It is our great pleasure to take a honourable chance to introduce ourselves, Jinan Paiwo Engineering Machinery Co.,Ltd. The high precision forging supplier in China. Â Â Â
Established in 1983, We combine experience with the lastest technology to provide Customized Forging  Machinery Spare Parts,with our accumulated experience, we are supplying high precision forging for ATG global, SANY, PUTZMEZSTER, MSP,etc. From raw material through the machining and inspection process had get customer acceptance and praise.
Products DETAILS
Production Name: | Paiwo supplies steel forging forged shaft according to drawings |
Certification: | BV,TUV,SGS,ISO9000 |
Technology: | forging,open die forging,free forging,ring forging,stamping,hot,rolling |
Equipment: | CNC Machining Centres |
Material: | Carbon steel,Alloy steel,stainless steel |
Surface treatment: | Heat Treatment,oxide coating,plating,finishing,painting,galvanized |
Model Number: | Custom According to Drawings |
Application: | oil and gas,oilfield,Engineering Construction Machinery |
Chrome thickness: | 20~30micron |
Length: | 1000mm~10000mm |
Weight: | 10kg-3000kg |
Tolerance: | 0.01mm |
Roughness: | Ra 0.2micron (max) |
Torque Capacity: | 3600N |
Yield Strength: | ≥320 Mpa   |
Tensile Strength: | ≥580 Mpa  |
Elongation: | ≥ 15% |
Packing: | Wood box for free fumigate or according to customers' requirements |
Shipment | By Sea/ By Train |
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1. Process: Forged + Machining + Heat TreatmentÂ
2. Heat treatment: Normalized / Annealed / Quenched / tempered
3. Delivery condition: Hot forged +Rough machined
4. Inspection Equipments: Metallurgical analysis, Tensile strength tester, Hardness tester, Altimeter, Scale Micrometer, pressure tester, etc.
5. Material: carbon steel ,stainless steel or alloy steel
Our products ranges from wind turbine shaft, step-down shaft, rotor, flange, hub, plate, valve block, bar, disc, ring, sleeve etc.
The heavy forging: forged ring, shaft, roller, flange is widely used for various industries
Advanced technical process from smelting steel to forging and heat treat guarantees the product quality. Closed relationship with several famous stated enterprises guarantee "in-time delivery" and competitive price.
Excellent product quality and service, competitive price, "in-time" delivery

We can supply part with follow test reports :
1)Chemical composition report
2)Key dimension checking record report
3)Full dimension report
4)Metallographic structure report
5)Tensile strength report
6)Third-party test report(If  need)
Why should you choose Paiwo?
1.Excellent and professional service:
 We have a high quality sales team including sales staff, quality engineers and technicians.
2.Quality control:
Every product need to be checked by many processes.
3.Delivery time:
Delivery will be ready within 30 days after receiving your down payment.Â
4.Comprehensive service:
Supply all the products with good quality and competitive price.
A reliable and reputable supplier is the key to your successful business.

It is our great pleasure to take a honourable chance to introduce ourselves, Jinan Paiwo Engineering Machinery Co.,Ltd. The high precision forging supplier in China. Â Â Â
Established in 1983, We combine experience with the lastest technology to provide Customized Forging  Machinery Spare Parts,with our accumulated experience, we are supplying high precision forging for ATG global, SANY, PUTZMEZSTER, MSP,etc. From raw material through the machining and inspection process had get customer acceptance and praise.
Products DETAILS
Production Name: | Paiwo supplies steel forging forged shaft according to drawings |
Certification: | BV,TUV,SGS,ISO9000 |
Technology: | forging,open die forging,free forging,ring forging,stamping,hot,rolling |
Equipment: | CNC Machining Centres |
Material: | Carbon steel,Alloy steel,stainless steel |
Surface treatment: | Heat Treatment,oxide coating,plating,finishing,painting,galvanized |
Model Number: | Custom According to Drawings |
Application: | oil and gas,oilfield,Engineering Construction Machinery |
Chrome thickness: | 20~30micron |
Length: | 1000mm~10000mm |
Weight: | 10kg-3000kg |
Tolerance: | 0.01mm |
Roughness: | Ra 0.2micron (max) |
Torque Capacity: | 3600N |
Yield Strength: | ≥320 Mpa   |
Tensile Strength: | ≥580 Mpa  |
Elongation: | ≥ 15% |
Packing: | Wood box for free fumigate or according to customers' requirements |
Shipment | By Sea/ By Train |


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1. Process: Forged + Machining + Heat TreatmentÂ
2. Heat treatment: Normalized / Annealed / Quenched / tempered
3. Delivery condition: Hot forged +Rough machined
4. Inspection Equipments: Metallurgical analysis, Tensile strength tester, Hardness tester, Altimeter, Scale Micrometer, pressure tester, etc.
5. Material: carbon steel ,stainless steel or alloy steel
Our products ranges from wind turbine shaft, step-down shaft, rotor, flange, hub, plate, valve block, bar, disc, ring, sleeve etc.
The heavy forging: forged ring, shaft, roller, flange is widely used for various industries
Advanced technical process from smelting steel to forging and heat treat guarantees the product quality. Closed relationship with several famous stated enterprises guarantee "in-time delivery" and competitive price.
Excellent product quality and service, competitive price, "in-time" delivery

We can supply part with follow test reports :
1)Chemical composition report
2)Key dimension checking record report
3)Full dimension report
4)Metallographic structure report
5)Tensile strength report
6)Third-party test report(If  need)
Why should you choose Paiwo?
1.Excellent and professional service:
 We have a high quality sales team including sales staff, quality engineers and technicians.
2.Quality control:
Every product need to be checked by many processes.
3.Delivery time:
Delivery will be ready within 30 days after receiving your down payment.Â
4.Comprehensive service:
Supply all the products with good quality and competitive price.
A reliable and reputable supplier is the key to your successful business.

For CATERPILLAR Cylinder Seal Kit
Hydraulic cylinder seals for excavators are typically used in the following scenarios:
1. Hydraulic cylinder for excavator: The hydraulic cylinder of the excavator is one of the main hydraulic components of the excavator,
The quality of hydraulic cylinder seals directly affects the working efficiency and service life of hydraulic cylinders.
2. Construction machinery: Hydraulic cylinder seals for excavators are also widely used in various construction machinery,
Engineering machinery equipment such as loaders, bulldozers, forklifts, etc.
3. Agricultural machinery: Excavator hydraulic cylinder seals are also suitable for various agricultural machinery,
Agricultural machinery and equipment such as tractors, harvesters, etc.
4. Aerospace: Excavator hydraulic cylinder seals can also be applied in the aerospace field,
Aerospace equipment such as airplanes, satellites, etc.
In summary, the hydraulic cylinder seal of excavators is a widely used seal in various mechanical equipment,
Its quality has a significant impact on the performance and lifespan of mechanical equipment.
For Caterpillar Cylinder Seal Kit,Hydraulic Pump Seal Kit,Bucket Cylinder Seal Kit,Boom Cylinder Seal Kit
Safe Seal Technology Co., Ltd. , https://www.jolseals.com