Ụlọ ọrụ Shijiazhuang Changshan Beiming Technology Co., Ltd. E hiwere Ltd kemgbe Disemba 1998. N'elu ahụmịhe afọ 60 na ụlọ ọrụ akwa, Changshan nwere uru siri ike na R&D, Nhazi na nrụpụta maka akwa. Ka ọ dị ugbu a, azụmahịa textile nke Chagnshan nwere ụlọ ọrụ mmepụta ihe abụọ nwere ndị ọrụ 5,054, na-ekpuchikwa mpaghara 1,400,000 square mita. Azụmahịa akwa a na-eji 450,000 spindles, na 1,000 air-jet looms (gụnyere 40 set nke jacquard looms). Ụlọ nyocha ụlọ nke Changshan tozuru oke site na ngalaba gọọmentị nke Ministry of Science and Technology of China, General Administration of China Customs, National Development and Reform Commission, na China National Accreditation Service for Conformity Assessment.