Shandong long huaxin environmental protection science and technology limited company services include: polycarboxylic acid equipment, concrete admixture equipment, concrete admixture production equipment, concrete water reducer equipment chemical engineering construction project design, procurement, construction, training, trial operation and other services and chemical equipment manufacturing, automation systems, instrument development and sales of professional EPC suppliers. Our company has a team of domestic research, design experts and technicians; we have a large number of experienced and high-quality workers, and are fully capable and certain to provide high-quality equipment and good service to every customer.