• Recommendation: ☆☆☆☆☆
• To B or C: B2B
• Main Markets: Global – applications focus on environmental test chambers, industrial ovens, cold storage and cold chain equipment, specialized equipment for aerospace, marine, and railway, medical and hospital equipment, etc.

Kunlong: Setting Standards for Industrial Hardware Suppliers

Foshan, China – Founded in 2005, Kunlong (Guangdong Shangkun Industrial Technology Co., Ltd.) has spent nearly 20 years defining what it means to be a leader among industrial hardware suppliers within the industrial hardware supply sector. By maintaining a lean supply chain that integrates R&D, die-casting, CNC machining, and assembly, Kunlong ensures that every part meets international standards. Their dedication to technical excellence is anchored by an ISO9001 quality management system and a robust portfolio of 108 patents, which reflect their continuous drive for innovation.The company’s influence is backed by significant data. Currently, they serve over 20,000 global customers, maintaining high trust through a suite of international certifications including RoHS, CE, and CQC. These credentials serve as a guarantee of safety and compliance in demanding markets. Kunlong positions itself around the “Pro, Fast, Good, and Cost-effective” brand promise and industrial hardware supplier, ensuring that engineers gain more than just a component provider. By choosing Kunlong, you gain a partner dedicated to the long-term stability and regulatory compliance of your industrial assets.Meeting Diverse Needs with Comprehensive Product SolutionsKunlong simplifies complex procurement by offering a vast portfolio of over 6,000 intelligent industrial cabinet structural components. This expansive range ensures that manufacturers can source all necessary hardware from a single, high-capacity provider, unlike many generic industrial hardware distributors.

Massive Inventory: A catalog of over 6,000 products, including industrial locks, hinges, handles, and couplings, allows for efficient “one-stop” sourcing.

Targeted Industry Expertise: Specialized solutions for more than 12 applications, including environmental test chambers, industrial ovens, and medical equipment, ensuring components withstand specific industrial stressors.

Proven Innovation: Over 150 advanced solutions, such as self-closing doors and smart handles, provide cutting-edge options for 3C automation and cold-chain logistics

Global Brand Identity: The brand is scaling rapidly to meet global demand, including a new 80,000-square-meter facility in Foshan opening in 2025.By combining massive production capacity with specialized industry knowledge, Kunlong provides the precise hardware required to ensure machinery operates smoothly and safely across diverse global markets.Using Unrivaled Materials, Delivering Maximum Strength and DurabilityThe core distinction between Kunlong and standard industrial hardware suppliers is an uncompromising approach to metallurgical quality. High-performance machinery requires hardware industrial supply that can endure high-load environments without structural failure.

Premium Raw Materials: 80% of the product line is crafted from 304/316 stainless steel, medical-grade silicone, and high-strength alloys sourced from top-tier suppliers.

Exceptional Corrosion Resistance: Components pass 1,000-hour salt spray tests, far exceeding the industry average for longevity in harsh or chemical environments.

Extreme Thermal Stability: Engineered to maintain mechanical integrity in temperatures ranging from -70°C to 260°C, suitable for high-load industrial ovens.Full Batch Traceability: All materials undergo strict internal QC checks with complete visualization of the material batch to ensure consistent safety.

Mechanical Reliability: High-load capacity design minimizes the risk of hardware deformation, protecting the structural integrity of expensive industrial cabinets.These precision-driven material standards allow facilities to achieve long-term efficiency gains. Utilizing resilient hardware from Kunlong directly reduces maintenance frequency and extends the total operational lifespan of your machinery.Customization Expertise for Providing Optimal SolutionsIn the sector of industrial design, standard parts often fall short of unique engineering requirements. Kunlong bridges this gap through a sophisticated customization framework that turns concepts into a high-performance reality.

Expert Engineering Support: A dedicated team of 30 specialists with an average of 15 years of industry experience handles complex material and performance optimizations.

Rapid Prototyping: 3D design sketches and technical feasibility assessments are provided within seven days, significantly accelerating the early design phase.

Successful Project History: Over 700 custom cases, including 70+ co-developed proprietary products, demonstrate a deep understanding of specialized industrial needs.

Strategic R&D Investment: Allocating 15% of annual revenue to research and development ensures that every custom solution utilizes the latest mechanical innovations.Through this collaborative approach, Kunlong provides technical feasibility and cost-optimized solutions. This flexibility allows manufacturers to overcome design bottlenecks and bring high-quality, specialized products to the market with total technical confidence.Guaranteeing Excellence with Rigorous Testing and CertificationsTrust in industrial hardware is built on verifiable evidence. Kunlong maintains one of the most transparent quality control systems among industrial hardware suppliers, ensuring every component performs as promised.

High-Precision Engineering: Advanced measuring tools control production errors within a range of 0.0005mm, ensuring a 99.9995% accuracy rate for all parts.

The “Top 80%” Quality Rule: To ensure absolute consistency, Kunlong only ships the top 80% of every production batch, scrapping any item that shows even minor variance.

Life Cycle Verification: Moving parts are guaranteed for a minimum of 20,000 cycles, providing long-term reliability for heavy-duty industrial doors and locks.

15-Point Inspection Process: Every batch undergoes rigorous multi-point checks, from raw material purity to the final surface finish.

International Compliance: Documented certifications, including ISO9001, RoHS, CE, and CQC provide the proof required for global safety and environmental audits.These stringent quality measures ensure that every component fits perfectly and functions flawlessly in the field. When you choose Kunlong, you are backed by documented proof of excellence and a commitment to zero-defect manufacturing.Boost Efficiency with Lean Supply Chain and Fast DeliveryOperational speed is a critical advantage in modern manufacturing. Kunlong’s lean industrial hardware supply chain is engineered to eliminate delays and ensure your production line remains active, efficient, and free from logistical bottlenecks.

Vertical Manufacturing Integration: With 180+ sets of advanced equipment, Kunlong manages everything from CNC machining to polishing in-house for total control over the production timeline.

High-Volume Production: With an annual production volume of 100 million pieces and 120 million RMB in sales, Kunlong possesses the scale to support large-scale industrial projects.

Rapid Order Fulfillment: Over 3,000 standard models are maintained in permanent stock, allowing for a 7-day shipment window for standardized industrial hardware needs. Custom projects move from sample confirmation to mass production in as little as 45 days.

Global Logistics Protection: Specialized five-layer reinforced packaging is utilized to prevent damage during long-distance international transit, ensuring “ready-to-use” delivery upon arrival at your facility.

Real-Time Communication: A 12-hour response guarantee for global inquiries ensures that technical questions never become a bottleneck for your project development or procurement schedule.

Supply Chain Cost Optimization: Fast, reliable delivery allows manufacturers to maintain lower safety stocks, directly reducing inventory holding costs and improving overall facility cash flow.By partnering with a supplier that prioritizes both speed and precision, companies can streamline their assembly processes. Kunlong’s efficient delivery model provides the logistical backbone needed to meet tight market deadlines and maximize overall facility productivity.Partner with Kunlong for Superior Equipment ProtectionChoosing the right industrial hardware supplier is a strategic decision that directly impacts the long-term health of your machinery. Kunlong bridges the gap between massive production scale and technical depth, offering a proven track record of engineering success.

Commitment to Innovation: Reinvesting 15% of annual revenue into R&D has produced 108 patents and over 150 advanced solutions for real-world engineering challenges.

Verified Durability: A 20,000-cycle life guarantee for all moving parts ensures that equipment remains secure and functional throughout its entire service life.

End-to-End Support: Beyond the hardware, a one-year warranty and expert technical guidance ensure seamless system integration and long-term operational stability.

Global Recognition: Long-standing partnerships with Fortune 500 companies serve as a testament to Kunlong’s professional integrity and high-quality standards. Integrating Kunlong’s precision hardware into your designs means choosing a path of lower maintenance, higher safety, and optimized ROI.

Secure your industrial assets today by collaborating with a brand that understands the science of protection.For more information, please visit www.kunlonghardware.com or contact 0086 18024916751 / yuki@kunlong.net

Media Contact

• Company Name: Guangdong Shangkun Industrial Technology Co., Ltd.
• Email: yuki@kunlong.net
• Phone: 0086 18024916751
• Tel.: 86-769-22687696
• Fax: 86-769-22687694
• Website: www.kunlonghardware.com

Media Contact
Company Name: Kunlong
Email: Send Email
Phone: 0086 18024911062
Address:No.1, Shangjian Road, Leping Town, Sanshui District
City: Foshan 528137
State: Guangdong
Country: China
Website: https://www.kunlonghardware.com/