China Coupling Nuts Manufacturers, Suppliers, Factory

Ningbo Zhenkun Machinery Co., Ltd. is a professional Coupling nut supplier and manufacturer, providing high quality Coupling nuts wholesale and customization services. As a Coupling nut supplier, we have advanced production equipment and a professional technical team to provide Coupling nuts of different materials, sizes, standards and finishes according to customer needs. Our products are widely used in machinery, steel structures, pipelines, automobiles, railways and other industries.  
We provide various specifications of Coupling nuts including hex coupling nuts, square coupling nuts, wing nut coupling nuts, etc. Materials are mainly carbon steel, stainless steel, alloy steel, malleable iron, etc. Standards we supply include DIN, ANSI, BS, AS, GB, ISO, JIS, etc. Zinc plated, hot dipped galvanized, black finishes are optional for rust prevention and decoration. Our products are of high quality and affordable price.
As a Coupling nut wholesaler and custom supplier, Ningbo Zhenkun Machinery Co., Ltd.’s products sell all over China and are exported to Southeast Asia, Europe, North America and other countries and regions. We constantly develop new technologies and new products to meet customer needs. Our professional technical team and extensive experience enable us to gain deep insights into customer applications and provide highly customized products and service solutions.           
With strong production capacity, advanced manufacturing technology, strict quality control and excellent after-sales service, Ningbo Zhenkun Machinery Co., Ltd. has become a leading supplier in the Coupling nut field. We sincerely provide high quality Coupling nut products and professional pre-sale and after-sale services to customers. You can contact us for high quality Coupling nuts and thoughtful customer service.