"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."
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.
Advantages
Gravity Casting Parts,Aluminum Alloy Gravity Casting Parts,Aluminum Gravity Die Casting Parts,Gravity Casting Aluminum Parts HSI INDUSTRIEL LTD , http://www.hsiindustriel.com
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!!!!Â
They are almost totally silent.Â
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 Â
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
Â
Â
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
Â
1.What's the advantage of electric bike?
Â
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.
Â
2.What colors are available?
Â
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.
Â
3.Can you do our logo or brand on the bikes?
Â
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.
Â
4.Can I order some samples at first to see the quality?
Â
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.Â
Â
5.Can you deliver samples by DHL or Fedex?
Â
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?
Â
No problem,we can change configuration based on your request.
Â
7.What's your payment term?
Â
Payment term is 30% TT in advance,balance against copy of BL.
but if sample order , we only accept 100 T/T in advance
Â
Welcome to HONGDU Ebike . Our goal is to provide you with an affordable reliableÂ
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!!!!Â
They are almost totally silent.Â
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 Â
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
Â
Â
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
Â
1.What's the advantage of electric bike?
Â
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.
Â
2.What colors are available?
Â
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.
Â
3.Can you do our logo or brand on the bikes?
Â
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.
Â
4.Can I order some samples at first to see the quality?
Â
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.Â
Â
5.Can you deliver samples by DHL or Fedex?
Â
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?
Â
No problem,we can change configuration based on your request.
Â
7.What's your payment term?
Â
Payment term is 30% TT in advance,balance against copy of BL.
but if sample order , we only accept 100 T/T in advance
Â
Gravity Die Casting
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: 48VÂ 18AÂ 9Â Tube
Motor: 48V 500W with Front Motor
Wheel: 24inch;Â 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: 48VÂ 18AÂ 9Â Tube
Motor: 48V 500W with Front Motor
Wheel: 24inch;Â 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 November 12, 2018