Tọrọ ntọala na 2015, Shandong Guanxian Huiquan Traffic
Ụlọ ọrụ Facilities Co., Ltd.dị na Guanxian New Century
IndustrialZone, Shandong Province. Ụlọ ọrụ ahụ
edebanye ahaisi obodo nke 120 nde CNY, na-ekpuchi mpaghara
ihe dịka 43,290squaremita.Anyị bụ otu n'ime ndị compr-
nnukwu ụlọ ọrụnaọkachamara na produ-
ction,ire nke na-ekpo ọkụ itinye galvanized Guardrail.