The company TechGazLider in St. Petersburg and the Leningrad region offers wholesale and retail gas acetylene cylinders, with capacities ranging from 5L to 50L. They adhere to safety standards and regulations when filling and selling acetylene cylinders. They provide prompt invoicing and necessary documentation for businesses, offer delivery of acetylene in liquid or gaseous form, and ensure high-quality gas without impurities. The company offers quick delivery of cylinders, operates without breaks, and provides discounts for wholesale buyers. They also offer rental options, exchange services, and buyback of unused containers. Besides acetylene, they supply various technical gases and welding equipment. Orders can be placed online or by phone for convenience.