Liling Pukou Insulators Manufacture Co., Ltd.(hereinafter referred as PUCI) was founded in 1997, it has developed into one of the largest domestic manufacturer of porcelain hollow insulators through the dedication of approximately 450 employees, 20% of whom are engineers and specialised technicians. At the very state, PUCI has introduced advanced technology and equipments which make the products manufacturing techniques great progress. At present PUCI has two complete production lines, occupies an area of 75000 sq. m