JHL Roof, chiratidzo chakakurumbira pasi paBHESHINE INVESTMENT HOLDING CO., LIMITED, ibhinji rinopayona rine dzimbahwe muColorado, USA, yakatsaurirwa kukuchinja bhizimisi yemadenga masimbi kupfurikidza nokutsvaka kwezvokugadzira zvinhu kubvira muna 2003. Panopfuura makumi maviri amakore, yakabuda somunhu wenyika yose muzvinhu zvokugadzirisa simbi. Yakabatsirwa pamusana pokunyanya kudzidza kugadzirwa kwedenga, JHL Roof inoomerera kuuzivi hwe "Science and Technology Roof, A Gutter Life. " Kambani inoramba inonzi nzvero dzokutsva kwounyanzvi nekushandisa mumabhanha ezvinhu emabwe akapfeka matenga, zvichibatanidza ruzivo rwokugadzira zvinhu, R & D, basa revatengi, uye ruzivo rwokuzviwanira rwomushandisi kugadzira mhoteredzo dzokurarama dzinoshamisa. Kuzviparadzanisa kubva mumabhuku akasianazve, JHL Roof inobatanidza ushamwari hwesayenzi nokutarisirwa kwevanhu, kuva nechokwadi chokuchengeteka kwemhuri nomufarwa. Nenhengo dzokugadzirwa kwemakungwa muMalaysia neChina, kambani inotengera kumisika yakasiyana - siyana kubatanidza Europe, US, South Korea, Middle East, Southeast Asia, uye Africa, kuwana kutengesa kwegore negore kwava pedyo namamiriyoni $250. Boka romunyika yenyika 620 inokurudzira kubatana, nepo gadziriro dzemabasa evatengi dzakatsaurirwa munharaunda dzinokosha dzinogovera tsigiro yakazara, kuva nechokwadi chinovimbika, kupindura nokukurumidza, mabasa enzvimbomo, uye kubatana kunobetsera munyika yose. JHL Roof inobudisa mukubata mabasa emadenga akaoma kunzwisisa, kuwana mukurumbira wevara mukurwisana kwokupara, kudzivirira dutu, Kushivirira kwemhizha yakakwirira, uye nyore kuvakira, kuonga kutsvaka kunopfuurira neboka raro renjiniya. Kupfuura kutsva kwezvinhu, JHL Roof inochinja kupiwa mubasa kupfurikidza nomutengi, gadziriro yokugadzirisa mabasa okugadzirisa denga yakanangidzirwa noruzivo rwokuzviwanira. Kutsaurirwa kwebhuku kuR & D kunobva mukudadaka kukuru nokuda kwomusha nokuzvipira kukukwana, rakaratidzwa mukunzvera kunopfuurira, kuedza, uye kubudiswa. JHL Roofline, "Tech Roof, Cozy Home, "inobatanidza chiono chayo chokugadzira matenga akawanda anochinja misha kuva nzvimbo dzakanaka. Somutungamiriri wemabasa okudenga mupasi rose, JHL Roof inorondedzerazve mipimo yokudenga, kuva nechokwadi chemhuri munyika yose ichifarikanya kufambira mberi kwounyanzvi. Kufambira mberi, JHL Roof inoramba yakasimba mubasa rayo kuti ive chisarudzo chinodiwa nokuda kwechizvarwa chinotevera chokubatira pamwe kwakanaka kwedenga, kugadzira nguva dzisingakanganwi dzokudada uye mufarwa.