Material preparation
Materialni tayyorlash
 Straightening, cutting the head, and butt welding
To'g'ri, boshni kesib, vilkalar payvandlash
 Spiral accumulator
Spiral akkumulyator
Forming system
Shakllantirish tizimi
Welding
Payvandlash
Medium frequency annealing
O'rta chastotali tavlanish
Cooling treatment
Sovutish davolash
Ultrasonic
Ultrasonik
Sizing and straightening
O'lcham va tekislash
Cutting to length
Uzunligi uchun kesish
Hydrostatic test
Gidrostatik test
Final product inspection
Yakuniy mahsulotni tekshirish