Shandong Screw Refrigeration Technology Co., Ltd. Located in Qingdao, Shandong Province, Shandong Sikelu Refrigeration Technology Co., Ltd. focuses on the manufacturing and sales of refrigeration equipment as its core business. With advanced production equipment and sophisticated manufacturing techniques, the company has developed a series of high-performance and reliable refrigeration products. It has established a full-chain capability covering R&D, design, production, installation and service, on the basis of which it has obtained highly recognized industry qualifications including the GC2 Level Manufacturing and Design Certificate and ISO 9001 Quality Management System Certification. In terms of products, the company mainly manufactures and sells refrigeration units of well-known brands such as Bitzer, Hanbell, Fusheng, Refcomp, Emerson, Copeland, Mayekawa, Dorin and BOCK, and is authorized as the S1 agent for Mayekawa compressors. In technical services, the company has set up a professional technical team to provide a full range of services from technology development, consulting to exchange, transfer and promotion, committed to solving various refrigeration technical problems for customers. The company owns a modern production base, professional production and assembly equipment, and a strong R&D team. Its main products include screw, piston and scroll compressors, high, medium and low-temperature multi-connected units, as well as pump units, CO? cascade skid units, CO? pump units, integrated refrigeration units, water chillers and other complete sets of refrigeration process equipment. The company undertakes maintenance, repair and after-sales service projects for large-scale cold chain projects, as well as refrigeration process design and refrigeration solution optimization. Its refrigeration products are widely used in freezing and cold storage, food processing, pharmaceuticals, chemicals, laboratories, cold chain logistics and other fields. Following the national development strategy of green energy conservation, low carbon and environmental protection, the company gives full play to its own technical strength, focuses on CO? cascade products as the core, and promotes green and energy-saving refrigeration products. Adhering to the philosophy of innovation, excellence and win-win results, the company continuously improves its technical level and product quality, expands market space, provides global customers with higher-quality refrigeration solutions, and strives to write a more brilliant chapter in the field of refrigeration technology.