About us

Design Studio

“At Ruicheng, we believe every idea deserves the right shape. As designers, our mission is to transform your concepts into functional, beautiful, and reliable products. From LED covers to waterproof housings, every profile we create is the result of close collaboration, innovation, and precision.

Our passion lies in understanding your vision, optimizing your design, and turning it into a solution that fits perfectly within your project. We don’t just design parts — we design possibilities.”

“Design is not just about creating shapes — it’s about solving problems. At Ruicheng, we combine technical expertise with creativity to deliver custom plastic profiles that meet the highest standards.

We value every partnership and treat each project as a shared journey. By working closely with our clients, we ensure that our designs not only perform well but also help you stand out in a competitive market. Your success inspires our innovation.”

Our Story

Shenzhen Ruicheng Innovation Co., Ltd. is a professional plastic extrusion expert since 2014, specializing in the design, development, and manufacturing of high-quality customized plastic solutions.

Our core products include:

  • Infrared filter strips

  • Custom plastic profiles

  • LED light covers & diffusers

  • Waterproof housings & protective enclosures

With 20 advanced production lines operating in a 5,000㎡ modern facility, we deliver efficient, high-precision manufacturing to meet diverse customer requirements. Our products are widely used across electronics, construction, lighting, and machinery industries.

We provide end-to-end services, including:

  • Product design & engineering support

  • Rapid prototyping & sampling

  • OEM & ODM solutions

  • Mass production & quality assurance

At Ruicheng, we adhere to the principle of “Quality for Survival, Service for Branding.” With a strong R&D capability, strict quality control, and customer-first philosophy, we have built long-term partnerships with clients worldwide, delivering innovative and reliable solutions tailored to their needs.

If you are looking for a trusted partner in custom plastic extrusion, Shenzhen Ruicheng Innovation Co., Ltd. is committed to helping your business succeed.

Testimonials

Some feedback from our clients

“We have been working with Ruicheng Innovation for over three years, and their plastic extrusion products have consistently exceeded our expectations. The LED covers we ordered were produced with outstanding precision and clarity, perfectly matching our specifications.

Their strict quality control ensures every batch is flawless, and our production runs smoothly because of their reliable components. We are truly impressed by their professionalism and attention to detail.”

Ethan Lucas

“Our project required custom infrared filter strips with very specific dimensions and performance requirements. Ruicheng’s design team worked closely with us, providing valuable suggestions and rapid prototyping before mass production.

Thanks to their technical expertise and OEM capabilities, we launched our new product successfully and ahead of schedule. Ruicheng is not just a supplier — they are a trusted partner.”

Ryan Lynch

“What we appreciate most about Ruicheng is their responsiveness and efficiency. From design consultation to final delivery, their team communicated clearly and always met deadlines.

Even for urgent orders, they managed to arrange fast production without compromising on quality. Their customer-first attitude and long-term service mindset make them one of the best suppliers we’ve worked with.”

Francesca Oliver