#YAPP AUTOMOTIVE PARTS CO LTD [CN]

METHOD OF FORMING AN AUTOMOBILE UREA TANK

The present invention relates to an automobile urea tank and a forming method thereof. The method includes the following steps: 1) producing an upper half casing and a lower half casing through an inj…

DRIVE·May 21·1 min read

B21D53/88 YAPP AUTOMOTIVE PARTS CO LTD [CN]

MOLDING METHOD OF BLOW-MOLDING HOLLOW TANK BODY WITH BUILT-IN COMPONENT AND PRE-MOLDING TEMPLATE DEVICE

a molding method of blow-molding a hollow tank body with a built-in component is provided the method molds the hollow tank body by molding the sheet parisons (18,19) in the half molds (3, 4) after the…

DRIVE·Jun 27·2 min read

B29C49/28 YAPP AUTOMOTIVE PARTS CO LTD [CN]