Chemical Hardening Sand
Directional Crystallization
Sodium Silicate Sand Core
Machinery Parts
Sand Blast
CE, ISO 9001:2000
Jiangsu (China)
Silica Sol Casting, Precision Casting
Professional QC Stuff, Spectrograph
as Per Drawing or Sample
Your Logo, Character, Trade Name, Number
Iron Box, Plywood Box
Class 150lb~2500lb, Size 1/2"~56"