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Puyang Zhongyuan Restar petroleum equipmentCo.,Ltd (RSD for short) founded in 2001 is an API Q1; ISO-9001;, HSE certifiedChinese leading manufacturer of oil & gas drilling solids control equipmentand drilling auxiliary equipment. RSD is located in Pu yang city ,henanprovince,has 50 million of registered capital and covers an area of 23000 ㎡ with morethan 120 employees.
We have two products research anddevelopment centers and one provincial level laboratory . At present, there are30 professional technical personnel who have more than 15 years design,manufacturing solids control equipments experience for domestic and overseaclients .Our products are widely used in oil & gas drilling industry,mining project ,horizontal directional drilling , tunneling and river dredgingfield. As the registered supplier of SINOPEC ,CNPC,CNOOC, we are the biggestsupplier of solids control equipment in China.

Certification of provincial enterprise technology center