自硬呋喃树脂砂
no-bake Furan Resin Sand
self setting furan resin sand
无氮自硬呋喃树脂
Self-solidified furan resin without nitrogen
自硬呋喃树脂
Self-solidified Furan Resin
呋喃树脂砂型
furan resin bonded sand mold
PEPSET树脂自硬砂
PEPSET no bake resin bonded sand
树脂自硬砂
Self-setting resin sand
No bake furan resin bonded sand
resin-bonded sand
自硬树脂砂
Self-hardening Resin Sand
No-bake Resin Bonded Sand
No-bake resin sand
no bake resin sand
self-setting re sin sand process
呋喃树脂-酸催化剂体系
furan resin-acid catalyst system
改性呋喃树脂固砂剂
Modified furan Resin Sand-Consolidating Agent
含钽呋喃树脂
furan resin containing tantalum
Furan-resin containing tantalum
汇波牌XLZ型呋喃树脂
Huibo Brand XLZ furan resin