Primary Equipment and Machinery for Production

NC milling machine MHA-600, MHA-550 6 units total
Radial drilling machine – 1,000 m/m, 1,600 m/m 3 units total
Upright drilling machine 1 unit
Bench drilling machine 3 units
Hydraulic press machine 3 units
Automatic chain manufacturing machine for φ1.2 to φ2.5 chains 4 sets total
Automatic chain bender for φ3 to φ28 chains 19 units total
Automatic welding machine for φ3 to φ28 chains 40 units total
Automatic welding machine for φ13 to φ25 round or elliptical rings 5 units total
Automatic welding machine for φ5 to φ6 round rings 1 unit
Semi-automatic welding machine 5 units
Manual welding machine 15 units
Coil to bar curve correction machine for φ11 to φ32 1 unit
Automatic split link machine for φ3 to φ9 chains 2 unit
Small materials curve correction machine φ4 to φ10 1 unit
Press-type chain cutting machine 3 units
Press-type round ring cutting machine 1 unit
Material cutting machine 10 units total
Automatic sizing and cutting machine for φ2.5 to φ9 chains 2 units total
Automatic elliptical ring bender for φ8 to φ13 rings 2 units total
Automatic round ring bender for φ6 to φ25 rings 2 units total
Winding-type round ring bender for φ3 to φ13 rings 1 unit
Mooring ring bender for φ16 to φ32 rings 1 unit
Mooring ring shaper for φ16 to φ32 rings 2 units total
Automatic winding machine for fixed length chains 3 units
Automatic chain stretching machine for proof testing φ3 to φ13 chains 4 units total
Automatic chain stretching machine for adjusting the pitch of φ2.5 to φ25 chains

(also used to proof test φ16 to φ25 chains)

 4 units total
Electric polishing machine 1 system
Barrel finishing machine 20 liters x 4 links 2 units
Barrel finishing machine 100, 200, 800 liters 5 units total
Polishing machine for finishing 3 units
Heater 2 units
Electric furnace (φ400 x 380) 2 units
Overhead traveling crane for 1 t, 2.8 t 22 units total
Land transportation truck 2 units total
Forklift, 2 t 3 units