Ụlọ ọrụ QUANZHOU TENGSHENG MACHINERY PARTS CO., LTD. bụ otu ụlọ ọrụ ọkachamara na-emepụta excavator na bulldozer na crawler crane undercarriage akụkụ ruo ọtụtụ afọ, ọ dị na Quanzhou City, Fujian Province, Minnan ama ama obodo obodo nke China esenidụt na mmalite nke "The Marine Silk Road". Ụlọ ọrụ ahụ eguzobere na 2005, ka ogologo oge na-etolite ma na-arụ ọrụ, ugbu a ọ ghọọla onye nrụpụta igwe na-arụ ọrụ nke ọma nke na-ejikọta mmepụta na ịzụ ahịa.