Jinyuan Heavy Machinery Co.,ltd
10x10mm Carrot Granules

API Spiral drill collar

The Main Technical Specification of Spiral Drill Collar O.D. I.D. Connections inch mm inch mm 4-1/8 104.78 2 2-1/4 50.80 57.15 NC31,NC35 NC35 4-3/4 120.65 2 2-1/4 50.80 57.15 NC35, NC35,NC38(3 1/2IF) 6-1/4 158.75 2-1/4 2-1 3/16 57.15 ...


Centrifugal casting pipe mould

Manufacturing price and excellent quality It can be done by required PLEASE GIVE ME DETAIL FOR QUOTATION 1. Diameter: DN80-DN1200 2. Material: 21CrMo10,35 CrMo10 We specialize in manufacturing series of centrifugal cast pipe mould, seamless pi...

10x10mm Carrot Granules

mandrel bar

Mandrel bar is the pipe molds for seamless pipe Manufacturing price and excellent quality Material: H13 & 42CrMo Diameter: 80-450mm Length: 2500-17500mm Mandrel is one of the key instruments to manufacture seamless steel tubes. Our company is c...

10x10mm Carrot Granules

shaft of wind power

1. Forged, machined, tempering and annealing 2. Inspected by MT,PT,UT,TENSILE,Impact,etc. Standards: ASTM, ASME, DIN, SIS and EURONORM Certification: TUV, ISO9001: 2000 Materials: Carbon, stainless steel and alloy steel Delivery Status: N +...

10x10mm Carrot Granules

short drill pipe

Short drill pipe is a tool for adjusting drilling tool space length to reach a certain technical purpose during drilling short drill pipe: 1.It mees to API Spec 7-1 or Spec 5DP 2.Material: AISl 4145H alloy steel Type O.D. (in) Connecti...

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