SunOn: Reliable Custom Manufacturing Partner



Professional Experience
With over 25 years of engineering and manufacturing experience, SunOn provides end-to-end solutions covering product design, mold development, rapid prototyping, and mass production. Our engineering team, with strong technical backgrounds and hands-on skills, serves industries such as automotive, medical, electronics, and consumer goods. We support clients from concept to production with fast, customized solutions that shorten development cycles and accelerate time to market.

Quality Assurance
SunOn is certified with ISO9001, ISO14001, and IATF 16949, ensuring adherence to international quality and environmental standards. We carry out strict quality control throughout every project phase, including raw material checks, in-process inspections, and final testing. Equipped with advanced measuring tools, we provide detailed inspection reports with each delivery. Our robust quality system ensures that every part meets or exceeds customer expectations.
Why Choose Us
With a vision of “Customer First” and a mission of “Better Life”, SunOn Industrial Group Limited is committed to delivering high-quality, cost-effective mold and manufacturing solutions. Backed by over 25 years of engineering experience, our team offers comprehensive services—from customized mold design and precision machining to full-scale production—supported by a robust quality assurance system and proactive customer service. Certified under ISO9001, ISO14001, and IATF 16949, we continually strive for excellence in quality, innovation, and customer satisfaction.

Vision and Mission
SunOn Industrial Group Limited operates with the vision of "Customer First" and the mission of "Better Life." We focus on customer satisfaction by proactively addressing needs and urgencies, offering innovative solutions for any unexpected challenges. Our team is always available through web and phone meetings to provide seamless communication. With a focus on continuous improvement, we enhance productivity, safety, and cost-effectiveness, always striving to improve manufacturing quality, customer service, employee well-being, and the welfare of the community.

A Really Low Cost
At SunOn, we specialize in helping clients create optimal mold designs, choose the right materials, and apply the most efficient processing methods to ensure the lowest cost with the best quality. For us, "really low cost" means offering "the lowest price for the same quality and the highest quality for the same price," providing excellent value with competitive pricing and top-notch standards.

Perfect Quality Assurance System
SunOn holds ISO9001, ISO14001, and IATF 16949 certifications, ensuring adherence to international quality standards. Our engineers, with over 5 years of experience, and tooling workshop managers, with over 15 years, lead the way in maintaining the highest standards. We ensure quality by performing material and component inspections during mold making and conducting thorough quality checks during mass production, rejecting any parts that do not meet strict standards or customer approval.

Excellent Service
Once an order is confirmed, SunOn is committed to moving the project forward, no matter how challenging it may be. We firmly believe there are "more solutions than difficulties" and are determined to resolve any issues to ensure complete customer satisfaction. As a professional mold maker based in Dongguan, China, SunOn helps clients stay ahead of the competition by offering high-quality, innovative mold solutions and excellent customer service.

Customer Recognition
Our customers consistently praise SunOn for delivering high-quality products and providing exceptional customer service. Many clients have commended our ability to meet tight deadlines, solve complex challenges, and deliver products that exceed expectations. Their feedback highlights our professionalism, attention to detail, and the seamless communication we maintain throughout the project lifecycle. Customers trust SunOn not only for our technical expertise but also for our dedication to supporting their success and building long-lasting relationships.