Faatuina talu mai 1998, Xiamen lalolagi moni (GT) Industries faʻapitoa i le alamanuia o Bulldozer & Excavator faaleoleo vaega. Faatasi ai ma sili atu 35,000 sikuea futu o fale gaosi ma fale teu oloa i QUANZHOU, Saina. Tatou gaosi maua vaega undercarriage pei o le auala faasee, taavale faasee, ala filifili, luma idler, sprocket, ala adjuster ma isi.
Isi vaega, E pei o le uati nati / nati, ala seevae, ala pine track bushing, pakete, pakete pine, pakete fusi, pakete nifo, pakete adapter, breaker hammer, chiels, ala fetaomi masini, paʻu auala, paʻu paʻu, vaega afi, lau, vavaeina pito, Iti excavator vaega ma isi.