Model NO.: Rhinoceros
Dimension: 192*85*114cm
Rear Basket: 60*40*25cm
Display: LCD with 5 Speed
Frame: F:Alloy Aluminum; R: Steel
Front Fork: with Suspension
Controller: 48V 18A 9 Tube
Motor: 48V 500W with Front Motor
Wheel: 24inch; R:20inch
Trademark: HONGDU
Transport Package: Nude Packing
Specification: 192*85*114cm
Origin: Jiangsu China
HS Code: 85013200
Model NO.: Rhinoceros
Dimension: 192*85*114cm
Rear Basket: 60*40*25cm
Display: LCD with 5 Speed
Frame: F:Alloy Aluminum; R: Steel
Front Fork: with Suspension
Controller: 48V 18A 9 Tube
Motor: 48V 500W with Front Motor
Wheel: 24inch; R:20inch
Trademark: HONGDU
Transport Package: Nude Packing
Specification: 192*85*114cm
Origin: Jiangsu China
HS Code: 85013200
Welcome to HONGDU Ebike . Our goal is to provide you with an affordable reliable 
alternative means of powered transport by way of electric bikes.
 Right now,these are about the most economically eco sensitive forms of powered transport
 available. They produce ZERO emissions while being used!!!! 
They are almost totally silent. 
All of our bikes are powered by brushless geared hub motors.These are powerful,silent,efficient
 and require almost no maintenance.
Detailed
Wattage: 500w
Voltage: 48V
Power Supply: Lithium Battery
Wheel Size: 20"
Motor: Brushless, 48V 500W with front motor
Foldable: No
Max Speed: <30km/h
Range per Power: 10 - 45km
Place of Origin: Jiangsu, China (Mainland)
Brand Name: HongDu
Model Number: Fat tyre
Charging Time: 6-8H
Max speed: 25 KM/H
Battery: 48V 13ah lithium battery
Brake: Disc brake
 
Model: Rhinoceros
Wheel:F: 24inch; R:20inch
Tyre:4.0inch fat tyre
Dimension:192*85*114cm
Rear basket:60*40*25cm
Display: LCD with 5 speed
Frame: F:Alloy aluminum; R: steel
Front fork:With suspension
Controller:48V 18a 9 tube
Motor:48V 500W with front motor
Brake:F/R disc brake(rear for both sides)
Battery:48V 13ah lithium battery

Just imagine
no petrol costs (smile and wave as you ride past garages)
no expensive service costs
no dirty oil and filter changes
no dirty air cleaners
no expensive parts replacement
no vehicle license and registration fees
no drivers license required
no parking problems or fees
 
 
Packaging & Shipping
Packaging material:PE bag+foam+carton,to keep products anti-shock
Shipping by sea,we can cooperate with your freight forwarder,or we can arrange shipping by our freight forwarder.We can inquire the shipping cost for you when your destination port is decided
Our Services


Warranty: motor 12 months,battery 18 months.

We can offer you some free spare parts of 1% value of order value,for example,if your order value is $50,000 , we can offer you spare parts of $500 value for free,you can choose any spare parts from our list,but generally we advise clients to choose more electric spare parts,because compared to other parts,they have more chances to break down.
We will update and recommend newest products to you to keep you competitive in your market all the time.
FAQ
 
1.What's the advantage of electric bike?
 
You can not only ride it as ordinary bike but also choose battery powered mode when you get tired,and you don't need to get a license and pay parking fee.
 
2.What colors are available?
 
We have many color options,such as black,red,white,yellow,blue,silver,orange and so on,so we can make the colors based on your request.
 
3.Can you do our logo or brand on the bikes?
 
No problem, if you order 1*20' container,we can do it for free,if you order less than that,we charge $100 for it at first,and you don't need to pay for it anymore in future order,when your orders reach 1*20' container,we can refund this $100 to you.
 
4.Can I order some samples at first to see the quality?
 
No problem,if your order is less than 20 pcs,we need to charge some extra sample fee,the amount is based on your specific quantity, when your orders reach 1*20' container,we can refund you the sample fee. 
 
5.Can you deliver samples by DHL or Fedex?
 
yes , we can deliver samples by DHL or Fedex , you just tell us your address . we will check the air freight fee for you . if you confirm ,then we send by air for you , you can receive it faster than the way send by ship .
6.Can you change configuration for me?
 
No problem,we can change configuration based on your request.
 
7.What's your payment term?
 
Payment term is 30% TT in advance,balance against copy of BL.
but if sample order , we only accept 100 T/T in advance
  Welcome to HONGDU Ebike . Our goal is to provide you with an affordable reliable 
alternative means of powered transport by way of electric bikes.
 Right now,these are about the most economically eco sensitive forms of powered transport
 available. They produce ZERO emissions while being used!!!! 
They are almost totally silent. 
All of our bikes are powered by brushless geared hub motors.These are powerful,silent,efficient
 and require almost no maintenance.
Detailed
Wattage: 500w
Voltage: 48V
Power Supply: Lithium Battery
Wheel Size: 20"
Motor: Brushless, 48V 500W with front motor
Foldable: No
Max Speed: <30km/h
Range per Power: 10 - 45km
Place of Origin: Jiangsu, China (Mainland)
Brand Name: HongDu
Model Number: Fat tyre
Charging Time: 6-8H
Max speed: 25 KM/H
Battery: 48V 13ah lithium battery
Brake: Disc brake
 
Model: Rhinoceros
Wheel:F: 24inch; R:20inch
Tyre:4.0inch fat tyre
Dimension:192*85*114cm
Rear basket:60*40*25cm
Display: LCD with 5 speed
Frame: F:Alloy aluminum; R: steel
Front fork:With suspension
Controller:48V 18a 9 tube
Motor:48V 500W with front motor
Brake:F/R disc brake(rear for both sides)
Battery:48V 13ah lithium battery

Just imagine
no petrol costs (smile and wave as you ride past garages)
no expensive service costs
no dirty oil and filter changes
no dirty air cleaners
no expensive parts replacement
no vehicle license and registration fees
no drivers license required
no parking problems or fees
 
 
Packaging & Shipping
Packaging material:PE bag+foam+carton,to keep products anti-shock
Shipping by sea,we can cooperate with your freight forwarder,or we can arrange shipping by our freight forwarder.We can inquire the shipping cost for you when your destination port is decided
Our Services


Warranty: motor 12 months,battery 18 months.

We can offer you some free spare parts of 1% value of order value,for example,if your order value is $50,000 , we can offer you spare parts of $500 value for free,you can choose any spare parts from our list,but generally we advise clients to choose more electric spare parts,because compared to other parts,they have more chances to break down.
We will update and recommend newest products to you to keep you competitive in your market all the time.
FAQ
 
1.What's the advantage of electric bike?
 
You can not only ride it as ordinary bike but also choose battery powered mode when you get tired,and you don't need to get a license and pay parking fee.
 
2.What colors are available?
 
We have many color options,such as black,red,white,yellow,blue,silver,orange and so on,so we can make the colors based on your request.
 
3.Can you do our logo or brand on the bikes?
 
No problem, if you order 1*20' container,we can do it for free,if you order less than that,we charge $100 for it at first,and you don't need to pay for it anymore in future order,when your orders reach 1*20' container,we can refund this $100 to you.
 
4.Can I order some samples at first to see the quality?
 
No problem,if your order is less than 20 pcs,we need to charge some extra sample fee,the amount is based on your specific quantity, when your orders reach 1*20' container,we can refund you the sample fee. 
 
5.Can you deliver samples by DHL or Fedex?
 
yes , we can deliver samples by DHL or Fedex , you just tell us your address . we will check the air freight fee for you . if you confirm ,then we send by air for you , you can receive it faster than the way send by ship .
6.Can you change configuration for me?
 
No problem,we can change configuration based on your request.
 
7.What's your payment term?
 
Payment term is 30% TT in advance,balance against copy of BL.
but if sample order , we only accept 100 T/T in advance
 

"Gravity Die Casting. A permanent mould casting process, where the molten metal is poured from a vessle of ladle into the mould, and cavity fills with no force other than gravity, in a similar manner to the production of sand castings, although filling cn be controlled by tilting the die."

Gravity Die Casting

Sometimes referred to as Permanent Mould, GDC is a repeatable casting process used for non-ferrous alloy parts, typically aluminium, Zinc and Copper Base alloys.

The process differs from HPDC in that Gravity- rather than high pressure- is used to fill the mould with the liquid alloy.

GDC is suited to medium to high volumes products and typically parts are of a heavier sections than HPDC, but thinner sections than sand casting.

There are three key stages in the process.

  1. The heated mould [Die or Tool] is coated with a die release agent. The release agent spray also has a secondary function in that it aids cooling of the mould face after the previous part has been removed from the die.
  2. Molten metal is poured into channels in the tool to allow the material to fill all the extremities of the mould cavity. The metal is either hand poured using steel ladles or dosed using mechanical methods. Typically, there is a mould [down sprue" that allows the alloy to enter the mould cavity from the lower part of the die, reducing the formation of turbulence and subsequent porosity and inclusions in the finished part.
  3. Once the part has cooled sufficiently, the die is opened, either manually or utilising mechanical methods.

Advantages

  • Good dimensional accuracy
  • Smoother cast surface finish than sand casting
  • Improved mechanical properties compared to sand casting
  • Thinner walls can be cast compared to sand casting
  • Reverse draft internal pockets and forms can be cast in using preformed sand core inserts
  • Steel pins and inserts can be cast in to the part
  • Faster production times compared to other processes.
  • Once the tolling is proven, the product quality is very repeatable.
  • Outsourced Tooling setup costs can be lower than sand casting.

Gravity Casting Parts

Gravity Casting Parts,Aluminum Alloy Gravity Casting Parts,Aluminum Gravity Die Casting Parts,Gravity Casting Aluminum Parts

HSI INDUSTRIEL LTD , http://www.hsiindustriel.com