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Basic Info.
Model NO.
GB/T 2550
Sample
Free
OEM/ODM
Yes
Length
50m/100m
Warranty Period
1year
Transport Package
Braided Belt
Specification
3/16"-5/8"
Trademark
PROLEADER
Origin
Hebei
HS Code
4009310000
Production Capacity
20000meter/Days
Product Description
GB/T 2550 Blue Oxygen Acetylene Rubber Gas Two Line Twin Welding Air Hose with CE
Tube: NBR; Reinforcement: One layer textile braid; Cover: Weather and oil resistant CR synthetic rubber
Application: Suitable for gas welding equipment, industrial oxygen, acetylene and other gas welding and cutting operations
Temperature Range: -40°C~+100°C
GB/T 2550 Oxygen & Acetylene Delivery Hose
| SIZE I.D | O.D | W.P | B.P | B.R | L | W.T | ||||
| dash | inch | mm | mm | bar | psi | bar | psi | mm | m/roll | kg/m |
| -3 | 3/16" | 4.8 | 12.0 | 35 | 500 | 140 | 2000 | 50 | 50-100 | 0.12 |
| -4 | 1/4" | 6.4 | 13.0 | 28 | 400 | 112 | 1600 | 65 | 50-100 | 0.13 |
| -5 | 5/16" | 7.9 | 14.6 | 28 | 400 | 112 | 1600 | 75 | 50-100 | 0.16 |
| -6 | 3/8" | 9.7 | 16.5 | 28 | 400 | 112 | 1600 | 75 | 50-100 | 0.21 |
| -8 | 1/2" | 12.7 | 20.4 | 28 | 400 | 112 | 1600 | 100 | 50-100 | 0.27 |
| -10 | 5/8" | 16.0 | 23.6 | 24 | 350 | 96 | 1400 | 125 | 50-100 | 0.33 |
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white wearable woven bags. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 15 to 25 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.