Refrigerant cylinders are special pressure-bearing storage containers for the refrigeration industry, used for storing and transporting various refrigerants. Widely applied in household air conditioners, cold chain equipment, industrial refrigeration units, auto maintenance refrigerant filling and other scenarios, they are common consumables and packaging containers in supporting refrigeration sectors.

Mainstream refrigerant cylinders on the market fall into two categories: disposable cylinders and reusable cylinders, with multiple specifications including 1L, 2.2L, 3.3L, 13L and 22L to meet diverse demands such as household maintenance, store filling and industrial bulk charging. Standard refrigerant cylinders are manufactured in strict accordance with industrial pressure vessel standards and pass hydrostatic pressure tests, air tightness inspections, explosion-proof and compression resistance tests. Featuring excellent tightness and stable pressure resistance, they effectively prevent refrigerant leakage.

Export-grade refrigerant cylinders hold multiple international certifications including DOT, EN ISO 11118, KGS and RoHS, complying with global import & export trade and cross-border logistics requirements. Made of corrosion-resistant and impact-resistant materials with a well-engineered structural design, these cylinders safely store all types of refrigerants while guaranteeing refrigerant purity and operational safety.

Shanghai Zhonglanhui Gas supplies a full range of refrigerant cylinders with standardized production processes and rigorous quality inspections. Supported by a complete production system and global sales network, we provide domestic and overseas customers with safe, compliant and stable refrigerant cylinder supporting solutions.