Since the day of establishing, Goldstone was focus on developing the innovated composite plastic pipe and solution. With the efforts of a group of experienced experts in plastic industry, Goldstone has successfully developed various products to meet the market, like “large size steel reinforced corrugated PE pipe production line”, “steel wire mesh reinforced PE pipe production line”, “glass fiber reinforced high pressure RTP production line”, “New abrasion resistant pipe for mining & dredging” etc. Goldstone also has got more than patents for its new products. Till now, there are more than pipe production lines running in customers in China and abroad.
The production of pipes by the spiral method is one of the methods of producing large-diameter seamed pipes, in which the welding seam of the pipe is in the form of a spiral. In this pipe production method, steel coil is used as raw material. The very significant advantages of large-diameter pipe production by the spiral method have established the position of this production method in the world as one of the best methods.
SPIRAL PIPE|خط توليد لوله مارپيچي | خط توليد لوله اسپيرال| خط توليد لوله دولايه اسپيرال| لوله اسپيرال| لوله هاي پلي اتيلن اسپيرال|پلي اتيلن|اكسترودر|لوله هاي دو جداره|دستگاه مارك زن|پروفيل داكت|خط توليد لوله هاي پلي اتيلن اسپيرال|اسپيرال پلي اتيلن|Duct profile
SPIRAL PIPE|خط توليد لوله مارپيچي | خط توليد لوله اسپيرال| خط توليد لوله دولايه اسپيرال| لوله اسپيرال| لوله هاي پلي اتيلن اسپيرال|پلي اتيلن|اكسترودر|لوله هاي دو جداره|دستگاه مارك زن|پروفيل داكت|خط توليد لوله هاي پلي اتيلن اسپيرال|اسپيرال پلي اتيلن|Duct profile
Since the day of establishing, Goldstone was focus on developing the innovated composite plastic pipe and solution. With the efforts of a group of experienced experts in plastic industry, Goldstone has successfully developed various products to meet the market, like “large size steel reinforced corrugated PE pipe production line”, “steel wire mesh reinforced PE pipe production line”, “glass fiber reinforced high pressure RTP production line”, “New abrasion resistant pipe for mining & dredging” etc. Goldstone also has got more than patents for its new products. Till now, there are more than pipe production lines running in customers in China and abroad.
