hat
tiyo asye pur paske nan lavi li long, pa rouye, vèt ak lòt avantaj nan ekselans te antre aplikasyon yo endistriyèl yo, te vin devni jaden an nan endistri tiyo pral achte pwodwi yo valv, men manifaktirè yo tiyo domestik al kontre estanda entènasyonal se pa Univ. ..
eng
Stainless steel valves because of its long life, not rust, green and other advantages of excellence has entered the industrial applications, has become the field of pipeline industry will purchase the valve products, but the domestic valve manufacturers to meet international standards is not univ...