Zhengzhou Feng Huang New Material Technology Co., Ltd is a
high-tech company Which specialized in the development, research,
production, sales and technical service of new welding materials
with the alliance of the Chinese Academy of Sciences, China Welding
Association, Henan Science and Technology University. The company
covers an area of 100000 m2, 38000 m2constuction areas. RMB 50 million registered capital. RMB 300
million fixed assets investment. The company has an annual output
of automatic submerged arc welding of sintered flux for new
material 200 thousand tons, 100 thousand tons of submerged arc
The company attaches the great importance to scientific and
technological innovation, with the latest automatic production line
and detection device at home and abroad. We introduced the X
fluorescence spectrum analyzer and direct reading spectrum
instrument and other advanced testing equipment. Product formula
uses the microcomputer control, scientific technology, advanced
management methods. All the products adopt international standard,
the quality management has passed ISO9001 certification, and
product passed the VERITAS certification.
The new welding material produced by our company are widely used in
machinery manufacturing, high-rise
petroleum, chemical industry,hydropower,bridges,offshore drilling
platforms, and other economic constructions. we not only meet the
domestic market demand but also sales to
Europe,Africa,America,Middle East and Southeast Asia,
Our business oral: first-class products,No.1 in industry area,
leading position in Asia, being famous in the world.
1. This flux is alkaline flux,which belongs to the metallurgy
neutral;it hardly increases SI and Mn on weld bead
2. High impact toughness at low temperature
3. The flux has excellent welding performance,excellent slag
removal,and good bead appearance
4. With different welding wire welding a variety of low alloy
For：example, pipe, boiler, pressure vessel, bridge, ship etc.
1. This flux has an obvious Mn and a slight Si increase on weld
bead during welding
2. General pressure vessel, common structural steel welding
3. Especially suitable for thick plate with narrow gap welding
This flux has an obvious Si and a slight Mn increase on weld bead
and an outstanding resistance to porosity. The slag produced by
this flux is “short-slag”, which minimizes slag flow in small
diameter all-around welding. It is particularly well suited for
circumferential joint welding. This flux is widely applied into the
welding of Q235 mild steel and A、B pipeline steel. It can be used
for various base metals’ welding with suitable wire.
1. This flux is acidic, rust and porosity resistance are strong, is
not sensitive to rusty spot, incrustation, primer and dirt on the
surface of parent metal,(base metal) suitable for the occasion that
cleaning of the parent metal is not strictly before welding
2. To make the transition of Mn and Si to weld bead, with good
3. Widely used for welding common welding structure, widely used
for the level of steel welding below Q345B.
This flux is acid flux, has an obvious Si and a slight Mn increase
on weld bead, and outstanding resistance to porosity, particularly
suitable for welding without strict clean base material of the
This flux is primarily designed for use in welding of high speed
fillet welds using tandem or multiple arc welding systems,
excellent slag removal and good bead.
This flux has excellent welding performance, stable arc , the
largest welding current is 1000A.
Cooperating with the appropriate welding wire, this flux can be
used for welding of low carbon steel, low alloy steel and heat
resistant steel, used in ships, boiler pressure vessel welding.
This flux is used for flux for welding low carbon steel, stainless
steel and heat-resistant steel
This flux containing Cr ingredients can compensate the loss of Cr,
to prevent the “poor chrome” phenomenon and strength the resistance
ability of intergranular corrosion. The content of harmful elements
of this flux is low, almost no carbon welding. It makes the weld
Welding performance well, slag removal easily and molding weld
Welding is widely used in petrochemical industry and liquefied air
pressure vessel and pipeline welding, composite plate, pressure
valve corrosion layer surfacing, offshore platform and submarine
25kg/bag 25kg/bucket 400kg/ton bag
For other forms of packaging, please contact us.