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PRY materials used for steel houses and steel
truss are directly produced at the Yongin Factory
of Yehwa Co., Ltd. PRY materials are products jointly
developed by world-level steel company POSCO and
RIST, one of the best steel structure research institutes
in Korea. As PRY materials are made by high-strength
galvanized steel materials, they are produced by
specific machines. The PRY materials production
factory was established in 2001, and the special
roll forming machine for the production of materials
was installed in the factory in the same year, and
has been actively producing the materials. The materials
for PRY stud and track produced at the Yongin Factory
has been supplied to steel houses and truss all
over the country. |
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| The production facilities in the PRY factory are the
facilities designed to manufacture beams for steel houses.
A form is made through the roll forming machine, which
is a main part of the facilities. In addition, it is equipped
with the non-stop-motion function with a function of speed
checkup through the encoder. It is an auto forming line
which includes an auto shearing machine. |
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| Stud |
100-type 2 types: 100PRY06, 100PRY08
150-type 2 types: 150PRY06, 150PRY08 |
| Track |
100-type: 100TC08, 100TC10
150-type: 150TC08, 150TC10 |
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