Dongguan ShuangXin Industry Co.,Ltd is 40mm herb grinder manufacturers and suppliers in China who can wholesale 40mm herb grinder. We can provide professional service and better price for you. If you interested in 40mm herb grinder products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.