Explore our premium selection of certified industrial fastening hardware
Two decades of dedicated craftsmanship in structural fasteners and anchor systems
VLC is a leading bolts and screws manufacturer in China. With about 20 years of expertise in fasteners production and technology, we have annual output of 10,000tons bolts, studs, screws etc, especially hex bolts, structural bolts and studs. Our factory leader started the first personal owned business in 2006, with a mission of becoming customers’ first choice for fasteners manufacturers in China.
Our commitment to rigorous quality control, material integrity, and advanced production methodologies ensures that every custom OEM anchor kit meets the strict international benchmarks required by modern structural engineering, marine applications, and heavy industrial construction worldwide.
State-of-the-art machinery delivering ultra-precise tolerances for critical infrastructure
High-speed CNC machinery providing micro-level precision for complex geometries, thread forming, and specialized anchor components.
Equipped with advanced automatic lathes and dedicated screw machines optimized for high-volume, defect-free production runs.
Integrated automated turning and grinding equipment ensuring flawless surface finishes, corrosion-resistant coatings, and superior mechanical tensile strength.
Navigating shifting global demands through semantic intelligence and supply chain resilience
The international fastener market is experiencing an unprecedented shift toward highly engineered, pre-packaged Custom OEM Anchor Kits. Global contractors and industrial distributors no longer seek isolated bolts or screws; instead, they demand integrated anchoring solutions tailored to specific seismic zones, corrosive marine environments, and high-load commercial structures.
Driven by rapid urbanization and green energy infrastructure expansions (such as offshore wind farms and solar mounting arrays), the requirement for corrosion-resistant materials like SS304, Gr5 Titanium, and specialized alloy steels has surged by over 35% globally.
Enterprise procurement managers across North America, Europe, and Asia-Pacific are prioritizing Tier-1 Chinese manufacturers capable of offering comprehensive OEM/ODM customization. Total Cost of Ownership (TCO) models dictate that suppliers must provide end-to-end services—from metallurgical testing and prototyping to custom kitting and logistic tracking.
VLC leverages its 20-year manufacturing heritage to bridge the gap between high-volume economic efficiency and rigorous western quality standards, ensuring unbroken supply chains for multinational corporations.
Years of Manufacturing Excellence
Tons Annual Output Capacity
Rigorous Quality Inspection
Global Export Destinations
Ensuring international regulatory compliance and pioneering next-generation smart fastening
Our manufacturing protocols adhere strictly to global regulatory frameworks, including DIN, ISO, ASTM, and CE certifications. Every anchor kit batch undergoes spectral analysis, salt spray corrosion testing, and tensile strength verification to guarantee fail-safe performance on-site.
To reduce on-site installation time and labor costs, we offer bespoke OEM kitting services. Components are precision-sorted, barcoded, and packed in heavy-duty, weather-resistant containers tailored to exact project specifications.
Looking toward the future, VLC is investing heavily in Industry 4.0 automation, IoT-enabled smart fastener monitoring systems, and eco-friendly surface treatments that minimize environmental impact without compromising durability.
Discover our comprehensive portfolio engineered for diverse industrial sectors
Expert answers to common queries regarding custom OEM anchor kits and manufacturing
We provide extensive material options including Carbon Steel, Alloy Steel, Stainless Steel (SS304, SS316), Brass, Aluminum Alloys, and High-Strength Gr5 Titanium to suit varying environmental and load-bearing requirements.
Yes. With 20 years of OEM/ODM expertise and advanced CNC machinery, we specialize in producing custom fasteners and pre-packaged kits strictly according to your blueprints, CAD models, or physical samples.
Standard production runs typically range from 15 to 30 days depending on order volume, material availability, and specific surface treatment requirements. We ensure strict adherence to agreed delivery schedules.
We implement a comprehensive multi-stage quality control process encompassing raw material inspection, in-process CNC dimensional checks, mechanical tensile testing, salt spray corrosion tests, and pre-shipment visual auditing.
VLC Part
