Audited Supplier
| Cylinder Type | Mill type, Head Bolted, Base Welded |
| Bore Diameter | Up to 2500mm |
| Rod Diameter | Up to 2000mm |
| Stroke Length | Up to 20,000mm |
| Piston Rod Material | AISI 1045, AISI 4140, AISI 4340, 20MnV6, Stainless steel 2Cr13 or 1Cr17Ni2 |
| Rod Surface Treatment | Hard chrome plated, Chrome/Nickel plated, Ceramic coated |
| Tube Material | Carbon steel AISI1045 or ST52.3, Alloy steel AISI4140 or 27SiMn |
| Tube Surface Painting | Colors according to RAL and thickness according to customer needs |
| Mounting Type | Clevis, Cross tube, Flange, Trunnion, Tang, Thread |
| Design Pressure | Up to 40Mpa |
| Seal Kits Type | PARKER, MERKEL, HALLITE, NOK, TRELLEBORG |
| Quality Assurance | 1 year |
| Certificate | SGS, BV, ABS ,GL, DNV etc. |
| Application | Mobile Equipment,Cement Mill, steel mill, Hydraulic press, etc. |
1.Cylinder tube
ID ≤300mm, choose cold rolled precision seamless tube
300mm≤ID ≤500mm, choose hot rolled seamless tube
500mm≤ID ≤1000mm, choose forged tube
Steel grade : SAE1020, SAE1045, 27SiMn , S355JR, S355J2G3, St52-3, SUS304, SUS316L etc .
Inside boring and honing , roughness R0.2-R0.3
Inside chromating : if necessary ,tube inside chromating could be applied
2.Piston rod
steel grade : SAE1045, 42CrMo4, SUS410 ,SUS420, SUS304, SUS316L
Totem company ensure that every piece piston rod would be surface hardened before chromating, surface hardness is HRC55~60 , Chromating film thickness is 0.03~0.04mm if there is no other specific requirements.
According to the customers' requirements and working condition, Totem company would choose suitable
seal ring kit, seal ring brand include: Parker, Merkel, NOK, Guangzhou Rubber institute, Taiwan brand etc. Totem company would supply suitable seal solution for their customer so that hydraulic cylinder has more lifetime, easy maintenance and simple repairing.
4.Tube and flange welding
cleaned before machining. Totem company ensure that every welding seam has no any leak during lifetime.
5.Assembly and pressure test
| Quality Process | Our quality management system is certified to ISO 9001 |
| Quality control standards include material records, process control plans, | |
| Manufacturing approvals and inspection data | |
| Testing Standards | All products undergo 100% pressure testing 1.5 times the maximum allowable working pressure or to customer specifications |
| Static and dynamic pressure testing. | |
| Ultraviolet leak detection technology. | |
| Non-destructive testing. | |
| Fluid Cleanliness | Real-time monitoring and test phase documentation |
| Independent sampling and oil diagnostic control |
TOTEM PRODUCT
Forging parts, Casting parts and Machining parts and Welding parts.
Mainly use on Hydraulic Forging Press, Rolling Mill Production Line, Mining Plant, Cement plant, Power Plant, Paper Mill Plant, Oil Field, Seaport Facilities, Vessel etc.
1. Cast Steel & Iron
1.1 Normal Cast Steel
Girth Gear, Supporting Roller, Rolling Ring Tire, Thrust Roller, End Cap/Cover
Roll Chock, Rope Sheave/Wheel, Sprocket /Chain Wheel other Customized Castings
1.2 Wear-resistant Cast Steel
Jaw plate, Mantle, Fixed plate, Hammer, Vertical Roller Mill Roller Cover, Liner etc
1.3 Heat Resistant Cast Steel
Grate plate, Dip tube, Slicing plate, Hanger and so on
1.4 Cast Iron
Slag Pot, Bearing Housing, Babbitt lining bearing housing etc.
2. Shaft & Forging spares
2.1 Shaft
Eccentric Shaft, Gear Shaft, Stern Shaft, Screw Shaft, Fan Shaft, Flange Shaft, Intermediate Shaft, Hollow Shaft, Roller Press Shaft, Propeller shaft, Marine Shaft, Other Abnormal shaft & Axle
2.2 Customized Forging spares
Rolling Mill Roll Chock, Hydraulic Cylinder, Plunger, Piston Rod, Forging Supporting Roller, Hydraulic Rod, Worm and other Customized Forging spares
3. Gear & Pinion & Segment/ Rack
3.1 Bevel / Helical / Spur / Internal / Worm Gear, Bevel / Spiral / Crown Pinion
Gear Segment / Helical Rack, Spur Gear Rack, Slewing Bearing.
3.2 High-precision Gear Grinding Pinion, Wheel, Gear, Shaft (Grade-5,6,7)
TOTEM Philosophy: Quality-No. 1, Integrity- No. 1, Service- No. 1
