Welded cylinder, buy Wholesale china factory 50L liquid hydrogen helium gas price on China Suppliers Mobile

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Wholesale china factory 50L liquid hydrogen helium gas price

High purity oxygen
Purpose: strong oxidizer in chemical industry and metallurgy, water gas and natural gas, liquefied petroleum gas (LPG) low-temperature oxidation, welding send cutting metal, rocket engine, air purification, semiconductor manufacturing plasma etching, oxidation, diffusion, chemical vapor deposition, standard gas, calibrating gas and zero online instrument standard gas, gas, medical gas, the preparation of optical fiber.
The name of the gas	specifications	Impurity content(10-6)	standard number
O2	99.999%	Ar≤2 N2≤5 CO2≤0.5 Total hydrocarbon≤0.5 H2O≤2	GB/T14599-2008
	99.998%	Ar≤5 N2≤10 CO2≤1 Total hydrocarbon≤1 H2O≤2.5
	99.995%	Ar≤10 N2≤20 CO2≤1 Total hydrocarbon≤2 H2O≤3

What weight?	Q:What is the weight of gas can fill in cylinder?
What weight?	A: 40L cylinder can fill in 20kg gas,we can recommended the cylinder according to weight of gas.
what pressure?	Q:What is pressure of the cylinder you can provide?
what pressure?	A:150bar is most commonly used,we can provide the pressure for 200bar,250bar,300bar and 350bar.
Which valve?	Q:which valve of the cylinder you can provide?
Which valve?	A:Different gas and different countries use different cylinders, we can do as your request
Delivery Time?	Q: What is the delivery time of the gas cylinders in DSW?
Delivery Time?	A: 20-25 Days for doing cylinder,7days for gas-filled
how to Packing?	Q: Can you detail about the gas cylinders, packing and shipping? A: Packed by pallets can load 260-280 pieces in one 20ft container
Any Protection?	Q: Do you have any protection for the head of the cylinder? A: Yes, in DSW, in each of the cylinders for purity test, purity is not qualified cylinders for processing, no shipment.
DSW Advantages?	Q: Why DSW is more worthy of our choice? A:1. Original Manufacturer:DSW has professional equipments for gas cylinders. 2. Large Output capability: DSW has the capability to produce more than 20,000pcs of Gas Cylinders per month. 3. Series: DSW has different series and models for different standards. 4. Exporting experience: We have 20 years' experience for exporting business.
Special attention?	Q: Do you have any special attention about the gas? A: Yes, pay attention to that before use, please open a little bit of the valve and blew the ash off the valve and piping on the grey, because impurities affect the purity of bottle.