BEST SELLING!!Romai! electric bike,electric scooter,two wheeler,e-bike,,e-bike,battery operated bicycle,electric bicycle

Shanghai Houlong Electonics Co., ltd.

Romai electric bicycle

Model NO.: TDR133Z

URL:

500W 48V controller:

Voltage : 48V

Rated power: 500W

Maximum Power 850W

Maximum Current 28A  

Mosfet: 12pieces

500W 48V brushless motor:

Size: 16*3.0

Output power:500w

Rated current:  8.5A  

Rated speed: 367r/min

Rated torque: 10.1N.m

Insulation class: E

controller: 24v/36v/48v

weight: 8.26kg

48V 20Ah Lead-acid battery:

Product specifications:

1.Product Size(L*W*H): 1630*680*1100mm

2.Wheelbase:1220mm

3.Mini Ground Clearance: 150mm

4.Front Brake:Drum Brake 

   Rear Brake: Drum Brake

5.Max Loading Capacity: 75kg 

6.Driving Distance Charge:Max 60km

7.Packing Size(L*W*H):1680*630*1150mm

8.Front tire: 3.00-10 vacuum 

   Rear tire: 3.00-10 vacuum

  ROMAI Electric Bike Co., Ltd. is a subsidiary manufacturer of Shanghai Min Yuan Group Corporation. Since the foundation, following the lead of our Group Corporation chairman Mr. Jiang Houlong, with 14 years of development, our Group Corporation has a headquarters in Shanghai for the management and marketing and two large manufacturers in Puyang and Wuyang City for production and logistics.Companies always adhere to the "honesty, quality first, the customer is supreme, community service" business philosophy,"built the world first-class enterprise, create the international first-class brand" as ROMAI people's goal, people-oriented, inviting magi, adhere to the innovation, focus on the future.

1. Q: Can I get some samples? 
    A: Yes, sample order is available for quality check and market test.

2. Q: What’s the delivery time?

    A: It takes 30 days for production based on specifications for your order and quantity.

3. Q:What's your payment terms?

     A: We usually accept T/T  as the main payment terms, and other payment are negotiable.

4. Q:What's your warranty terms?

    A: Different components have different warranty, but for wholesale business, we can offer a certain percent easily damaged parts for free.

5. Q: Do you have the products in stock?

A: Sorry we don't have stock, we obey BTO (make to order). Sample order can be faster.

6. Q: How does your factory do quality control? 

    A: Quality is priority. Our professional staff will do quality control. Also each product will be fully assembled and carefully tested before packing and shipping.