Kev paub

JIS G3461 yog Japanese Industrial Standard (JIS) uas qhia meej txog cov kev cai rau seamless steel raj rau boilers thiab kub exchangers.

ASTM A519 AISI 1020 Seamless Yeeb Nkab

3 Txheej Polyethylene Sab Nraud Txheej Tube

Hlau yeeb nkab nrog Anti-Corrosion yam ntxwv

Qhov txawv ntawm K55 thiab J55 yog dab tsi?

Qhov sib txawv ntawm PSL1 thiab PSL2 yeeb nkab

Precision dov yeeb nkab yog qib siab dua seamless steel yeeb nkab khoom nrog cov yam ntxwv ntawm siab precision thiab siab nto tiav.

ASTM A335 Seamless Ferritic Alloy Steel Yeeb Nkab

API 5L Qib X46 Pipe

API 5L X42 Seamless Yeeb Nkab PSL1 / PSl2

Qib 20 seamless boiler raj

GB 3087 Qib 10 seamless boiler raj