressure capability;
(3) Competitive price: lower than stipulated standard cast iron one
(4) Light weight: 1/3 lighter than cast iron ones
(5) Nice appearance: rich colors available, whole material dying for long lasting
(6) Anti-theft: Non-recycle, anti-theft naturally
(7) Low noise: Harsh noise and rebounding free when car rolls
2. Applications
(1) Electric power pipeline well; post, telecommunication, communication pipeline well;
(2) Street lamp well, fire control well, all kinds of valve wells;
(3) City water, drainage pipeline well; heat supplied, gas well;
(4) As cover board for anti
3. Guatantee
(1) YDT Foundry will replace any heavy duty castings that have been properly installed and broken in normal use
(2) Different accessories are available,more information upon receipt of your enquiry.
If you are interested in our products,please do not hesitate to contact with us.Our high quality and competitive price will give you every satisfation.And you will get our quick reply.
B--125
300X300 30kg 200x200 7kg
400x400 30kg 300x300 10kg
500x500 35kg 400x400 17kg
570x445 35kg 485x360 22.5kg
600x600 35kg 500x500 29kg
700x700 40kg 600x600 42kg
800x800 45kg 700x700 55kg
C--250
400x400 35kg 300x300 15kg
500x500 40kg 400x400 23kg
550x550 45kg 450x450 30kg
570x445 45kg 485x360 28.5kg
600x600 45kg 500x500 34kg
600x800 60kg 500x700 52.4kg
D--400
400x400 75kg 300x300 20kg
500x500 75kg 400x400 32kg
550x550 75kg 450x450 41kg
600x600 75kg 500x500 48kg
600x800 75kg 500x700 69kg
700x700 75kg 600x600 70kg
800x800 80kg 700x700 95kg
900x900 90kg 800x800 113kg
1000x1000 100kg 900x900 154kg
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