N'ime afọ ndị na-adịbeghị anya, Iran na-arụsi ọrụ ike na-akwalite ntinye ego akụrụngwa ya na ịrụ ọrụ okporo ụzọ iji zụlite akụ na ụba ya, nke ga-enye atụmanya buru ibu na ohere dị mma maka mmepe nke ígwè ọrụ na ngwá ọrụ China. Ụlọ ọrụ anyị nwere ezigbo ndị ahịa na Iran. A na-anabata ụlọ ahịa na-agwakọta asphalt, akụrụngwa bitumen emulsion, ụgbọ ala mkpuchi na ngwa asphalt ndị ọzọ nke Sinoroader mepụtara nke ọma n'ahịa Iran. Emepụtara ma nyochaa ụgbọ ala abụọ slurry seal nke onye nnọchi anya ụlọ ọrụ Iran nyere iwu na mbido August, ma dị njikere ibupu ya n'oge ọ bụla.

Ụgbọala mkpuchi slurry (aslo a na-akpọ Micro-Surfacing Paver) bụ ụdị akụrụngwa na-edozi okporo ụzọ. Ọ bụ ngwá ọrụ pụrụ iche nke ejiri nwayọọ nwayọọ mepụta dị ka mkpa nke nlekọta okporo ụzọ si dị. A na-akpọ ụgbọ ala mkpuchi slurry dị ka ụgbọ ala na-ekpuchi slurry n'ihi na nchịkọta, bitumen emulsified na ihe mgbakwunye eji eme ihe yiri slurry. Ọ nwere ike ịwụsa ngwakọta asphalt na-adịgide adịgide dị ka ọdịdị elu nke pavement ochie si dị, ma kewapụ ihe mgbawa dị n'elu pavement site na mmiri na ikuku iji gbochie ịka nká nke pavement.

Ụgbọ ala na-ekpuchi slurry bụ ngwakọta slurry nke a na-emepụta site na ịgwakọta mkpokọta, bitumen emulsified, mmiri na ihe nchacha dị ka akụkụ ụfọdụ si dị, ma gbasaa ya n'ụzọ ọ bụla n'elu okporo ụzọ dị ka ọkpụrụkpụ akọwapụtara (3-10mm) iji mepụta mkpofu bitumen. TLC. Ụgbọ ala nke na-ekpuchi slurry nwere ike ịwụsa ngwakọta na-adịgide adịgide dị ka ọdịdị elu nke pavement ochie si dị, nke nwere ike mechie pavement nke ọma, wepụ ihe mgbawa dị n'elu site na mmiri na ikuku, ma gbochie pavment ahụ ịka nká. N'ihi na nchịkọta, emulsified bitumen na ihe mgbakwunye eji eme ihe dị ka slurry, a na-akpọ ya slurry sealer. Igwe mmiri anaghị egbochi mmiri, elu okporo ụzọ ejiri slurry rụkwaa adịghị egbochi skid ma dịkwa mfe ụgbọ ala ịnya.

Sinoroader dị na Xuchang, obodo akụkọ ihe mere eme na omenala obodo. Ọ bụ a ụzọ na-ewu akụrụngwa emeputa integrating R&D, mmepụta, ahịa, oru nkwado, oké osimiri na ala njem na mgbe-sales ọrụ. Anyị na-ebupụ ma ọ dịkarịa ala 30 setịpụ ihe ọkụkụ asphalt, Micro-Surfacing Pavers / Slurry Seal Trucks na ngwá ọrụ ndị ọzọ na-ewu okporo ụzọ kwa afọ, ugbu a ngwá ọrụ anyị agbasawo karịa mba 60 gburugburu ụwa.