Ụgbọ mmiri helium bụ nke ọkọlọtọ mba na-enweghị refillable cylinder, nke emebere na arụpụtara dịka ọkọlọtọ mba GB17268-1998 si dị.A na-emepụta ya site na ahịrị mmepụta nke ISO9001-2000 àgwà usoro nke General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.Ọ bụ nke DR4 (nkewa ugbu a dị ka B3) ngwaahịa cylinder pụrụ iche nke ụdị ígwè cylinder ígwè.A na-ebunye cylinders ígwè otu otu site na nyocha ule nrụgide.
Silinda gas bụ arịa nrụgide maka nchekwa na njide nke gas na nrụgide ikuku dị n'elu.
A na-akpọkwa cylinder gas na-akpata nrụgide dị elu karama.N'ime cylinder ahụ ọdịnaya echekwara nwere ike ịnọ n'ọnọdụ ikuku abịakọrọ, uzuoku n'elu mmiri mmiri, mmiri dị oke egwu, ma ọ bụ gbazere n'ime ihe mkpụrụ, dabere na njirimara anụ ahụ nke ọdịnaya ahụ.
A na-eme ka ihe eji eme ihe na-emepụta gas cylinder dị elu, na-eguzo ọtọ na njedebe dị ala, na valvụ na dabara n'elu maka ijikọ na ngwa nnata.