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  Thrust Ball Bearings are composed of a "washer-like" bearing ring with raceway grooves for the balls and are classified into flat seats or aligning seats - depending on the shape of the outer ring seat. Designed to handle thrust loads while operating at high speeds, these ball bearings are able to sustain axial loads but not radial loads.Â
  Thrust Ball Bearings are available in two designs:  single direction and double direction.  The single direction design comprises two rings, referred to as shaft and housing washers and a single ball and cage assembly. The double direction design, on the other hand, comprises three washers and two ball and cage assemblies. The ball and cage assemblies of the double direction type are separated by the shaft washer.
About us

  Shandong Tongri Power Science and Technology Co.,Ltd is a professional manufacturer for digit-control machine tool and paper-product equipment. In 1990, we began to manufacture textile bobbin and spiral paper tube with Hao Li Factory from Taiwan in the form of joint venture. In 1992 we developed semi-automatic conical and spiral paper tube production line which is sold throughout the whole country with our advanced technology, processing method, excellent product quality and high-level service.
  In 2006, we developed QZD-68 automatic conical paper tube production line after the absorption of German and South Korean technology. The new machine is coming with mechatronics to achieve low-labor, low-consumption, high-efficiency, high-quality paper tube production.
  In 2017, we developed all new automatic conical paper tube production line-TRZ-2017 after leaning from advanced experience and improving our current model. The efficiency has been improved to a whole new level.
  We have almost 30 years machinery manufacturing and processing experience.
  We have nearly 20 years paper tube and bobbin manufacturing experience.
  We'll provide you excellent package of paper tube production line and extensive experience.
Product advantage
  Shandong Tongri Power Science and Technology Co.,Ltd focus on high level equipment manufacturing;supported by digit control and industrial automation technology. We encourage our engineering staff to be creative at all times.
  High quality, rare equipment includes fully hydrostatic, digit-milling machine TK6918*120 and gantry,digit-control boring-milling machine XK2750*220, which can guarantee our high quality manufacturing.
  Science and technology is the first productivity. The design team is the core of modern enterprise. We have 7 senior technician and the team have nearly 20 national intellectual property patents (includes 4 invention patents)and it is still growing.
  Our managing team has more than 20 years experience, which guarantee us the continuous development.
  We focus on high-end products, highest standard of this industry. To be the best is our goal forever.

Main product
Bearing
Paper cone machine
Paper tube machine
Corrugated carton machine
Paper cone making machine
Fireworks paper cone machine
Textile paper cone machine
Parallel paper tube making machine
ZK-24 Gantry type drilling and tapping machine
High speed gantry type CNC drilling machine
CNC boring and milling machine
Intelligent production line
Manipulator
Robot
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  Thrust Ball Bearings are composed of a "washer-like" bearing ring with raceway grooves for the balls and are classified into flat seats or aligning seats - depending on the shape of the outer ring seat. Designed to handle thrust loads while operating at high speeds, these ball bearings are able to sustain axial loads but not radial loads.Â
  Thrust Ball Bearings are available in two designs:  single direction and double direction.  The single direction design comprises two rings, referred to as shaft and housing washers and a single ball and cage assembly. The double direction design, on the other hand, comprises three washers and two ball and cage assemblies. The ball and cage assemblies of the double direction type are separated by the shaft washer.
About us

  Shandong Tongri Power Science and Technology Co.,Ltd is a professional manufacturer for digit-control machine tool and paper-product equipment. In 1990, we began to manufacture textile bobbin and spiral paper tube with Hao Li Factory from Taiwan in the form of joint venture. In 1992 we developed semi-automatic conical and spiral paper tube production line which is sold throughout the whole country with our advanced technology, processing method, excellent product quality and high-level service.
  In 2006, we developed QZD-68 automatic conical paper tube production line after the absorption of German and South Korean technology. The new machine is coming with mechatronics to achieve low-labor, low-consumption, high-efficiency, high-quality paper tube production.
  In 2017, we developed all new automatic conical paper tube production line-TRZ-2017 after leaning from advanced experience and improving our current model. The efficiency has been improved to a whole new level.
  We have almost 30 years machinery manufacturing and processing experience.
  We have nearly 20 years paper tube and bobbin manufacturing experience.
  We'll provide you excellent package of paper tube production line and extensive experience.
Product advantage
  Shandong Tongri Power Science and Technology Co.,Ltd focus on high level equipment manufacturing;supported by digit control and industrial automation technology. We encourage our engineering staff to be creative at all times.
  High quality, rare equipment includes fully hydrostatic, digit-milling machine TK6918*120 and gantry,digit-control boring-milling machine XK2750*220, which can guarantee our high quality manufacturing.
  Science and technology is the first productivity. The design team is the core of modern enterprise. We have 7 senior technician and the team have nearly 20 national intellectual property patents (includes 4 invention patents)and it is still growing.
  Our managing team has more than 20 years experience, which guarantee us the continuous development.
  We focus on high-end products, highest standard of this industry. To be the best is our goal forever.

Main product
Bearing
Paper cone machine
Paper tube machine
Corrugated carton machine
Paper cone making machine
Fireworks paper cone machine
Textile paper cone machine
Parallel paper tube making machine
ZK-24 Gantry type drilling and tapping machine
High speed gantry type CNC drilling machine
CNC boring and milling machine
Intelligent production line
Manipulator
Robot
Manual PET Bottle Blowing Machine
blow moulding machine is used to produce 0.1-5L cooking oil bottles, mineral water bottles, carbonated bottles, soft drinks bottle, detergent
bottles etc.
1. Produce bottle from 0.1L to 5L(1 & 2 cavity)
2. Output capacity up to 400bph for 5L using one-cavity blowing mold (one blower & one heater)
3. Advanced PLC control system with a use-friendly panel and time-control precision of PLC up to
0.01second
4. Equipped with special designed air storage unit
5. Using Infrared preform heater
6. Independent Temperature Control for different heating lamp to get ideal preform heating results
7. Heating lamps are adjustable in directions to suit various preforms.
8. Operated only by one person without special training.
9. Simple installation & start up adjustment.
10. Waste rate of finished bottle is less than 0.1%
manual bottle blowing machine, water bottle blowing machine, mineral water bottle making machine
TAIZHOU WATON MACHINERY CO LTD , https://www.watonblowing.com