Build standards and best practices for IT service operations in China, with SPS at the core.


Technological innovation is the cornerstone of core competitiveness. China Digital has built a robust IT‑driven R&D and operations team, with nearly 2,000 software developers, and serves as the chair organization of the Ministry of Science and Technology’s “Changfeng Alliance Internet Information Services Promotion Working Group.” It has pioneered a SaaS service framework uniquely tailored to Chinese conditions, centering on the SPS model to establish standards and best practices suited to China’s IT service landscape. In terms of ICT infrastructure, China Digital has established specialized data centers in Beijing, Guangzhou, Suzhou, and other key locations, achieved interconnection between northern and southern telecom networks, and created a highly secure, highly reliable network environment, operating over 3,000 pieces of equipment. By partnering with companies such as NetApp and HP to set up joint laboratories, it has realized compute and storage pooling. In the e‑commerce sector, it has innovatively developed an e‑commerce platform offering on‑demand and personalized services. To date, the company has filed more than ten technology patents and has been designated a pilot enterprise under Beijing’s Patent Engine program.

The Group believes that, in the information age of economic globalization, digitalization has become an indispensable pathway for small and medium-sized enterprises to enhance their competitiveness, while e‑commerce will serve as a critical enabler for achieving this digital transformation. Accordingly, the Group will remain committed to advancing the e‑commerce and digitalization initiatives of Chinese SMEs, continuously innovating and introducing more and better services, fostering smart, digitally‑savvy Chinese enterprises, and empowering visionary entrepreneurs.

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Construction Procedures and Precautions for Rubber Powder–Polystyrene Granule Systems

1. The rubber powder–polystyrene bead insulation mortar consists of rubber powder and polystyrene beads, which are packaged separately in bags. When used, the two components are mixed with water according to a specified ratio (rubber powder to water: 1:2). This material should be mixed as needed and applied within 4 hours.


Characteristics and Key Construction Points of Polymer-Bonded Mortar

Many customers do not fully understand the characteristics and key construction considerations of polymer‑bonded mortar. In this issue, a polymer‑bonded mortar manufacturer from Shandong will share with you the distinctive features of our products.


What are the main properties of graphite polystyrene boards?

Graphite‑polystyrene insulation boards, EPS polystyrene boards, and mechanically bonded rock wool mortar composite panels. The hydrophobic rock wool board serves as the thermal insulation layer, which is anchored to the base wall using a combined adhesive‑and‑mechanical fastening system. It comprises a finishing coat made of skim coat mortar and fiberglass mesh reinforcement, topped with either a decorative mortar finish or a paint coating, forming an A‑class non‑combustible building energy‑saving insulation system.