Quality Control

DPI Quality Policy

◆ Perfect Product

◆ Satisfactory Service

◆ Continuously Improvement

Quality Management

DPI Quality Center is the proven leader team in digital printing media quality management and fully supports your customized quality testing.We believe that quality improvement is one of the key responsibilities of every DPI employee. DPI is committed to solving quality issues with the right concept and attitude.Our stringent quality standards are based on the ISO9001:2008.

Testing items cover: gloss & matt, tensile strength, elongation, thickness, adhesion properties, liner, durability, perforation diameter, light transmittance, viscosity, ink absorption and other necessary data, in order to provide successful application solutions for customers of the world.

Testing Equipment

DPI R&D Center

With long term commitment to the digital printing media industry and consideration of the huge market, Shanghai DPI established R&D center in Jan 2006. It is one of the advanced R&D centers in China established by experts and scholars specially for self adhesive vinyl, one way vision, lamination, flex banner, canvas, mesh, etc., outdoor & indoor media. DPI R&D Center has advanced R&D facilities, dust free research environment and creative talents. Currently, the center has three research departments: raw material department, production technology department, and finished product department. The center's research management team and project leaders are scientists and experts with extensive research experiences with the focus on technology development and application for printing materials.

R&D Equipment


Patent certificate