HAINING LIULENG FASTENER CO., LTD. was founded in 1992 located in Haining, Zhejiang, China as a professional hardware manufacturer.

We specialized in producing high strength hex nuts and 2H nuts. For over three decades, we have specialized in the manufacturing of premium hot-forged nuts, establishing ourselves as a trusted leader in the industry. Our singular focus for 33 years has allowed us to master the hot forging process, delivering unparalleled quality and reliability in every nut we produce.