Is there instruction manual for sprocket shaft ?
At Nantong Jiali Mechanical and Electrical Equipment Factory, the instruction manual is usually provided along with our products. If you do not find the instruction manual in your shipment, please contact us as soon as possible and we will re-deliver to you. The instruction manual contains the guidance of usage/storing/maintenance, which you can also view the related video posed on our website. Our service package includes the attentive after-sales support. For any problems in product quality, maintenance, application, or others, feel free to contact us. Our service principle is to make you satisfied all along.

Professional in the production of 4 stroke gas engine spare parts, Nantong Jiali has won wider international market. As one of Nantong Jiali's multiple product series, 2 stroke bicycle engine kits series enjoy a relatively high recognition in the market. The inspection of Nantong Jiali 2 stroke bicycle kit involves precision measurement. It is tested to comply with international medical standards and regulations. The product fits most types of bikes. The product has received many praises with its broad application prospects. Installing this product on the bicycle is safe to ride.

We think highly of ethical standards. Under this principle, we always do fair trade, refuse to manipulate or falsely advertise to our customers or potential consumers, as well as vicious business competition such as bidding up the price.
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