High strength nut made of Q355 material with excellent toughness precise threads anti loosening and wear-resistant properties a wide range of styles

The high-strength nut is made of 42CrMoA material, with a strength of grade 8.8 or above, and a tensile strength greater than or equal to 800MPa As a benchmark enterprise in the fastener industry in North China, with nearly 20 years of deep cultivation and accumulation, it has grown into a comprehensive industrial giant integrating research and development, production, and sales. The company has a modern production base covering an area of over 100 acres, equipped with more than 200 sets of international advanced production equipment. From precision cold heading, high-speed wire rolling to intelligent surface treatment, the entire process realizes automated production Our product matrix covers a full range of fasteners, including stainless steel screws, stainless steel nuts, Q355 nuts, stainless steel drill tail wires, etc., widely applicable to dozens of fields such as construction, new energy, rail transit, machinery manufacturing, municipal engineering, etc Through multiple international certifications such as ISO9001 and ISO14001, the product qualification rate has remained stable at over 99.9% throughout the year.

We have served over 5000 corporate clients and established deep strategic partnerships with multiple Fortune 500 companies.syi