Slider fasteners and industrial bolts represent the "industrial rice" of global manufacturing. From massive infrastructure projects using ASTM A193 B7 bolts to precision electronics, the demand for reliable fastening is at an all-time high. The global market is shifting toward specialized alloys that can withstand extreme environments.
Sustainability is no longer optional. Modern manufacturers are focusing on "Green Construction" fasteners that offer 60-80% load capacity optimization and dimensional stability. This reduces material waste and enhances the longevity of steel structures in commercial and residential buildings.
The integration of AI in CNC machining and lathe processes has revolutionized tolerances. Today's top-tier suppliers use automated monitoring to ensure every hex bolt and screw meets exact specifications, reducing the margin of error to near zero in critical applications like vacuum high-temperature furnaces.
VLC is a leading bolts and screws manufacturer in China. With about 20 years of expertise in fasteners production and technology, we have an annual output of 10,000 tons of bolts, studs, screws, etc., especially hex bolts, structural bolts, and studs. Our factory leader started the first personally owned business in 2006, with a mission of becoming customers’ first choice for fasteners manufacturers in China.
Our Advanced Production Base
Precision Lathe Process
High-Speed CNC Machinery
Automatic Screw Machine
Automatic Lathe Production
Quality Control System
With an annual output of 10,000 tons, Chinese factories like VLC provide the scalability required for massive infrastructure projects, ensuring no delays in supply chains for ADSS suspension devices or steel structure anchors.
Our utilization of Automatic Lathes and CNC Machinery allows for custom sizes in stainless steel and carbon steel, meeting the yield strength requirements of 640 MPa to 1080 MPa.
We don't just do steel. Our expertise extends to Graphite Fasteners for vacuum furnaces and Pure Brass Plated accessories for garments, showcasing a versatile manufacturing range.
For high-rise buildings and bridges, our Green Construction Anchor Bolts provide superior load capacity and vibration resistance. Scaffolding sleeve couplers and swivel clamps are essential for safety in temporary construction supports.
Precision M6 Phillips oval head fasteners and 304 stainless steel screws are the backbone of reliable furniture and machinery assembly. Our fasteners offer long-term corrosion resistance and aesthetic finish.
In vacuum high-temperature furnaces, standard metal fasteners fail. Our specialized Graphite Fasteners provide the thermal stability and electrical conductivity required for advanced material processing.
The fastener industry has undergone a radical transformation over the last two decades. As a Top 10 manufacturer, we've witnessed the shift from basic hardware to highly engineered components. Today's Slider Fasteners and industrial bolts are designed with CAD software and tested under simulated stress environments to ensure they meet international standards like ASTM and GB.
Global procurement teams now prioritize Reliability and Authoritativeness (E-A-T). When choosing a supplier, the ability to provide detailed material certifications, such as for 4140 Scm440 or 42CrMo4 Alloy Steel, is paramount. This level of transparency builds trust and ensures the safety of global engineering projects.
Furthermore, the trend toward Lightweighting in sectors like telecommunications has led to the development of ADSS suspension devices with weatherproof coatings. These components must balance weight with extreme durability against environmental stressors. Our factory’s focus on R&D allows us to stay ahead of these trends, providing our clients with the most advanced fastening solutions available on the market.
In the realm of Custom Fasteners, the demand for varied plating—such as antique brass for garments or zinc-plating for construction—requires a sophisticated finishing department. By housing all processes under one roof, VLC ensures that the dimensional stability and aesthetic requirements are met consistently across every batch of the 10,000-ton annual production.
VLC Part
