PE multi-layer ọkpọkọ extrusion ahịrị
Pee multi-layer ọkpọkọ extrusion akara nwere ike ime ka 2, 3, 4, 5 n'ígwé nke ọkpọkọ site multiple isi igwe compound extrusion. Maka mmepụta nke ọkpọkọ multi-layer, ka ọkwa dị elu, ihe ndị ọzọ na-eme ka ọ dịkwuo ike ịmepụta. N'ígwé dị iche iche ga-h...
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