16" and 20" Manhole Weld Collars in Aluminum and Stainless
it is used for connecting between manhole cover and Weld Collars .The material has stainless steel ,carbon steel, aluminum etc. Petroleum Manholes and Collars ,Collars and Clamping Rings
Technical Specifications |
Diameter |
16" or 20 " |
Working Pressure |
0.6MPa |
Installation Way |
Flanged Type |
Temperate Range |
-20~+70ºC |
FAQ
1. What is your terms of packing?
A: we pack our goods in neutral white boxes and brown cartons.
2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
4. How about your delivery time?
A: It will take 5-10 days after receiving your advance payment.
5. What is your sample policy?
A: We can supply the sample, but the customers have to pay the sample cost and the feight cost.
6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
7: How do you make our business long-term and good relationship?
We keep good quality and competitive price to ensure our customers benefit . We respect every customer as our friend and we sincerely do business and make friends with them.