It mainly depends on the required sample's specifications or other customization requirements and sample inventory of roller chain, and also the production capacity of the manufacturing factory to some extent. In general, it may take a longer time for Xiamen JAMA Bearing Co., Ltdto manufacture a customized sample. Or else, if the sample is in stock, the suppliers will arrange the delivery based on the order sequence. Customers can get the required sample as soon as possible. However, if there is not enough stock, the supplier will confirm the requirements from customers and deal with the order in sequence, which will take longer time.

JAMA is widely recognized for its core competitiveness in R&D and production of chain sprocket. JAMA's bearing wholesalers is various in types and styles to meet the different needs of customers. JAMApillow block housing is submitted to the most demanding tests and quality assurance. It has passed the tests of structural tensile strength, colorfastness, moisture resistance, wear resistance, and bendability. our company is equipped with professional R&D team and technical team.

Following the core philosophy of oil seal will make our dream of being the renowned wesupplier come true. Welcome to visit our factory!