How many years is the validity period of heptafluoropropane, and how often is it tested?-Guangzhou Xinlin Fire Control Equipment Co., Ltd.

How many years is the validity period of heptafluoropropane, and how often is it tested?

2024-03-26 10:43:05 4

1： We need to inform the business which equipment to purchase, and whether there is a specific list and drawings.

2： Project address (filing), objective factors for transportation and installation.

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