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Haining Zhongda Fasteners Co., Ltd. is an ISO9001 certified company, which was founded in 1984 with the original name: Haining Nuts Factory. Our company specializes in producing various standard and non-standard hot-forged hexagonal nuts.

Our products conform to standards including IFI, DIN, BS, ISO, JS and GB. We can provide you with more than 200 specifications, such as hex nuts, heavy hex nuts ,square nuts, hex slotted nuts, nylon lock-insert nuts and hex coupling nuts. We can also custom make non-standard nuts according to your special needs.

Our company has been supplying nuts worldwide for many years. The main marketing regions are North America, Europe , Southeast Asia, Afirca and so on. Our customers come here for quality, value, service and long-term business relations.

Our first and foremost issue is quality. We have over 20 years of fastener manufacturing experience at your service. You will find knowledgeable individuals who will handle your requirements in a professional manner.