



Under the condition of constant battery voltage, the electric vehicle controller adopts intermittent power supply mode to change the average value of motor power supply voltage to control motor speed and current. Taking Gaobiao as an example, its main functions include three functions: 1. Speed regulation; 2. Overcurrent control; 3. Undervoltage protection, including the following functions: anti-runaway function, undervoltage protection function, cruise function, power function, automatic phase identification function, stall protection function, short circuit protection function, variable speed drive function, flexible EABS braking function, reverse charging function, zero start function, low noise control function, short circuit protection function, overload protection function, etc. Under the condition of constant battery voltage, the electric vehicle controller adopts intermittent power supply mode to change the average value of motor power supply voltage to control motor speed and curren.

The main products are motorcycle accessories, tires, spark plugs, motorcycle chains, etc. Over the past 20 years, the company has continued to expand and has now become a comprehensive company specializing in the production and sales of tires, motorcycles, bicycle accessories, and children's toys. The products are exported to more than 40 countries around the world, including America, Africa, and Southeast Asia, and are deeply loved and praised by customers. The pursuit of excellence is the spirit of the company. We insist on providing customers with the best products as our purpose and always put customers first. All employees of Zhenghuang sincerely invite global partners to cooperate with us to create a better future!
01 Are you a factory or a trading company?
We are a professional Factory of motorcycle accessories
02 What is the payment term?
30% deposits in advance,70% against copy of B/L or L/C at sight.
03 How about your delivery time?
Generally, it will take 15-30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
04 Can I be your agent?
Yes, warmly welcome to cooperation.We will give specially policy and big promotion and priority shipment, you can contact with us details.
05 Is OEM available?
Yes, we accept OEM. We have professional designer to develop your brand promotion.
06 Is the sample available?
Yes, samples are available for you to test the quality.
07 What's your quality guarantee?
Always a pre-production sample before mass production;