The Ducuilou brand is affiliated to Zhenping County Chengcheng Jade Co., Ltd., which is a company specializing in the production and processing of jade jewelry and other products, and has a complete and scientific quality management system. Zhenping County Chengcheng Yuye Co., Ltd.'s integrity, strength and product quality have been recognized by the industry.
Zhenping County Chengcheng Yuye Co., Ltd. has adhered to the business philosophy of "professional achievement of dreams and brand creates value" and has established a deep foundation in the Chinese amber jade jewelry market. It is the earliest professional Huanglong jade production, processing and wholesale in China. , retail companies. The company has strong strength and advocates innovation. The company has rich experience in brand planning and marketing team. It is a modern enterprise with comprehensive management and operation. The company has advanced equipment and is the first to introduce a complete set of amber cleaning, processing and testing equipment, and hires exquisite craftsmanship at home and abroad. A top-notch jewelry craftsman, designer and product technology development and design team.