ASTM 9.52*1.24MM insimbi engagqwali coiled tubing manufacuter -www.tjtgsteel.com

singabakhiqizi abaholayo bensimbi engagqwali eboshwe ngeshubhu yensimbi engagqwali /Ipayipi, insimbi engagqwali ipayipi ehlanganisiwe, ipayipi lokushintshisana lensimbi engenasici, uma unombuzo othile, ngicela ungithumele i-imeyili singakusiza wenze okusemandleni ethu.