山东格瑞德集团您身边的中央空调定制专家 | 您信赖的复合材料产品制造商，成立于1993年，集团占地45万平方米，拥有员工2000多人，总资产20.84亿元，年销售额32.16亿元，同时拥有1000亩高标准产业园区。是集中央空调、复合材料、太阳能新能源产品、环保设备的研发、设计、生产、销售、维护于一体，是中国制冷空调工业协会命名的“德州·中央空调城”的支柱企业，全国中央空调系统、复合材料的主导企业之一。

Shandong Grad Group Co.,Ltd, built in 1993,  is one of the main supplier for central air conditioning products and composite material products. With registered capital of RMB 100 million, 450,000 sqm production facility and total capital of 2 billion , GRAD realized  annual value of RMB 3.2 billion. Invested 3 billion, covering 1000 acre, GRAD is endeavoring to build a thousand acre industrial park with high standard, titled as central air conditioner and composite material. It is a large modern enterprise with the research & development, design, production, sales, installation and maintenance for central air conditioning products, composite material products, environment protection equipment and solar energy products. GRAD is named as the pillar enterprise by China Refrigeration and Air Conditioning Industry Association (CRAA) and is one of the leading enterprises in central air conditioning and composite material industry.