Metal 3D printing technology, as the most preface and most potential technology in the whole 3D printing technology, is an important development direction of today's manufacturing technology. Metal 3D printing equipment usually has a closed reaction chamber, which can prevent some toxic and harmful by-products from leaking after filling with inert gas, and prevent the metal powder from oxidizing at the high temperature of the laser, reducing the strength and ductility of the printed object.
Nitrogen is an economical, readily available and chemically stable gas that is key to gas solutions in metal 3D printing. Metal 3D printing equipment usually requires a sealed reaction chamber, which can prevent the leakage of toxic and harmful by-products, and eliminate the effect of the presence of oxygen on the material, and the injection of nitrogen can meet this need. Filled into the sealed chamber, play a gas circulation role, some materials have anaerobic, sufficient nitrogen can play a protective role.
Jiangsu Luo Ming Purification Technology Co Ltd was established in May 2020 as a wholly-owned subsidiary of Suzhou Hengda Purification Equipment Co Ltd.. 3D Printing PSA Nitrogen Generators Manufacturers and 3D Printing Nitrogen Generators Suppliers in China.
With an area of over 16,000 square meters under construction, the Company integrates R&D, production, sales and services. By the end of 2022, we obtained the Class II Medical Device Production License. We specialize in manufacturing gas-related equipment including: medical molecular sieve oxygen generator, medical bunker oxygen system, module oxygen generator, aviation high purity oxygen generator, medical compressed air system, portable oxygen cylinder and other gas related equipment. Supply Custom PSA Nitrogen Generators for 3D Printing.







Installing a Medical Oxygen Generator (MOG) is a significant step toward achieving a reliable, on-site oxygen supply for any healthcare facility. While the operational benefits—independence from cylinder logistics, long-term cost savings, a...
View MoreJiangsu Luoming Purification Technology Co., Ltd., recognized for its PSA Nitrogen Generator for Laser Cutting Machine solutions and holding the prestigious High-Tech Enterprise Certificate continues to set new benchmarks in industrial gas ...
View MoreJiangsu Luoming Purification Technology Co., Ltd., recognized as a Medical Molecular Sieve Oxygen Generator Suppliers, showcased its CE-certified medical molecular sieve oxygen generators at the 2025 Tibet Construction Expo, demonstrating h...
View MoreHydrogen has rapidly become a focal point in the global transition toward cleaner, more sustainable energy systems. From fueling hydrogen-powered vehicles to supplying laboratory experiments and industrial manufacturing processes, the deman...
View More