Standard Steel Roller Chain (428)

Model NO.: 428
Trademark: XF
Origin: China
HS Code: 7315119000
Model NO.: 428
Trademark: XF
Origin: China
HS Code: 7315119000
Standard Steel Roller Chain (428)
1)Type transmission chain
2)Materials Grade A steel: 
40Mn(Plate) 30CrMnTi(Pin) 20Mn(Bush) Mn10(Roller) 65Mn(Clip)
3)Chain No. 428
4)Warranty 30000KMs
5)Process Sand blasting,
heat treatment, 
High speed impact,
Four sides riveting, 
Pre-stretching and running, 

Lubricate with grease.
6)MOQ 1000pcs
7)Supply Ability 1000000 Meter/Meters per year
8)Tensile Strength/Hardness standard or above
9)Delivery Time within 30 days after receiving your 30% deposits
10)Payment Terms L/C,T/T
11)Packing chains packing in standard export carton, also can packing as your requirement
Standard Steel Roller Chain (428)
Standard Steel Roller Chain (428)
Standard Steel Roller Chain (428)
Our Services

Pre-sales:
1. OEM &ODM service
2. Any of your kind inquiry would be replied within 24 hours.

3. Complete product information will be offered
4. Free sample will be sent if you need .
5. Any other reasonable requirements as per requested

 
During production ,we provide:
1. Schedule of production
2. Mass production picture will offered
3. Any other reasonable requirements as per requested

 
Finish production:
1. Courier tracking number
2. Documents you need 

3. Protection of your sales area, ideas of design and all your private information.


FAQ:

Q1: Do you inspect the finished products?
A: Yes, each step of production and finished products will be carried out inspection by QC departing before shipping.
Q2: What's the warranty of your products?
A: Usually we guarantee one year after delivery date, but depending on the specified product.
Q3: Are you manufacturer or Trade Company?
A: Both we are. We have been in chain and sprocket for nearly 20 years.
Q4: How to visit factory?
A: Leave us a message, and we will pick you up by car for free.
Q5: Can you do custom logo on the chain?
A: Yes,we can do custom logos by molding. Need your Authorization Letter.
Standard Steel Roller Chain (428) Standard Steel Roller Chain (428)
1)Type transmission chain
2)Materials Grade A steel: 
40Mn(Plate) 30CrMnTi(Pin) 20Mn(Bush) Mn10(Roller) 65Mn(Clip)
3)Chain No. 428
4)Warranty 30000KMs
5)Process Sand blasting,
heat treatment, 
High speed impact,
Four sides riveting, 
Pre-stretching and running, 

Lubricate with grease.
6)MOQ 1000pcs
7)Supply Ability 1000000 Meter/Meters per year
8)Tensile Strength/Hardness standard or above
9)Delivery Time within 30 days after receiving your 30% deposits
10)Payment Terms L/C,T/T
11)Packing chains packing in standard export carton, also can packing as your requirement
Standard Steel Roller Chain (428)
Standard Steel Roller Chain (428)
Standard Steel Roller Chain (428)
Our Services

Pre-sales:
1. OEM &ODM service
2. Any of your kind inquiry would be replied within 24 hours.

3. Complete product information will be offered
4. Free sample will be sent if you need .
5. Any other reasonable requirements as per requested

 
During production ,we provide:
1. Schedule of production
2. Mass production picture will offered
3. Any other reasonable requirements as per requested

 
Finish production:
1. Courier tracking number
2. Documents you need 

3. Protection of your sales area, ideas of design and all your private information.


FAQ:

Q1: Do you inspect the finished products?
A: Yes, each step of production and finished products will be carried out inspection by QC departing before shipping.
Q2: What's the warranty of your products?
A: Usually we guarantee one year after delivery date, but depending on the specified product.
Q3: Are you manufacturer or Trade Company?
A: Both we are. We have been in chain and sprocket for nearly 20 years.
Q4: How to visit factory?
A: Leave us a message, and we will pick you up by car for free.
Q5: Can you do custom logo on the chain?
A: Yes,we can do custom logos by molding. Need your Authorization Letter.
Standard Steel Roller Chain (428)

Cnc Router With CCD


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The machine comes with a camera to realize the Vision function.
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The High quality UTECH R2 series Cnc Router Machine comes standard with 3.5kw high frequency spindle. This precision spindle requires no maintenance. Fully programmable speeds from 6000 to 24000 RPM, more powerful and less noise.
stepper motor Drive Motors
Patent design 1:4 gear reducer install on the driving motor, makes the motor is more powerful, and having a longer time service life.
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The machine is installed 4 pieces of motors.
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The patent design pressing clamp is convenient for the user to assemble and disassemble the material.
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HIGH PRECISION LINEAR GUIDE RAIL HIGH RIGIDITY OF [ASK" (German)
Due to the increased stability and rigidity provide high precision movement of the gantryand high-speed drilling spindles in X, Y, Z. achieved high machining accuracy and durability of the machine without loss of accuracy parameters.
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The spindle is fixed on the high quality aviation aluminum T061/6063 plate, the plate is machined by high precision CNC machining center.
Cnc Router with helical gear XY Helical Rack Gear(Germany)
Unlike gears with straight teeth, oblique engages gradually, not immediately over the entire length. Helical gearing has no zone-pair gearing. In spur gear the load on the teeth is applied instantly. The teeth in helical gears are loaded gradually as you approach them in the area of gear meshing is always at least two pairs of teeth
wood cnc machine TBI High-Precision Ball-screw Transmission (Taiwan)
1. High transmission efficiency.
2. High transmission accuracy, smooth movement, no creep phenomenon. The ball screw drive is basically rolling friction, and the frictional resistance is small. The frictional resistance has almost no relation with the speed of movement.
3. There is no free travel in the reverse direction. After the ball screw and nut are pre-tightened, the axial clearance can be eliminated. In this way, there is no dead zone in the reverse direction, which can improve the axial transmission accuracy and axial stiffness.


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