Anhui Blackma Heavy Industrial Machinery Co., Ltd.

BLKMA-Duct Machines Manufacturer -SINCE 1994
BLKMA brand is a professional company for auto duct production line, Rectangular duct making machine, spiral duct forming machine, round duct making machine.
BLKMA specializes in the development and production of duct machines. The company has won the trust of global use with its strong R&D and manufacturing capabilities.
Manufacturers:BLKMA Company -Anhui BLACKMA Heavy Industrial Machinery CO.,Ltd