F2B Hardware zoo siab los nthuav qhia nws txoj haujlwm tshiab: kev siv Schumann Tank OEM Biodigester Tanks hauv Suav teb. Schumann Tank yog lub tuam txhab ua lag luam nyob rau hauv kev tsim kho ntawm stainless hlau tank, nrog 20 xyoo ntawm kev paub thiab 25% ntawm thoob ntiaj teb biodigester tank muag12.