We – EPG Group the biggest couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
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Specifications
– OEM service offered
– Superior quality at competitive price
-Customized
We can offer OEM Service for Gear Steel Castings, and those steel castings can be produced in the following conditions:
- Heat treatment: Normalized, Normalized and Tempered, Quenched and Tempered
- Machining: Rough machined, Semi-finished machined, Finished machined
- Non-Destructive Testing: Magnetic Particle Testing, Ultrasonic Testing, Penetrant Testing
- Material: Carbon Steel, Alloy Steel, meet ASTM, BS, DIN, NF, JIS, ISO standard
- Individual Weight: 500KG – 140MT
Technical parameters:
The Process As Follow: ingot → heat → forging → heat treatment(normalizing+tempering) → inspection → rough machining → UT → 2nd heat treatment → finishing machining → inspection .
Quality Control: UT,MT,RT,PT,chemical composition test,mechanical property test,etc.
Heat Treatment: Normalize,Quenching,Tempering,Anealled.
Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oil.
Inspection: Besides our in-house inspecion, you could also choose a third party inspection.
Standard: ANSI,ASTM,ASME,API,JIS,DIN,BS,EN,KS,UNI,SABS,GOST.
Certificate: 1, Raw material certificate(material chemical compositon)
2, Heat treatment sheet report
3, Dimension inspection report
4, UT test report
Packing: Seaworthy plywood packaged on stell pallets or as customer’s request
Delivery Date: Decided by the amount and dimensions of products. Usually we control the large diameter rings’ delivery time within 5 weeks after we receive your formal order.
Competitive Advantage: Quality control and management to the whole produce process, including ingot smelting,forging, heat treatment, machining and strictly final inspection prior to delivery.
| Specification | Machining Scope |
| Size | OD Max 16m |
| One Piece of Gear: OD Max 13m | |
| Assemble Gear: According to drawings | |
| Hobbing Modulus | 10-60 |
| Milling Modulus | Up to 120 |
| EPT Modulus | 1-15 |
| Accuracy Grade | Milling: 6 grade |
| Hobbing: 8 grade | |
| Material | Alloy steel: 42CrMo4, 34CrNiMo6 etc. |
| Carbon steel: C45E, 1030 | |
| Carburizing steel | |
| Quenched and tempered steel | |
| Heat treatment | Quenching&Tempering, Surface Quenching |
| Teeth Profile | Spur, Helical, Herringbone, Crown, Spiral, Worm and shaft |
Material: Our castings using EPT Arc or Induction Furnace sand Vacuum Degassing (if required) are manufactured to ASTM, AISI, DIN, JIS, SAE or proprietary standards
Quality Control: UT,MT,RT,PT,chemical composition test,mechanical property test,etc.
Heat Treatment: Normalize,Quenching,Tempering,Anealled.
Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oil.
Inspection: Besides our in-house inspecion, you could also choose a third party inspection.
Standard: ANSI,ASTM,ASME,API,JIS,DIN,BS,EN,KS,UNI,SABS,GOST.
Certificate: 1, Raw material certificate(material chemical compositon)
2, Heat treatment sheet report
3, Dimension inspection report
4, UT test report
Packing: Seaworthy plywood packaged on stell pallets or as customer’s request
Delivery Date: Decided by the amount and dimensions of products. Usually we control the large diameter rings’ delivery time within 5 weeks after we receive your formal order.
Application:
- Mining
- Metallurgy
- Power Generation
- Cement Plant
- Port Machinery
Packaging & Delivery
Packaging Details
in nude
Delivery Time
30 days
Process:
Forging/Casting
Normalizing & Tempering
Proof Machining
Quenching & Tempering
Finish Machining
Main products: Custom Open Die Forging, Main Shaft, Wind Power Shaft, Stabilizer, Flange, Coupling, BOP Body, Tube Plate, Roller Forging, Roller Shell, Ring Forging, Gears, Gear Blank, Gear Shaft, Gear Wheel. steel ring gear planetary gears
Supplying range: Shafts, Sleeves, Rings, Cylinders, Blocks, Modules
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Our cooperation manufacture forging equipment |
1000T Quick Forging Presses, 3150T Free Forging Presses, 5T Free Forging Hammers, 8400T and 18500T Hydro-presses (used for large-scale forging orders) |
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Main Machining Equipment |
Fixed-Beam Gantry Type Boring and Milling Machining Centers (working size: 2.8m*6m), 6.3m Vertical Lathes, 1.8m*8m Horizontal Lathes and Deep Drilling and Boring Mills (especially suitable for internal hole and side hole rough machining). |
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Main Heat Treatment Equipment |
5.5 x 2.0M Pit quenching and tempering furnaces, 1.6 x 8.0M Pit carburizing quenching and tempering furnaces, 3.5 x 4.0M Pit quenching and tempering furnaces and 2.0 x 2M Pit carburizing quenching and tempering furnaces |
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mechanical shaft
Testing Method Adopt
- QA DOC: Chemical Composition Report, Mechanical Properties Report, UT Report, Heat Treatment Report, Dimensions Check Report.steel transmission shaft CNCShaft
- The data on chemical composition report and mechanical properties report are approved by third party, HangZhou Ship Material Research Institute, CSIC.
- UT test: 100% ultrasonic test according to EN15718-3, SA388, Sep 1921 C/c etc.CNC shaft
- Heat Treatment Report: provide original copy of heat treatment curve/time table.CNCforgedshaft
- Steel Ingot: EAF-LF-VD/ESR. Material Certificate according to En15714-3.1 is requested from ingot supplier.
Lead Time :
| Quantity(Sets) | 1 – 1 | >1 |
| Est. Time(days) | 60 | To be negotiated |
steel shaft forged shaft
gear shaft
Our Services gear shaft steel sha
1. Drawing steel shaft
We can translate your original drawing; make manufacturing procedure, offer best suggestions on the design.
gear shaft
2. Quality steel shaft
Depends on the products, we make different Item Testing Plan, different Manufacturing procedure etc.
and we performance certified Lab Mechanical testing, performance UT/MT/PT etc.
Reports we provided for the products:
1) Chemical Composition Report
2) Mechanical Properties Report
3) Dimension Test Report
4) NDT Report ste gear shaftel shaft
3. Inspection
we have professional inspectors. All these inspectors are qualified.
gear shaft
4. Service and Product
Sand Casting-Molding Casting- Investment-Die Casting
Forging Hammer -Pressure-Hot/Cold forming-Dropped forging
Machining Lathe, Boring, Vertical, Horizontal, Milling, Saw etc.
Process:
Forging/Casting
Normalizing & Tempering
Proof Machining
Quenching & Tempering
Finish Machining
Main products: Custom Open Die Forging, Main Shaft, Wind Power Shaft, Stabilizer, Flange, Coupling, BOP Body, Tube Plate, Roller Forging, Roller Shell, Ring Forging, Gears, Gear Blank, Gear Shaft, Gear Wheel. steel ring gear planetary gears
Supplying range: Shafts, Sleeves, Rings, Cylinders, Blocks, Modules
|
Our cooperation manufacture forging equipment |
1000T Quick Forging Presses, 3150T Free Forging Presses, 5T Free Forging Hammers, 8400T and 18500T Hydro-presses (used for large-scale forging orders) |
||
|
Main Machining Equipment |
Fixed-Beam Gantry Type Boring and Milling Machining Centers (working size: 2.8m*6m), 6.3m Vertical Lathes, 1.8m*8m Horizontal Lathes and Deep Drilling and Boring Mills (especially suitable for internal hole and side hole rough machining). |
||
|
Main Heat Treatment Equipment |
5.5 x 2.0M Pit quenching and tempering furnaces, 1.6 x 8.0M Pit carburizing quenching and tempering furnaces, 3.5 x 4.0M Pit quenching and tempering furnaces and 2.0 x 2M Pit carburizing quenching and tempering furnaces |
||
mechanical shaft
Testing Method Adopt
- QA DOC: Chemical Composition Report, Mechanical Properties Report, UT Report, Heat Treatment Report, Dimensions Check Report.steel transmission shaft CNCShaft
- The data on chemical composition report and mechanical properties report are approved by third party, HangZhou Ship Material Research Institute, CSIC.
- UT test: 100% ultrasonic test according to EN15718-3, SA388, Sep 1921 C/c etc.CNC shaft
- Heat Treatment Report: provide original copy of heat treatment curve/time table.CNCforgedshaft
- Steel Ingot: EAF-LF-VD/ESR. Material Certificate according to En15714-3.1 is requested from ingot supplier.
Company introduction
HangZhou EPT Engineering CO.,LTD is a manufacture of bearings, worm drivers, slewing bearings, gears, shaft and engineering parts. EPT bearings, worm drivers, slewing bearings, gears, shafts prove every day to be important structural and connection elements, they can be widely used in the lifting&transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, cement plant, steel plant, EPT power plant, wind power generator, other construction and industry machines or equipment and other large rotary devices.
The products made by EPT Engineering Co are mainly exported to the countries of the European Union, USA, the Middle East, the South American, the Africa, Austrilian and Asia areas and the Russian Federation, in the process of cooperation with our customers, we have made it a principle to establish a lasting and rewarding partnership with our customers by providing efficient service with the top quality and minimizing the production cost.
Xihu (West Lake) Dis.g for consistent commitment to the quality of products and customer service, EPT Engineering attaches great importance to research and development to ensure better product quality and service from its establishment. The quality of EPT products are based on the excellent specialist and technical level of constructors and technicians, highly qualified operators, experiences production workers.
The company name: HangZhou EPT Engineering Co.,ltd
Address: No 3 Lianmeng Road, Xihu (West Lake) Dis. Area, HangZhou City, ZheJiang Province, China
Tel: 0086~571-8822571/88220973-64516701
Fax: 0086~571-8822571/88220973-8822571; 0086~571-8822571/88220973-64516702
Website:
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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.
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