Shandong Magpie Glass Co., Ltd.

Glass Preseration Box

Glass Preseration Box
Product Detailed

No harm to human body.

Coefficient expansion 4.0times10-6 per Kelvin.

Can endure thermal shock no less than 800 Celsius

 Large range of temperature leap more than 120 Celsius

No harm to human body.

Certificates:  SGS, UL982



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