We are China manufacturer of high quality grade l7, l43 Threaded Rods and threaded bars in astm a320 standard. Our advantages and more services of threaded steel rods includes:
1) Wide range of diameters from 1/2" - 4"
2) Customized Length from 100mm to 12000mm
3) Good threads at 60 degree
4) Good straightness: 1mm/m max
5) Even hardness on whole bars
5) Proper mechanical properties
7) Full sets of testing equipment: Surface, Dimenstion. Mechanical properties testing
8) Fast delivery time
astm a320 l7,Astm A320 Threaded Rods,astm a320 l7 threaded rod,astm a320 l7 threaded bar,astm a320 l7 steel bar SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdcolddrawnsteelbar.com
Good After-Sale Service Corrugated Steel Sheet Glazed Tile Roll Forming Machine
Working Process
Uncoiling→Feeding material into machine→Roll forming→Measuring length→ Auto cutting→Products receiving
Component
Decoiler , Main roll forming machine, hydraulic cutting device, product stand, hydraulic system, electric system
Machine Parameter
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Material Width
1200mm
Effctive width
1000mm
Thicknes
0.3-0.6mm
Size
7000mm*1300mm*1200mm
Weight
about 3tons
Diameter of shaft
Φ70,45#steel
Material of roller
45#steel,Chrome
Main motor power
4.0kw
Hydraulic station
4.0kw
Number of rollers
13stand rollers
Control system
PLC computer controller
Speed
6-10m/min
Chain
1 inch
Our Services
1. Installation and training of machine manufacturer:
a.If buyers visit our factory and check the machine, we will teach you how to install and use the roll forming machine for sale , and also train your workers/technician face to face.
b.Without visiting, we will send you user manual and video to teach you to install and operate.
c.If buyer needs our technician to go to your local factory, please arrange board and lodging and other necessary things.
2. After Service of roll forming machine for sale
a.One year guarantee for whole roll forming machine for sale.
b.24 hours technical support by email or calling
c.If there is any problem found of steel roof sheet roll forming machinery, we will repair roll forming machine for sale for free in one year.
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