 Our History
CHANGZHOU LANGYAN TRADING CO,LTD Established in 2018. We are located in changzhou city, jiangsu province. We have our own factory-Changzhou JiaBo Machinery Manfacturing Co.,Ltd. We are is a professional manufacturer engaged in the research, development, production, sale and service of electric bike hub motor, electric bike middle motor and electric bike torque senor. We also export electric bike conversion kit, electric bike, electric scooter. Our company covers an area of 15,000 square and has around 100 staff members. Furthermore, all our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. In addition, we have attained CE, ROHS and SGS certificates. Selling well in all cities and provinces around China, our products are also exported to clients globally. We also welcome OEM and ODM orders. We warmly welcome customers and abroad to establish cooperation and create a bright future together with us. CHOOSE CZJB, ENJOY A BETTER LIFE.
Our Product
Electric bike hub motor, electric bike middle motor and electric bike torque senor.
Our Certificate
IOS9001 CE.
Production Market
We export to America, Europe, Australia and Asia etc., We have professional sourcing and technician team. The brand is very important to us so we will always offer a good quality product and service at a competitive price. Let's work as a team to win-win.
Our Service
Service details:
1. We offer free consulting by phone or email to help you make the right decision and choice of products.
2. We have professionals who can suggest the right products for your needs and environment.
3. Keep in good contact with our clients before and after sales.
4. If you need additional guidance for one of our products please don’t hesitate to contact us.
5. We provide a two year guarantee for our motors, a one year guarantee for our lithium batteries and six months for our other products.
6. Follow-up contact to solicit opinions and ideas to help make improvements to our products.
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Products
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