304 Stainless Steel Wedge Expansion Anchor Bolts - A2-70, Mixed-Drive, China Factory Suppliers, Heavy-Duty Applications
Precision Fastening, Engineered for the Future – Sichuan Jingguda Fasteners Co., Ltd., Your Trusted High-Quality Fastener Expert
Sichuan Jingguda Fasteners Co., Ltd. is a professional fastener manufacturer integrating R&D, production, and sales. We specialize in high-precision, high-strength bolts, nuts, washers, and non-standard customized fasteners, covering international standards such as GB, DIN, ISO, ANSI, and ASME. Equipped with multi-station cold heading machines, high-speed thread rolling machines, fully automated heat treatment lines, and surface treatment equipment, we also operate an in-house laboratory featuring spectrometers, hardness testers, tensile testing machines, and salt spray testers to ensure strict quality control from raw materials to finished products. Our products are widely used in industrial machinery, renewable energy, automotive manufacturing, rail transportation, and more, known for their precision, corrosion resistance, and durability. Committed to “Fast Delivery, Professional Support,” we provide one-on-one customized solutions and efficient logistics, striving to be your ideal partner for reliable connections.
Industrial Capabilities
• Factory Area: 8,000 square meters
• Certifications: ISO, IATF, CE, RoHS, JIS, ASTM
• Manufacturing: 70+ advanced production lines
• Testing: 30+ sets precision test equipment
• Annual Output: Up to 50,000,000 tons
From Raw Materials to Completed Items
Our factory's fully automated production lines for cold heading, precision thread rolling, controlled-atmosphere heat treatment, and environmentally friendly surface finishing enable closed-loop manufacturing from raw material to finished product. Thanks to inline optical sorting and a digital MES, every fastener meets stringent standards for strength, accuracy, and surface quality. Your assurance of high-quality fasteners: they are stable, effective, and environmentally friendly.
Collaborative R&D in Full Process: From "Pain Point Diagnosis" to "Customized Implementation"
We provide more than just standard parts. From the beginning, our multicultural engineering team actively contributes to your project. We accurately analyze the application scenario and customize solutions in the lab, seamlessly integrating technology and application, to guarantee that innovative ideas are quickly transformed into practical solutions that reduce overall lifetime costs.
Integrated Verification System: Using "Test Data" to Ensure Innovation
The creative process is not confined to the drawing board. Using our in-house technical center, we provide one-stop verification from corrosion testing to prototype development. Through thorough simulated working condition tests, we use empirical data to confirm the performance stability of customized solutions. This significantly reduces project risks and achieves truly reliable cost reduction and efficiency enhancement.
Quick Service Reaction
After confirmation, intelligently schedule production utilizing digital quality control and agile supply chains to cut the delivery time of bulk orders by 30% using self-developed molds and flexible manufacturing lines to complete sampling and dispatch within 7 days. The first step in this procedure is to accurately identify the demands of the client and provide tailored solutions within a day. You can benefit from market opportunities for both standard bolts and custom-shaped parts with our "Demand-Solution-Sampling-Production" closed-loop solution.
Frequently Asked Questions
Q: Which international fastener standards can you produce?
We cover major international manufacturing standards including GB, DIN, ISO, ANSI, ASME, JIS, and ASTM, in addition to specialized non-standard custom specifications.
Q: What quality testing capabilities do you have in-house?
Our dedicated in-house laboratory operates over 30 sets of precision testing equipment, including spectrometers, hardness testers, tensile machines, inline optical sorting, and salt spray testers.
Q: Which industries commonly use your fasteners?
Our precision fasteners are widely utilized across industrial machinery, renewable energy, automotive manufacturing, rail transportation, and other critical infrastructure applications.
Q: How fast can you deliver samples and bulk orders?
We provide customized solutions within 24 hours, finish prototype sampling and dispatch within 7 days, and leverage digital scheduling to shorten bulk order delivery times by 30%.
Q: What is your factory's production capacity and scale?
Our facility covers 8,000 square meters, runs over 70 advanced automated production lines, and delivers an annual output of up to 50,000,000 tons.
Q: Do you support non-standard custom fastener development?
Yes. Through our collaborative R&D process and Innovation Lab, our engineering team assists with pain-point diagnosis, simulation testing, customized molding, and verified implementation.