In 1999, lorraine automobile parts manufacturing ltd., dong jian, was founded in guangzhou, china. Since its establishment, the company has received the approval and approval of a wide range of clients for the purpose of "quality, credibility and fair prices", advanced development and the creation of technology, quality products, good product lines and thoughtful after-sales services. Qualified economic environments in the company's periphery and good expertise within the company provide a solid foundation for the steady and healthy development of the firm. Roland has a strong technological r & d capacity to deliver quality and stable products to its clients. The company has a professional product design department, a development department, and a team of engineers and engineers, which create a core competitive advantage from conceptual design, product development, the creation of technology, accurate processes and improved sales, which can provide better quality products and se...