YONGSHENG GAS, STABLE SUPPLY, HELPS CREATE EVERY MOMENT
—— YONGSHENG GAS CO., LTD., LONGLING COUNTY ——
Industrial manufacturing
Industrial Manufacturing: The “Industrial Blood” That Underpins the High-End Industrial Chain
Metal Smelting and Processing
Oxygen: During the steelmaking process, oxygen—through top-blown or bottom-blown technology—is used to oxidize elements such as carbon, silicon, and manganese in molten iron, thereby enhancing the purity of the molten steel and shortening the smelting cycle. For example, photovoltaic companies like LONGi Green Energy utilize high-purity oxygen supplied by Shenlong Oxygen Plant to achieve precise temperature control during the silicon ingot pulling process, thus improving the yield of monocrystalline silicon products.
Nitrogen: As a protective gas, nitrogen is used in processes such as heat treatment of stainless steel and quenching of aluminum alloys to prevent metal oxidation at high temperatures. Its liquid form (liquid nitrogen) is also employed in low-temperature brittle fracture testing of precision parts, ensuring that the materials meet the required toughness standards.
Argon: In semiconductor manufacturing, argon serves as a carrier gas to transport raw materials such as silane, and it is also used to create an inert atmosphere in single-crystal silicon growth furnaces, thereby preventing impurity contamination. The high-purity argon supplied by Shenlong Oxygen Plant to the Baoshan Silicon-Based Industrial Park is helping the local area establish a complete industrial chain spanning "silicon ingots—silicon wafers—solar cells—modules."
Chemical Engineering and New Materials
Hydrogen: As a key raw material for chemical products such as ammonia and methanol, hydrogen is also used in hydrodesulfurization processes to reduce the sulfur content in fuels. The hydrogen production line built to support the Shenlong Oxygen Plant provides a stable gas supply for fertilizer companies in the western Yunnan region.
Mixed Gas: Specifically designed for applications such as welding and cutting, the Shenlong Oxygen Plant customizes a mixed gas consisting of 80% argon plus 20% carbon dioxide, which enhances weld strength and reduces spatter. This gas mixture is widely used in fields including automobile manufacturing and bridge construction.
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Contact Information
Phone：0875-6809908
Email：1067621787@qq.com
Address：Qiezi Mountain Village, Longxin Township, Longling County, Baoshan City, Yunnan Province