Hebei Longsheng Pipeline Equipment Co., Ltd. covers an area of 80,000 square meters, construction area of 50,000 square meters, registered capital of 120 million yuan. The company has 260 employees, including 1 senior engineer, 4 intermediate engineers, 180 key technical personnel and 10 professional inspectors. After years of exploration, the company has formed a unique set of advanced scientific management model within the enterprise, under the sales department, purchasing department, production department, administration department, finance department, technology department, inspection center, human resources department, Party branch and trade union committee and other departments.