How many kinds of GooYon ventilated stretch film
GooYon ventilated stretch film have 2main kinds:
A.GY-SWH
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GY-SWHC: common ones, holes uniformly distributed on the stretch film.
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GY-SWHCS: common ones with the strengthen string,the tensile strength will higher.
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GY-SWHP:pre-stretch ventilated film,mainly for the manual wrapping.
B.GY-SRH
More details of them,please check the page ventilated stretch film.
