Huanggong Machinery Group.Co.,Ltd is one of the leading pump manufacturer from China which engaged in the pump industry for about 35 years.Our main product is screw pump, gear pump, centrifugal pump and hydraulic/electric deep well cargo pump which are widely applied in the field of petroleum, chemistry industry, oil & gas, shipbuilding, power station, boiler, medicine, and national key engineering projects etc. By establishing strict quality policy and serving the society with full heart, HG has obtained various honors and certificates from well-know organizations and local authorities, such as ISO9001, ISO14001, and society approval of CCS, BV, RINA, NK,KR,ABS etc,We hope to establish a long-term partnership with your esteemed company and hope we will have more cooperation in the future. And welcome to visit our company.