Why the galvanizated equal elbows from kanaif is expensive than other factory ?

For example the process of production :

Smelting: Adopting electric stove and blast furnace double smelting, can control the ingredient and temperature well .

Testing : We test the molten iron by examples , spectrometer spectrometry and manual inspection.

Mixed sand: Use DISA Denmark system.

Attached table :

Outline :

1. In order to guarantee Galvanizated Equal Elbows quality, our equipments are imported from Japan and Denmark, like DISA, DJ AMF, SINTOKOGIO.
   

2. In order to ensure mechanical property, control the temperature and time strictly during annealing.
   

3. Using high calorific value of natural gas annealing furnace,manipulate the annealing process rigorously,improve the physical properties of the materials .
   .

4. Since quality is the outset of excellent quality fittings.
   

5. Smooth surface without trachoma.
   

6. The zinc average coating thickness is higher than the requirements of standard for ASME(86 um), EN(70um), DIN(70um) and SI(78um).

Graphical represented of data :

25 Years Experience
Leyon steel also known as “China malleable”. For these 25 years, Leyon is always focusing on research and development of malleable iron fittings, grooved fittings, grooved couplings, tubing and valves that are mainly applied in such industries as fire protection, water supply, construction industry, municipal engineering and petrochemical.

Currently, Leyon is one of the largest pipe fittings manufacturers in the world, and is dedicated to provide secure, reliable and cost effective pipe fittings, with large products capacity, superior quality, strong R&D strength and first class service.

Our main production facilities include Sinto automatic molding line, automatic molding sand mixers from Germany, cupola furnaces, electric furnaces and more.

Leyon is also ISO 9001:2008-, BSI-, CCC-, UL- and FM-certified, furthermore, we were named as the Shanxi Famous brand.

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