Copyright © Zhoushan Haiyue Auto Parts Co., Ltd. All Rights Reserved. Site Map
Our company manufactures power seat transmission pinions for a well-known domestic automotive seat parts manufacturer. These pinions were previously imported, and the milling process resulted in long production cycles and high costs. By optimizing the forming process and using cold heading to produce pinions that meet the requirements (grade 9-10 accuracy), we significantly reduced production costs and shortened delivery cycles, addressing the client's core concerns regarding production capacity and cost, earning them high recognition.

