Shandong Yunlong Eco Technologies Co., Ltd.
Peb lub tsev hauv paus npog thaj tsam ntawm ntau tshaj 700,000㎡, muaj 6 lub rooj cob qhia cov txheej txheem suav nrog R & D chaw nrog cov chaw tsim khoom niaj hnub thiab ntse rau cov txheej txheem tseem ceeb xws li stamping, vuam, pleev xim, sib dhos, kom paub meej cov khoom zoo thiab muaj peev xwm tsim tau txhua xyoo ntawm 200,000 sets ib xyoo.
Tuam txhab Certificate
