Qingdao Evergreen Import and Export Co., Ltd. has completed a comprehensive upgrade of its intelligent LPG steel cylinder manufacturing workshop in 2026, significantly boosting annual output capacity to meet the fast-growing demand of global bulk gas cylinder orders. Covering more than 200,000 square meters, the modern production base adopts full-automatic stamping, robotic welding, anti-rust electrostatic coating and full-line hydraulic pressure testing equipment, realizing automated cylinder production for all mainstream specifications, including 2kg, 5kg, 12.5kg, 15kg and 50kg LPG steel cylinders.
All finished gas tanks undergo 100% strict inspections, including hydraulic pressure resistance tests, air tightness detection and surface corrosion resistance tests before formal delivery. The intelligent production line supports professional OEM gas cylinder customization services, covering personalized spray painting, brand silk-screen printing, customized labels and exclusive packaging solutions for global gas distributors.
As a reliable supplier for global clean cooking energy projects, all our products hold complete international certifications such as CE, ISO9001, SNI and BV, effectively eliminating customs clearance barriers in overseas markets. The upgraded automated workshop shortens the overall production lead time by 30%, ensuring stable bulk LPG cylinder supply for large-scale government tender orders and bulk wholesale orders.
Our professional foreign trade team provides one-stop export services including certification document sorting, third-party inspection coordination and flexible logistics solutions. Committed to quality and credibility, we continue to supply cost-effective, standard-compliant and CE certified gas tank products for global energy partners, relying on decades of professional experience as aprofessional gas cylinder factory in pressure vessel manufacturing and export.
