SEPCO is the first in China to import manufacturing technology and equipment for PCCP （Pre-stressed Concrete Cylinder Pipe）. The range of its manufacturing license is DN600-DN4000. SEPCO owns 9 PCCP production lines. Its annual production capability of PCCP is 320km. The total length of PCCP produced by it is 1500km. SEPCO is the largest electric pole manufacturing company in China. It can manufacture common and pre-stressed reinforced concrete pole of various specifications. It is capable of produce 150,000 electric poles per year. The total quantity of electric poles produced by it is 2 million. SEPCO is the major drafter of the State PCCP Standards. One vice President of China Concrete & Cement Products Association (CCPA) is from SEPCO. SEPCO is the senior member of pressure pipe department of CCPA. SEPCO has Class A Qualification for Contracting of Pipe Works issued by Ministry of Construction of China. SEPCO has import license and export license approved by the State.