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Frame & Chassis Workshop

WorkshopArea: 5700 m2
Products: different kinds of bus frames and auto parts; frame work with thickness <18mm
Capacity: 4000 units of bus frames per year.
Equipment Name Model Description Qtt.
Auto longitudinal member linked hydraulic press 5-YH32-500 2500t 1
Four-column universal hydraulic press YH32-315 315t 1
Close type single point single action press JA31-160C 160t 1
JD31-630 630t 1
J31-250B 250t 1
JD31-800 800t 1
Open type roll press JH23-100D 100t 1
CNC punch press J92K-50 50t 1
Shearing machine Q11-13X2500 13*2500 2
Q11Y-8X7000 8*7000 1
Bending machine WC67Y-160/3 160T-3200 1
Hydraulic pendulum shearing machine QC12Y 12*2500 1
Hydraulic bending machine WC67Y 250T*4000 1

Main specifications of close type single point press

Model JA31-160C J31-250B JD31-630 JD31-800
Nominal pressure (KN) 1600 2500 6300 8000
Stroke of nominal pressure (mm) 13 13
Stroke length of sliding block (mm) 160 315 400 500
Stroke frequency (time/min) 20(idle stroke) 12(idle stroke) 10(idle stroke)
Max. die height (mm) 385 490 700 700
Adjustment to die height (mm) 140 200 250 315
Dimension of working platform (mm) Left to right 710 1000 1700 1900
Front to rear 790 950 1500 1600
Dimension of mould surface (mm) Left to right 735 980 1680 1860
Fron to rear 560 850 1400 1500
Stroke of rod (sliding block) (mm) 100 100 90 120
Distances between guide tracks (mm) 810 1500 1680
Ejection pressure of air cushion (KN) 63 150 180
Pressing force of air cushion (KN) 1000 1250
Stroke of air cushion (mm) 150 250 250
Height of extra plate on working platform (mm) 160 200

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Frame & Chassis

We produce all kinds of large sheet metal stamping parts, different kinds of bus frames and auto parts. Read more...

Stamping Workshop

Our workshop can fabricate，assemble and weld various sheet metal parts for other companies, capable to design and manufacture bus parts
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