Shanghai Lianfeng Gas Co., Ltd bụ onye na-emepụta ihe na-emepụta ihe, onye na-ebubata ya, na ụlọ ọrụ mmepụta ihe na China, kwadoro inye gas ụlọ ọrụ mmepụta ihe na ngwaahịa ndị yiri ya. N'ime usoro ngwaahịa anyị, anyị na-anya isi n'inye ngwaahịa nke pụtara ìhè na nchekwa na arụmọrụ - hydrogen gas. Hydrogen bụ gas dị iche iche eji arụ ọrụ n'ụdị dị iche iche, site na eletrọnịkị na semiconductor ruo petrochemicals na metallurgy. Agbanyeghị, n'ihi mmeghachi omume ya dị elu, njikwa na ịchekwa hydrogen nwere ike ibute nnukwu ihe egwu nchekwa ma ọ bụrụ na emeghị ya nke ọma. Ọ bụ ya mere Shanghai Lianfeng Gas Co., Ltd. ji arụ ọrụ nchekwa siri ike ma na-eji ngwa ọgbara ọhụrụ iji hụ na nchekwa nke mmepụta, nnyefe na ojiji hydrogen. A na-eji teknụzụ dị elu arụpụta gas hydrogen anyị, anyị na-anwale ya nke ọma iji hụ na a na-emezu ụkpụrụ ịdị ọcha na ịdị mma. Ndị otu ndị ọkachamara anyị na-ahụ maka usoro mmepụta dum iji kwe nkwa ịdị mma na ụkpụrụ nchekwa na-agbanwe agbanwe. Ọ bụrụ na ị na-achọ ebe a pụrụ ịdabere na ya nke hydrogen gas dị ọcha, Shanghai Lianfeng Gas Co., Ltd. kwesịrị ịbụ onye na-ebubata gị.