Ningbo Jiulong MachineryManufacturing Co., Ltd

NJMM has advanced equipments, full-fledged technology as well as rich manufacturing and management experience in press-welded steel grating area for m

NJMM has advanced equipments, full-fledged technology as well as rich manufacturing and management experience in press-welded steel grating area for m

NJMM has advanced equipments, full-fledged technology as well as rich manufacturing and management experience in press-welded steel grating area for m

NJMM has advanced equipments, full-fledged technology as well as rich manufacturing and management experience in press-welded steel grating area for m

1. Compound steel grating is composed of checkered plate on sealed surface & steel grating with certain spanning capability. 2. Compound steel grati

NJMM supplies a complete range of civil grating and frames to suit clients applications and load requirement. NJMM civil grating can be manufactured o

Longta stair tread is made of steel grating, widely used for different types of steel ladders, featuring easy installation, strong structure aestheti

NJMM steel grating is available in varied form suitable for different application and overall load conditions. Hot dip galvanizing or painting can mak

Our advanced press welding machines can produce a great variety of standard steel grating panels according to BS4592 andANSI/NAAMM (MBG531)standard. N

NJMM has advanced equipments, full-fledged technology as well as rich manufacturing and management experience in press-welded steel grating area for m

NJMM has advanced equipments, full-fledged technology as well as rich manufacturing and management experience in press-welded steel grating area for m

NJMM has advanced equipments, full-fledged technology as well as rich manufacturing and management experience in press-welded steel grating area for m

NJMM is among the few leading manufacturers who have the entire production process from bearing bar to galvanized steel grating. Now NJMM has owned si

NJMM is among the few leading manufacturers who have the entire production process from bearing bar to galvanized steel grating. Now NJMM has owned si

1. Compound steel grating is composed of checkered plate on sealed surface & steel grating with certain spanning capability. 2. Compound steel grating