Umbrella quality identification method
Check the quality of the umbrella, we should note the following points:
① umbrella full, no off-line phenomenon.
② continuous enable 5 to 6 times, support shoulder can not fall off, stay key should be solid.
③ handle, stem, bone, surface should be intact, plating pieces should be smooth.
④ fabric rain performance should be strong, nylon umbrella surface should be infiltrated.
⑤ automatic umbrella open button should be flexible; gently shaking, not to open their own.