Company Introduction

Handan Yongnian Bolun Fastener Manufacturing Co., Ltd. was established in 2012. The company has been rooted in the fastener industry for more than a decade and is a source manufacturing enterprise integrating R&D, production and processing. As a professional supplier in the field of high-end threaded rods and fully threaded studs, the company provides customized solutions for global customers with its one-stop service system.The company strictly adheres to international standards and has passed the ISO 9001 quality management system certification and the 3C certification. The whole process from raw material screening to finished product inspection is precisely controlled. The company specializes in B7 material fasteners, and at the same time, B7 material and various high-strength materials can be customized. All products of our company are guaranteed to pass the go-no-go gauge inspection, ensuring that each product has the characteristics of high strength, high precision and high corrosion resistance, and is widely used in the fields of construction, machinery, electric power, etc.With its independent import and export qualifications and mature processes, the company can respond efficiently to both the supply of standard parts and the needs of non-standard customization, providing a full-chain service. Bolun always adheres to the concept of "Ingenuity铸就Quality, Innovation Wins Trust", continuously carries out technological upgrades, cultivates talents, and creates value together with all sectors of society with professional and reliable services.

Product Catagories

B7 tooth-shaped threaded rod, B7 fully threaded stud fastenerB7齿形螺纹杆，B7全螺纹螺柱紧固件