About us
Shenzhen Runsun Development Co., Ltd
Shenzhen Runsun Development Co., Ltd. is a manufacturing company with over 20 years of experience specializing in consumer electronics (such as protective cases and covers for phones, tablets, headphones, and computers), integrating R&D, production, and sales.
Currently, the company operates in a garden-style facility spanning more than 20,000 square meters, with over 500 employees and a highly skilled management and technical team. The products are independently designed and developed, with multiple patents. In recent years, the company has been actively expanding its international market, with products being exported to Europe, the United States, Southeast Asia, and other countries
YORKSUN(H.K .)INDUSTRY LIMITED
Runsun Hong Kong subsidiary. ADD:ROOM 511, 5/F, MING SANG INDUSTRIAL BUILDING, 19-21 HING YIP STREET, KWUN TONG, KOWLOON, HONG KONG
VIETNAM FACTORY
Vietnam Lefu Development Co., Ltd. is located in Mai Hao, Hoang An, 1.5 hours drive from Hanoi, the capital of Vietnam. Our phone case factory covers an area of 8,000 square meters, with 28 injection molding machines of 90T-- 1000T, 6 production lines, 200 workers, and a full set of production processes including injection molding, mobile phone leather case technology, and assembly. The company strictly abides by the ISO9001:2008 management system.
Mainly positioned in the high-quality European, American, Japanese, and Korean markets. Combining 20 years of production management experience in Chinese factories and the experience of mobile phone case production technology, domestic research and development of molds, and manufacturing in Vietnam. While ensuring high quality and on-time delivery, we can help you reasonably solve the problem of increased import tariffs in China and provide efficient manufacturing solutions.
At Runsun Providing OEM/ODM services
At Runsun, we specialize in providing high-quality wholesale cell phone cases to businesses around the world. With many years of experience as a reliable phone case supplier. We pride ourselves on delivering solutions that incorporate innovative design, premium quality, and competitive price.
Our focus on OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) services allows businesses to create personalized products that are consistent with their brand identity. Like Private injection and mold opening, Produce, packing, and shipping. Each process is accurately controlled with great craftsmanship. At Runsun Strict adherence to every SOP production process. Whether you want a unique design or a customized version of an existing product, Our team works closely with you to make your vision a reality.
Quality Assurance
Our wholesale cell phone cases product portfolio covers a wide range of materials and designs to suit market needs, from stylish TPU cases to rugged PC cases, to luxurious leather options and vibrant IMD designs. As a phone case supplier, we offer a wide range of customization options. Customers can choose from a variety of textures and colors to match the brand and style. Additionally, our focus on environmental sustainability means that many of our products feature eco-friendly materials.
As a leading phone case supplier, We stand out for providing excellent customer service. Fast construction period and tailored solutions Whether you are a retailer, distributor or a brand, Runsun provides the expertise and resources to meet your needs With our state-of-the-art phone case factory and commitment to excellence. We are ready to support your business every step of the way.
Export Experience
With 20 years of export experience, our products have been shipped to Japan, the Middle East, Singapore, the United States, South Korea, Germany, and other regions, enabling us to accumulate extensive expertise in product design, quality assurance, and production research and development.
Transparent Cases
Our company boasts a 20,000 m^2 factory facility with a monthly supply capacity of 800,000-1,000,000 units, and extensive manufacturing experience with IMD, TPU, 2-in-1, leather-covered cases, PC cases, glass cases, and transparent cases.
Company Certification
Our company holds multiple certifications, including ISO 9001, ISO 14000, and SEDX, and has successfully passed audits by customers from Europe, America, Japan, South Korea, the Middle East, and other regions.
Corporate Culture
Company Philosophy
Upholding honesty and ethical business practices.Delivering superior products and services through continuous improvement. Fostering creativity to explore new ideas and solutions. Building collaborative relationships for mutual benefit and success.
Core Values
Emphasizing product quality and customer service, pursuing excellence in quality and customer satisfaction. Valuing employee development, providing training and promotion opportunities for employees.
Corporate Vision
Becoming a leading supplier of high-quality products in the industry. Continuously innovating and continuously improving product quality and brand influence. Pursuing sustainable development and achieving a balance in economic, environmental, and social aspects.
Xusheng Leather Goods Co., Ltd. was established, manufacturing leather cases for electronic products.
Huayixin Packaging Co., Ltd. was founded, adding packaging business.
Xusheng Hong Kong Ltd. was established.
Shenzhen Ebiya Technology Co., Ltd. was established. The company focused on OEM/ODM export business for phone cases and tablet protective cases.
Shenzhen Rongsheng Development Co., Ltd. was established. The company integrated resources, relocated to Shenzhen, and focused on electronic consumer products (phone cases, tablet cases, leather cases), combining research and development, production, and sales.
Assembly line
At Runsun, our assembly line is designed with precision and efficiency in mind to deliver top-tier products to our customers. As a trusted phone case factory, we have implemented advanced production techniques to ensure consistency and reliability at every stage. From assembling intricate designs to ensuring the perfect fit for each phone model, our team works with attention to detail to meet the highest standards. As a dedicated phone case supplier, we ensure that every product undergoes rigorous testing in our in-house laboratory. Each case is examined for durability, flexibility, and compatibility to meet customer expectations. We understand the importance of scalability and speed. Our assembly line is equipped to handle bulk orders without compromising quality, thanks to streamlined workflows and skilled technicians. Every product, from raw materials to finished packaging, reflects our dedication to excellence.
Experimental Equipment
By combining state-of-the-art technology with a customer-first approach, we remain committed to delivering high-quality products tailored to your needs. Precision CNC and other processing equipment ensure the production of high-precision parts with processing errors, providing customers with a double guarantee of time and quality. According to the characteristics of plastic mold, mold development to injection production, each link to achieve excellence, and attention to detail, is committed to providing customers with complete manufacturing and production services.
Certification
We also have obtained ISO9001 and 14001 as well as Sedex and GRS certificates. Runsun have be the leaders in this industry, our products are export to Japan, America and Europe and many other parts of the world.
