Product range: Small dish (butterfly) shape shell cover <dnt> </dnt> specification material quality: Does not decide <dnt> the </dnt> price: The electricity discusses <dnt> the </dnt> quality: Attains a designated standard <dnt> the </dnt> small dish shape shell cover synopsis: When uses the small dish shape shell cover, the shell cover transition region radius of corner should not be smaller than the shell cover internal diameter 10%, and is not smaller than shell cover thickness 3 times, the shell cover spherical surface part's interior radius should not be bigger than the shell cover the internal diameter.
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