| Natong Hengda Machinery Manufacturing Co., Ltd. Nantong Hengda Company is a council member unit of the China Brick & Tile Association, also the enterprise designated by the state specializing in manufacturing brick and tile machinery, and it has passed firstly ISO9001 (2000 version) International ... We are regularly Selling: jkb4540-30, jkb5045-30 compact two stage vacuum extruder, jkr4545-20energy-efficient compact two stage vacuum extruder, qt10-15 qt12-15 concrete block making machine, qt3-15 qt4-30 concrete block making machine, qt6-15 block making machine, jky6060-40, jky5550-35, jkr4040-20 jkr4545-20. Member since 9 April, 2010, China - Jiangsu |