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Hydraulic mill roll stand Specification
Symmetrical structure can install two rolls of paper at the same time and continually change paper, paper roller clamp, lift-lower, loosen, movement, contraposition, translation etc.

Equipment was made of HT200-wide casting.

Maximum loading of one side arm 1500-2000kg

Each stand with two set track and trolley for carry paper.

Pneumatic braking

Electrical components are controlled centralized(domestic brank)

One set main motor power of hydraulic mill roll stand is 2kw, each arm power 1.5*4kw



YIKE GROUP Hydraulic mill roll stand Advantage
Shaftless mill roll stand

Two arms, feeding paper quickly

Pneumatic brake

Operated by motorize

Shaftless mill roll stand

Hydraulic shaftless mill roll stand

Spindle 240mm, hyperbolic heavy rocker, expand chuck, multi-point brake, hydraulic drive lifting, panning left and right on the middle.

Hydraulic mill roll stand Specification

The symmetrical structure can install two rolls of paper at the same time and continually change paper, paper roller clamp, lift-lower, loosen, movement, contraposition, translation etc.

Equipment was made of HT200-wide casting.

Maximum loading of one side arm 1500-2000kg

Each stand with two set track and trolley for carry paper.

Pneumatic braking

Electrical components are controlled centralized(domestic brank)

One set main motor power of hydraulic mill roll stand is 2kw, each arm power 1.5*4kw

YIKE GROUP Hydraulic mill roll stand Advantage

Hydraulic mill roll stand characteristic

Professional manufacturer

Economic cost

Durable working

Fast delivery

Good after service

Structural features

1.Adopt hydraulic drive to complete the paper clamping, loosen, remove for the medium, translation left and right and othersï¼?the lifting of the paper adopts hydraulic drive.

2.Brake adjustable adopts multipoint braking system.

3.Each paper rack is equipped with two paper carts that can be served simultaneously from both sides.

IIã??Technical parameter

1ã??Paper clip range maximum : 1800mm minimum : 1000mm

2 Folder diameter maximum : 1500mm minimum : 350mm

3 Main shaft diameter of paper holder 240mm

4 Gas source work pressure Mpa 0.4---0.8Mpa

III Hydraulic system parameters

1 Work pressure Mpa :16---18Mpa

2 Lifting hydraulic cylinder 10 440mm

3 Clamping hydraulic cylinder 63 1300m

4 Hydraulic station motor power 3KW --380V -- 50Hz

Solenoid valve voltage 220V 50 Hz

ZJ-F shaftless mill roll stand
Structural features
1.Symmetrical structure can also install two bundles of paper at the same timePaper can be used for non-stop for a jobAdopts mechanical drive to complete the paper clamping, lifting, loosen, move on, around translational motion, etc.
2. each shaftless mill roll stand is equipped with two pieces of paper guide, two set of paper carpaper guide the use of channel 14 and the guide post weldpaper car adopt 10mmwelded stellthe length of track is 4500mmã??
3. manual dics brakeadd screw following
4. electric elements centralized control the electric elementsexpand chuckã??

technical parameters
1.Backstands action modemechanical electric operation
2.The range of paper jamsmaximum1800mm minimum600mm
3.The diameter of paper jamsmaximumï¿ 1400mm minimumï¿ 400mm
4.Unilateral maximum loadmaximum2000Kg
5.Powered motor parameters
A: Paper jams motor550WÃ?4set 380V 50HZ shortS2working standard
B: lift motor 1.5Kw 380V 50HZ shortS2working standard

Purpose and Characteristics:

1. The structure is double rotary shaft with four arms; Support two paper mill rolls on both arms at the same time.
2. Round-plate type manual brake, the web tension is adjusted at any time.
3. Arm Clamp and rotary structure set fixed torque clutch, operate safety.
4. Maximum paper roll diameter:¦Õ1400mm.
5. Maximum support weight: 2T.

The aluminum fins are embedded in a spiral groove about 0.25~0.5mm deep on the surface of the steel pipe, while the metal extruded from the spiral groove is rolled back to the fin root. This specialized manufacturing process is a hallmark of high-performance G finned tubes.

The biggest advantage of this G fin tube is that it has good thermal performance, the working temperature can reach 350-400, and the fin temperature can reach 260, and the maximum use temperature of G type finned tube is 350 as stipulated in GB/T 15386-94, the national standard of air cooler.

The disadvantage is that the fins and tubes of the two metals in the atmosphere are prone to electrochemical corrosion, poor corrosion resistance and high cost. The tube wall has stress concentration and cannot be used for medium and high pressure applications. If the pressure is not squeezed well (the edge of the spiral groove is not close to the aluminum sheet), its heat transfer performance is worse than any finned tube.

G-Type finned tubes, also known as grooved finned tubes or embedded-fin tubes, are one of finned tube types where the "G" stands for grooved. These tubes are formed by twisting a fin strip, typically made of copper or aluminium, into a machined groove on the outer surface of the tube. The fin strip is then back-filled to securely lock it in place, ensuring a tight fit. The base tube material is completely surrounded and filled by the fins.

The specific materials, dimensions, and groove designs of G finned tubes can vary depending on the application requirements and operating conditions. Factors such as fluid characteristics, operating temperature, and pressure influence the selection of materials to ensure optimal heat transfer performance.

In summary, G-Type finned tubes are a robust and effective solution for high-temperature heat transfer applications. Their grooved design and secure locking mechanism provide strength and durability, enabling efficient heat exchange and contributing to overall system performance.

Why G-type Finned Tube?
Grooved finned tubes offer several advantages. The grooved design significantly increases the surface area of the tube, enhancing heat transfer efficiency. These G type fin tubes provide excellent strength and durability, making them suitable for applications requiring high-temperature heat transfer. The tight fit of the fins ensures efficient heat dissipation or absorption.

Grooved finned tubes are typically made of materials like copper or aluminium. The selection of the material depends on factors such as the application requirements, operating temperature, and compatibility with the working fluid.

The grooved design of the fins increases the surface area of the tube, allowing for better heat transfer. This enhanced surface area facilitates efficient heat dissipation or absorption, leading to improved overall heat transfer performance.

School Furniture Interactive Teaching Chairs HD03
PARAMETER:
Open seat design offers easy access,while arms serve as bag or purse hooks
Swivel seat keeps open sight lines
Four color options (Green/Blue/Orange/Red)
Without upholstery means easy maintenance
School Furniture Collaborative Table, Comfortable Classroom Chairs Wholesaler
The smart chair enable new concepts for active teaching or learning and meeting solution.
It is mobile and flexible. It's designed for quick, easy transitions from one teaching model to the next. With JETRON flexible Chair, a classroom /training room can transition from lecture
mode to team mode without any interruption. No table is required as such enable free-style sitting arrangement for effective teaching or meeting. The swivel and mobile chair with 6 castors is designed with storage solution for the backpack/bag below the seat.
Its durable back panel flexs almost to the body contour for better ergonomic feels and comfort.
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Machine parameter


Material Width 1000mm
Effctive width 828mm/900mm
Thicknes 0.3-0.6mm
Size 6500mm*1400mm*1300mm
Main Frame 300H steel
Chain 0.6 inch
Weight about 3.5 tons
Shaft Φ70,45#steel
Material of roller 45#steel
Number of rollers 828Glazed:9 stand 900: 9 stand
Main motor power 3.0kw
Hydraulic station 3.0kw
Control system PLC computer controller

School Furniture Interactive Teaching Chairs HD04
PARAMETER:
1. Seat material is ABS impact resistance and toughness plastic
2. Rotating panel , panel rotation angle 75째
3. Tablet bracket rotation angle 90째
4. Cup or water bottle holder
5. Arc design for backrest
6. Base for storing backpack /bag
7. 6 high quality mute casters
8. Colour :Red /Orange/Blue/Green
The smart chair enable new concepts for active teaching or learning and meeting solution.
Student Table Chair For School Used, Edu cation Equipment Student Desk Chair Supplier
It is mobile and flexible. It's designed for quick, easy transitions from one teaching model to the next. With JETRON flexible Chair, a classroom /training room can transition from lecture
mode to team mode without any interruption. No table is required as such enable free-style sitting arrangement for effective teaching or meeting. The swivel and mobile chair with 6 castors is designed with storage solution for the backpack/bag below the seat. Its adjustable arm with cup or water bottle holder as well as its writing panel having tablet display mount also serve as extra space for storage solution.It serve to fit all shapes, sizes and left or right-handed person.
Haijie supply tablet charging cart, interactive teaching chairs, digital podium, charging locker and charging cabinet.
Its durable back panel flexs almost to the body contour for better ergonomic feels and comfort.

School Furniture Interactive Teaching Chairs HD01
PARAMETER:
1. Seat material is ABS impact resistance and toughness plastic
2. Rotating panel , panel rotation angle 75째
3. Tablet bracket rotation angle 90째
4. Cup or water bottle holder
5. Arc design for backrest
6. Base for storing backpack /bag
7. 6 high quality mute casters
8. Colour :Red /Orange/Blue/Green
The smart chair enable new concepts for active teaching or learning and meeting solution.
Comfortable Classroom Chairs, Education Equipment Student Desk Chair Price
It is mobile and flexible. It's designed for quick, easy transitions from one teaching model to the next. With JETRON flexible Chair, a classroom /training room can transition from lecture
mode to team mode without any interruption. No table i s required as such enable free-style sitting arrangement for effective teaching or meeting. The swivel and mobile chair with 6 castors is designed with storage solution for the backpack/bag below the seat. Its adjustable arm with cup or water bottle holder as well as its writing panel having tablet display mount also serve as extra space for storage solution.It serve to fit all shapes, sizes and left or right-handed person.

Its durable back panel flexs almost to the body contour for better ergonomic feels and comfort.
Haijie supply tablet charging cart, interactive teaching chairs, digital podium, charging locker and charging cabinet.

The vicat frame consists essentially of a metal stand with a sliding rod. An adjustable indicator moves over a graduated scale. The needle or plunger is attached to the bottom end of the rod to make up the test weight of 300 g. The frame is supplied with basic accessories.

Ridge Cap Roll Forming Machine And Line

1. Ground-level land
2. â?¥5T overhead travelling crane
3. Space for storing the material
4. Space for laying the machine
5. Road for vehicle moving
6. Workman: 2, operator and porter
Ridge Cap Roll Forming Machine And Line

Number Items Unit\Type RF-RC
1 Steel Thickness mm 0.5-0.6
2 Forming Speed m/min 8-12
3 Roller stands stand 16
4 Roller Material 45# steel, coated with chrome
5 Main Motor Power Kw 7.5
6 Hydraulic cutting Power Kw 4
7 Hydraulic pressure Mpa 10-12
8 Power Supply 380V, 50Hz, 3 phase
9 Tolerance mm 1.5
10 Material of cutting Cr12
11 Control system PLC with touch screen
12 Machine net weight T 8



Number Items Unit\Type RF-RC
1 Steel Thickness mm 0.5-0.6
2 Forming Speed m/min 8-12
3 Roller stands stand 16
4 Roller Material 45# steel, coated with chrome
5 Main Motor Power Kw 7.5
6 Hydraulic cutting Power Kw 4
7 Hydraulic pressure Mpa 10-12
8 Power Supply 380V, 50HZ,3 phase
9 Tolerance mm 1.5
10 Material of cutting Cr12
11 Control system PLC with touch screen
12 Machine net weight T 8

School Furniture Interactive Teaching Chairs
PARAMETER:
1. Seat material is ABS impact resistance and toughness plastic
2. Rotating panel , panel rotation angle 75
3. Tablet bracket rotation angle 90
4. Cup or water bottle holder
5. Arc design for backrest
6. Base for storing backpack /bag
7. 6 high quality mute casters
8. Colour :Red /Orange/Blue/Green
The smart chair enable new concepts for active teaching or learning and meeting solution.
School Furniture Interactive Teaching Chairs, Interactive Teaching Chairs Supplier
It is mobile and flexible. It's designed for quick, easy transitions from one teaching model to the next. With JETRON flexible Chair, a classroom /training room can tran sition from lecture
mode to team mode without any interruption. No table is required as such enable free-style sitting arrangement for effective teaching or meeting. The swivel and mobile chair with 6 castors is designed with storage solution for the backpack/bag below the seat. Its adjustable arm with cup or water bottle holder as well as its writing panel having tablet display mount also serve as extra space for storage solution.It serve to fit all shapes, sizes and left or right-handed person.

Its durable back panel flexs almost to the body contour for better ergonomic feels and comfort.
Haijie supply tablet charging cart, interactive teaching chairs, digital podium, charging locker and charging cabinet. Our company is a leading global professional manufacturer and supplier of tablet & laptop charging cart & school furniture in China.

Item no.: Tst020
Size : D50*h81cm
Weight : 60kgs.





Packing wooden crate(cm) 54*53*h71(ctn)cm.
Capacity 132/20.

Ridge Cap Roll Forming Machine

1. Ground-level land
2. 5T overhead traveling crane
3. Space for storing the material
4. Space for laying the machine
5. Road for vehicle moving
6. Workman: 2, operator and porter
Roof Ridge Cap Roll Forming Machine

Number Items Unit\Type RF-RC
1 Steel Thickness mm 0.5-0.6
2 Forming Speed m/min 8-12
3 Roller stands stand 16
4 Roller Material 45# steel, coated with chrome
5 Main Motor Power Kw 7.5
6 Hydraulic cutting Power Kw 4
7 Hydraulic pressure Mpa 10-12
8 Power Supply 380V, 50Hz, 3 phase
9 Tolerance mm 1.5
10 Material of cutting Cr12
11 Control system PLC with touch screen
12 Machine net weight T 8

1The machine integrates the function of filling, sealing and capping. The structure is compact, the operation simple and convenient and the production efficiency much higher.
2The machine is applicable to the filling, sealing and capping of milk yogurt, juice, pure milk, seasoning, Chinese spirits, oil and other liquids.
3The machine is of straight design. The adjustment for width and height is simple, convenient and flexible. Therefore, it is applicable to the filling and sealing of 50-1000ml containers with different sizes and shapes.
4The operation is automatically controlled by electrical and pneumatic means, effectively ensuring the product quality. The bottle neck has no flash during filling, both accurate and sanitary. Secondary seal is adopted to achieve better effect.
5Pneumatic elements and main electrical elements adopt imported elements of international brands.
6Straight-sided bottle and inclined-port bottle require no replacement and are convenient to adjust.

Technical parameters:
Output: 3000-4000 bottles/hour
Power: 2.86kw
Outline: 2600x560x1860mm
Power: 220V380V50hz
Gas source: 0.3-0.5m3/min/bag (Special order)
Weight: 300kg