Core Viewpoint - The company Wencan Co., Ltd. has previously collaborated with Sunshine Power, focusing on automotive castings, specifically in the low-pressure casting sector, but this partnership has now concluded [1]. Group 1 - Wencan Co., Ltd. is focused on automotive castings [1] - The collaboration with Sunshine Power involved product cooperation in the low-pressure casting field [1] - The partnership with Sunshine Power has ended [1]