Dongguan Ra&Sun Optics Elector Co.,Ltd., a subsidiary of Tianyi Technology, is a high-tech enterprise specializing in precision mold design, manufacturing, and injection molding. With over 20 years of industry experience and a dedicated team, we leverage advanced equipment and innovative solutions to deliver high-quality products.
Our customer base spans across various industries including automotive, LED lighting, optics, wearable technology, and consumer electronics. We are trusted by over 30 companies, including Fortune 500 brands, and are committed to providing exceptional technical support, competitive pricing, and a customer-centric approach.
With ISO 9001, ISO 14001, and ISO 45001 certifications, LaserShine Optoelectronics continues to lead the industry, delivering precision and reliability in every product we create.


Looking for a reliable partner in mold design or injection molding? Our expert team is ready to support your product from concept to production.
Contact us now to get a free consultation or quote within 24 hours.