公司资质完备，形成了精、专、特有机结合，匹配科学的企业资质体系， Completed company qualification, forming perfect, special organic bond and scientific matching enterprise qualification system
主要有：The main enterprise qualification systems are as follows:

企业装备

公司具有先进的施工设备
 Petrochemical Engineering Co., Ltd, SD SEA has the advanced construction equipment.

公司拥有20吨、25吨、160、300、500吨级吊车等大型吊装设备，

全位置自动焊机等各类机电设备、机械设备、检测设备、电气仪表校验设备1000多台套。

完全满足大中型建设工程的需要。
Petrochemical Engineering Co., Ltd, SD SEA has the large-scale lifting equipment such as the cranes with the lifting capacity of 25 tons,

160 tons, 300 tons and 500 tons and there are more than 1000 pieces and sets of electromechanical equipment such as all position automatic welders,

mechanical equipment, inspection equipment, electrical and instrument calibration apparatuses etc.