At SHIJIA, as a professional plastic injection moulding factory, we always adhere to providing customers with high-quality products with stable quality and cost-effective prices. 

What We Do:  Our products are mainly used in construction industries.With more than 25 years of construction industry experience, we have a deep understanding of market demand and are committed to providing reliable supply chain support for overseas customers. 

"Because of our focus, we are professional." Our team is well-equipped to handle complex plastic designs and manufacturing requirements. In addition to standard products, we offer Custom Injection Moulding guiding clients from concept to completion. Our technical experts work closely with you every step of the way—product and tooling design, raw material selection, and final product manufacturing. We also provide assembly, packaging, and global delivery services to ensure a seamless process from start to finish.

Where We Are: Our manufacturing facility is located in Nantong, China（Nantong is closed to Shanghai and easy for shipping and for customers visiting)  and is equipped with the latest design tools and injection moulding technology, ensuring we deliver the highest quality products with efficient lead times. Thanks to our broad range of shot sizes and clamping tonnages, we can accommodate products of various sizes and specifications.

At SHIJIA, we don’t just create products—we build long-lasting partnerships based on trust, innovation, and reliability.