Liaoning Zhongjiu Technology Co., Ltd. is mainly engaged in oil, chemical, natural gas, urban water supply, gas and other long distance pipeline and equipment cleaning, anti-corrosion engineering construction and electronic positioning pipeline cleaning anti-corrosion equipment production and sales. The company has a group of professional technical personnel, complete management system, advanced production equipment, professional manufacturing technology and construction technology, over the years by the majority of customers praise and praise. The company has introduced the manufacturing process and construction technology of the authoritative company in the field of pipeline physical cleaning. At present, our company has the production of polyurethane foam pig, polyurethane bowl pig and complete equipment production line, with advanced PIG pipeline cleaning technology; Pipeline intelligent detection technology; High pressure water jet cleaning technology; Water-air pulse cleaning technology; Neutral chemical cleaning technology; Long distance pipeline integral coating and various industrial equipment ant-icorrosion technology.