Products & Services of BOTONG Precision Technology (Zhejiang) Co., Ltd. - Angren

Material：TP304/304L, TP316/316L, Alloy800, Alloy825, HC22, S31803, N4, N6, Duplex, etc. Standard：GB/T, ASTM/ASME, EN, DIN, JIS Inner Surface：Ra≤0.5μm Size Range：O.D 3.18mm-89mm, W.T 0.4mm-5.0mm Application：High Pure Gas Trans; Food and Pharmacy; Semiconductor