Professional CNC Plasma Cutting Machine , Flame H Beam Cutting Machine CE / ISO

1. Main proposal

2. Main description

● Heavy duty machine structure

a. Box structure welded by thick steel, aging treated

b. Intermittent welding for box structure, welding stress thus minimized

c. High rigidity and precision, light and small inertness

d. Welded by thick steel, aging treated

e. Operation panel installed, easy to operate

f. Shot-blasting and distressing treatment for structure surface

g. Self-guiding mechanism by spring rather than eccentric clamping structure, stable and smooth

h. Running without tight or loose clamping

● 38Kg heavy duty guide rail for longitudinal transmission

a. 38kg heavy duty guide rail for longitudinal transmission
b. Top and sides grind, levelness can be 0.02mm
c. Guide rails connected by span spindle, guarantees a excellent performance

d. Stable running and long service time

● Taiwan precision square guide rail

a. Taiwan Hiwin square guide rails, 1 upper and 1 lower
b. Characterized of high precision, free maintenance and long service time

● 7-grade precision rack and reliable bearing

a. 7-grade standard rack, precise meshing of rack and gear
b. Installed at both sides of guide rails

c. Automatic clearance compensation device for transmission, guarantees a precise running

d. Pitch system rack for longitudinal transmission, greatly reducing accumulated error

● Driving system (servo motor and reducer)

a. Japan Panasonic AC servo motors

b. Bilateral driving for longitudinal transmission and reducers for both side

c. Cutting torches installed on the steel belt which is driven by a set of servo motor and reducer

d. Germany neugart plant gear reducers, whose input/ out error can be 16 arc-min, high precise and torque, maintenance free

● Plasma source - Huayuan LGK - 200

a. All the important parts in this plasma cutting machine like IGBT, diode, integrated circuit, relay, current and voltage regulator are world famous brand which have high reliability

b. Soft switch technology, improve the IGBT and it`s reliability

c. 100% (40ºC) duty cycle, it is suitable for long time, heavy load, high temperature and bad circumstances

d. Inverter control power source: Small volume, little weight and energy saving

e. Current up-slope function: reduce the impact on striking arc and decrease consumption of cutting torch parts

Friendship Machinery is a world leader in automatic welding machine for steel fabrication field and industrial pipeline construction projects, providing an extensive range of equipment for a variety of project applications.

Year after year, automatic welding systems from Friendship Machinery are designed, tested, used, and continuously upgraded in every type of environment. Our customers enjoy industry-leading repair rates that are constantly improving: from less than 5% in 2001 to less than 2% in 2012.

The performance record of our specially designed and manufactured automatic welding machine is the backbone of Friendship Machinery's reputation. The proven ability of every set machine is why customers have returned to us repeatedly for new applications, designs and machinery as their products change and expand. We are proud of that fact.

Our main products: H&I beam welding line, T beam welding line, box column beam line, CNC multi-head plate cutting line, beam assembly machine, straightening equipment, steel pipe welding line, shot blasting machine, CNC flame/plasma cutting equipment, welding assisting machinery incl. Welding manipulator, welding positioner, turning roll (welding rotator), Membrane wall panel production line, which are widely used in many industries like aerospace, petrochemical, metallurgy, shipbuilding, chemical equipment, boiler pressure vessels, steel structure construction, etc.

Since 1990s, the market for steel structure building industry boomed. With fast development, very short period for construction and beautiful external appearance, as well reasonable price was occupied in the market of building industry. We invest more on developing roll forming machine such as Metal roof &wall panels machines, C&Z purlin machines drywall Stud-track forming machines , Metal decks machines , No- girder and Column curves forming machines, Guard rails forming machines , Downspout pipes forming machines and so on.

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