| Model NO. |
CF4 |
Transport Package |
Cylinder |
| Specification |
47L / 470L 31kg / 320kg |
Trademark |
Deou |
| Origin |
Suzhou,China |
HS Code |
2811299000 |
Product Description
Product Information
It is mainly used in the plasma etching process of various integrated circuits, and is also used as a coolant for laser gases, cryogenic refrigerants, solvents, lubricants, insulating materials, and infrared detectors.
Product Specification
| Product Name |
Carbon Tetrafluoride |
| Type |
CF4 |
| Purity |
n5.0 |
| Cylinder Spec |
47L / 470L |
| Fill contens(20?C) |
31kg / 320kg |
| Fill pressure(20?C,-5%) |
138 bar |
| Valve type |
DISS 716 |
| Applications |
Semiconductor chip,solar cell: Plasma
etching gas, used in plasma dry etching process. |
Company Information:
Founded in 2016, Jiangsu Deou Gas Co., Ltd. is a manufacturer and exporter of industrial gases, special gases, electronic gases, medical gases, etc., which are widely used in chemical, shipbuilding, electronics, optical fiber communication, machinery manufacturing, food, medical, solar photovoltaic, LED, aerospace, scientific research and experimentation and other fields. We offer a wide range of cylinder gases, electronic gases, and integrated equipment such as gas tanks, panels, valves, and fittings, and provide engineering services to our valued customers in China and around the world. Our mission is to partner with customers around the world to provide innovative, reliable and secure products, as well as dedicated support and solutions.
Our broad product portfolio includes: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser gas mixtures, SiH4, SiH2Cl2, SiHCl3, SiCl4, NH3, CF4, NF3, SF6, HCl, N2O, doped gas mixtures (e.g. TMB, PH3 and B2H6), xenon, neon, krypton and various other electronic gases.
Q: What's your product price?
A: Pricing for each gas is influenced by market supply and demand, quantity, and purity, making it difficult to set a fixed price. If you are interested in any specific gas, please provide your detailed requirements, and I would be happy to offer you a tailored quote.
Q: What is the minimum order quantity?
A: Minimum order quantities vary across different products. Please share your specific requirements with us, and we will provide the relevant details.
Q: What is the delivery time?
A: If the cylinder is in stock and only requires gas filling, delivery is approximately 7-10 days ex-works after receiving the deposit. Custom cylinder orders require about 15-35 days ex-works post-deposit, depending on the quantity.
Q: How do you ensure gas quality?
A: Our cylinders undergo a thorough treatment process, including cleaning, drying, vacuum pumping, and replacement before gas filling to ensure they are clear and dry. Each treated cylinder is tested for internal purity. After filling, all gases are tested once more. If the gas fails to meet standards, it is reprocessed. Finally, we provide a qualified gas test report.
Q: Are all cylinders recyclable?
A: Typically, seamless steel cylinders are recyclable. However, disposable cylinders are intended for single use only.
Q: Can we send back cylinders to China for refilling?
A: Yes, you can send back our cylinders for refilling. Inform us before exporting, and we will manage all necessary import customs clearance formalities.
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