Handan City Guantong Fastener Co., Ltd. is located in the west of Beijing-Guangzhou Railway Line. Handan City Guantong Fastener Co., Ltd. is a scale enterprise mainly producing two major series of products, turntables and nuts. Our main products include: automobile parts: trailer turntables, truck turntable and trailer turners; fasteners: cold -heading smooth nuts of national standard, crude nuts, high intensity nuts and various kinds of irregularly shaped nuts. Our company has attained ISO9000 quality system certification. We have established stable sales network and export trade. We will offer you our best services and high quality products!