Generally, for different series of products, the warranty period may vary. Referring to the more detailed warranty period about our oil seal, please browse the product details which cover the information about the warranty period and service life, on our website. In short, a warranty is a promise to provide repair, maintenance, replacement or refund of a product for a certain time period. The warranty period begins on the date of the purchase of brand new, unused products by the first end-users. Please retain your sales receipt (or your warranty certificate) as proof of purchase, and the proof of purchase must state the date of purchase.
Xiamen JAMA Bearing Co., Ltd is an expert maker of chain sprocket. chain sprocket series manufactured by JAMAinclude multiple types. And the products shown below belong to this type. JAMAoil seal is designed in accordance with the basic production standard. The product can be used for a long time. People do not have to worry that the high temperature will make it volatilize or leak electrolyte.
We have high quality requirements for cast iron pulley.
