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China Colloidal Silica Hsd-Kjn30 for Investment Casting Price Silica Colloidal

2025-04-13 introduction 4360
HSD-KJN30
Directional Crystallization
Lost Wax Casting
Sico2
ISO 9001:2015
25-32
5-15
9.7-10.1
1.19-1.21
4ducket+Pallet
250KG/Ducket
Made in China
3910000000
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