
Crafting Excellence in
Automotive Molds
Since 2015, Changzhou Semyuan Mold Co., Ltd. has been dedicated to delivering precision injection molds for the automotive industry, serving global OEMs and tier-1 suppliers with unwavering commitment to quality.
Our Story
Founded on September 25, 2015, Changzhou Semyuan Mold Co., Ltd. is located in Changzhou National High-tech Zone, Jiangsu Province. With a dedicated team of 65+ employees, including 30% holding bachelor's degrees or above, we bring expertise and innovation to every project.
We specialize in the design and manufacturing of automotive lighting molds, exterior trim molds, and precision tooling fixtures. With over a decade of experience in mold design, development, and production, we have established ourselves as a trusted partner in the automotive industry.
Our major clients include industry leaders such as Valeo, Marelli, and ANLI. We are equipped with 5-axis high-speed machining centers, multiple CNC machines, mold fitting machines, CMM measurement systems, and material testing equipment.




Our Core Values
Guided by the principles of "Integrity, Professionalism, and Quality", we strive to become a world-class automotive plastic mold supplier.
Integrity
We build trust through honest communication and transparent business practices with all our partners.
Professionalism
Our team of experts brings decades of combined experience in precision mold design and manufacturing.
Quality
We maintain the highest standards in every mold we produce, ensuring consistent excellence.
One-Stop Solution
Our comprehensive departments work together to provide you with complete mold design, manufacturing, and delivery services.
Our Facility
Take a tour of our modern manufacturing facility equipped with advanced machinery and a professional working environment.













Get in Touch
Ready to start your next mold project? Our team is here to help you every step of the way.
Address
No. 56 Liyuan Road, Xuejia Town, Xinbei District,
Changzhou, Jiangsu Province, China
Phone
+86 180-6878-6298 / +86 180-1588-6978
info@shengmingyuanglobal.com