Model NO.: TR
Service Temperature: -10 ºC~ +110ºC
Inner Diameter: 20-1590mm
Sample: Can Provide Samples
Factory Production: Yes
Trademark: Tongri
Transport Package: Container
Specification: various models
Origin: China
HS Code: 8482200000
Model NO.: TR
Service Temperature: -10 ºC~ +110ºC
Inner Diameter: 20-1590mm
Sample: Can Provide Samples
Factory Production: Yes
Trademark: Tongri
Transport Package: Container
Specification: various models
Origin: China
HS Code: 8482200000
 The favorable product cost/ First Quality /Self-Lubricating BearingÂ
 Product details

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
Tongri bearing company specializes in manufacturing various hight -quality bearing and related produts .committed to becoming the benchmarch of chinese bearings companies , tomngri provides optimal solutions with adaced applications techology , consistent , reliable bearings produts and professional comphrehensive services to customers .
A bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. The design of the bearing may, for example, provide for free linear movement of the moving part or for free rotation around a fixed axis; or, it may prevent a motion by controlling the vectors of normal forces that bear on the moving parts. Most bearings facilitate the desired motion by minimizing friction. Bearings are classified broadly according to the type of operation, the motions allowed, or to the directions of the loads (forces) applied to the parts.
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.Â
-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.
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Contact Us

For more details please contact us via email
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Main product
-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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 The favorable product cost/ First Quality /Self-Lubricating BearingÂ
 Product details



Tongri bearing company specializes in manufacturing various hight -quality bearing and related produts .committed to becoming the benchmarch of chinese bearings companies , tomngri provides optimal solutions with adaced applications techology , consistent , reliable bearings produts and professional comphrehensive services to customers .
A bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. The design of the bearing may, for example, provide for free linear movement of the moving part or for free rotation around a fixed axis; or, it may prevent a motion by controlling the vectors of normal forces that bear on the moving parts. Most bearings facilitate the desired motion by minimizing friction. Bearings are classified broadly according to the type of operation, the motions allowed, or to the directions of the loads (forces) applied to the parts.
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.Â
-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.
Â
Â
Contact Us

For more details please contact us via email
  Â
Main product
-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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PCBA Cleaning Machine
PCBA Cleaner Machine automatic water washing machine is an integrated high-end cleaning machine with energy saving, environmental protection and batch cleaning. It can automatically complete cleaning, rinsing (open loop / closed loop) and drying;
Mainly used for cleaning of coated products and high-end precision products such as military, aerospace electronics, medical, automotive new energy, automobiles; multi-variety and small-volume PCBA board cleaning can effectively clean organic and inorganic pollutants such as rosin flux, water-soluble flux, clean-free flux/solder paste remaining on the surface of PCBA after SMT/THT soldering;
Cleaning of poorly printed PCB board solder paste, cleaning of scraper solder paste, etc.
Cleaning area
The cleaning liquid storage tank is used for recycling and storing the cleaning liquid, and the cleaning liquid is subjected to
level 3 filtration, heating and monitoring, and liquid level monitoring;
Cleaning pump: 5.5KW (1), 4 spray arms, 48 nozzles;
Reservoir volume: ≤ 70L (1);
Filter device: stainless steel filter 1mm (1 piece), filter net 0.5mm (1 piece), cleaning folding filter 0.45UM (1);
Heating power: 9KW (1), heating temperature: room temperature - 70 ° C (adjustable);
Liquid level protection: low, medium, stop, over limit;
Spray pressure: 0.1-0.6Mpa (adjustable)
Rinsing area
The rinsing water storage tank is used for recovering the stored water, and the rinsing water is subjected to open-loop
rinsing, heating and monitoring, and liquid level monitoring.
Rinsing water pump: 5.5KW (common cleaning pump) 4 spray arms, 48 nozzles (common cleaning);
Rinse spray chamber tank volume: ≤ 20L (1);
Heating power for rinsing spray box : 6KW (1); heating temperature: room temperature -40 ° C (adjustable);
Filter device: stainless steel filter 1mm (1 piece), folding filter 0.45UM (1);
Liquid level protection: low, medium, stop, over limit;
Spray pressure: 0.1-0.6Mpa (adjustable)
Drying area
The drying section is used to thoroughly dry the product and heat and dry the wind and monitor the temperature.
Drying fan: 0.75KW (1), stainless steel heating tube: 7KW (1), heating temperature: room temperature - 99 ° C
(adjustable);
Automatic Pcba Cleaning Machine,Pcba Cleaning Drying Machine,After Dip Pcba Cleaner Machine,Online Pcba Cleaning Equipment
Shenzhen KunPeng Precision Intelligent Technology Co., Ltd , https://www.rocairseparations.com