Founded nyob rau hauv 2003, nrog rau ntau xyoo sim thiab txhim kho, peb twb yog Tuam Tshoj tus ua kev tsim muaj zog PP woven geotextile thiab geotextile raj.

Honghuan tsis yog ib lub tuam txhab ua tiav tab sis tsom rau cov khoom tshwj xeeb, lub zog siab woven geotextile, geotubes.

Peb tau cog lus los muab kev pabcuam zoo dua qub thiab kev pabcuam rau peb cov neeg siv khoom, muab cov kev daws teeb meem tshiab los txhawb kev cov nyom ntawm pej xeem, infrastructure, ib puag ncig kev tsim kho tej yaam num.