Desc:SL series water swivel for dril rig systemSwivelis a mechanical device used on adrilling rigthat hangs directly under thetraveling blockand directly a...
Desc:Basic Info.Model NO.DHD 3.5After-sales ServiceOur Engineers Can Go to Your Company for Afer SaleWarranty3 YearsCertificationISO 9001:2000StandardBSSur...
Desc: Advantages: 1.Free design and free sample. 2.Sign NDA. 3. ISO Certificated with the strict quality control system. 4.10+Years OEM&ODM Die Castin...
Desc:SL series water swivel for dril rig systemSwivelis a mechanical device used on adrilling rigthat hangs directly under thetraveling blockand directly a...
Desc: Advantages: 1.Free design and free sample. 2.Sign NDA. 3. ISO Certificated with the strict quality control system. 4.10+Years OEM&ODM Die Castin...
Desc:PAC(Poly Anionic Cellulose)Polyanioniccellulose (Polyanionic cellulose) is abbreviated as PAC, which is a water-soluble cellulose ether derivative obt...