Key Takeaways
- Source Factory Strength: Quanzhou Jingu New Materials Technology was established in 2006, owning a 10,000-square-meter modern factory with an annual production capacity of 256 tons.
- Hardcore R&D: Equipped with a professional team of over 30 R&D personnel, the company has passed dual international system certifications: ISO9001 and ISO14001.
- Excellent Product Performance: Specially designed for metal threads below M36, maintaining stability under temperatures ranging from -54°C to 150°C, with an initial fixture time of 20 minutes.
- One-Stop OEM Services: As a professional threadlocker manufacturer, Jingu supports personalized customization of bottle shapes, specifications, and labels.
As global industrial assembly places increasingly strict requirements on reliable anti-loosening solutions, choosing a high-standard, capacity-stable threadlocker supplier has become crucial for procurement decisions. Thread loosening due to vibration and shock is one of the primary causes of mechanical failure, and high-quality acrylate anaerobic adhesives represent the gold standard for resolving this pain point.
As a leading threadlocker manufacturer in China, Quanzhou Jingu New Materials Technology Co., Ltd. (Jingu) leverages its 20 years of R&D expertise to deliver high-performance, high-reliability thread locking and sealing solutions for global industrial assembly. This article provides an in-depth analysis of Jingu's robust manufacturing capabilities and product technical advantages in the threadlocking adhesive industry.
Jingu: Leading Industrial Threadlocker Manufacturer
In the global adhesive supply chain, an excellent industrial threadlocker manufacturer must possess not only large-scale production capabilities but also a profound background in technical R&D. Quanzhou Jingu New Materials Technology Co., Ltd. (Jingu) is a prime example of such a company.
20 Years of Dedicated R&D in Polymer Adhesives
Jingu was established on March 15, 2006, with its headquarters located in Quanzhou, Fujian, China. Since its inception, the company has consistently focused on the R&D and manufacturing of polymer adhesives. After nearly two decades of market experience, Jingu has evolved into one of the leading enterprises in China's specialty adhesive industry, enjoying an outstanding reputation in both domestic and international markets.
Modern Factory and Exceptional Capacity Support
Jingu operates a modern industrial park covering an area of 10,000 square meters, equipped with high-precision, fully automated production and packaging machinery.
- The factory employs over 100 staff members, including a professional laboratory powered by more than 30 R&D personnel.
- This strong technical force ensures continuous product iteration and stable, industrial-grade formulas.
- Currently, Jingu boasts an impressive annual production capacity of 256 tons for threadlocking fluids, ensuring a steady supply for global buyers even during peak seasons.
💡Frequently Asked Questions
Q: What makes Jingu a reliable industrial threadlocker manufacturer for global sourcing?
A: Jingu provides verified manufacturing power with over 20 years of experience, a 10,000 m² facility, ISO9001/14001 certifications, and a steady annual output of 256 tons. We ensure strict batch-to-batch consistency and complete custom production for global B2B buyers.

High-Performance Formulas by Expert Threadlocker Supplier
As a threadlocker supplier deeply rooted in international markets, Jingu designs its threadlocking adhesives specifically to withstand harsh industrial environments characterized by high-frequency vibration and alternating loads.
Anaerobic Curing Technology
The product utilizes premium acrylate as its primary component, utilizing single-component anaerobic curing technology. The adhesive remains liquid when exposed to air. However, once applied to the threads and tightened, it polymerizes rapidly in the absence of air and upon contact with metal surfaces. This process forms a highly cross-linked polymer protective layer that achieves 100% thread gap filling.
Core Performance Metrics
- High-Strength Locking: Suitable for the permanent locking and sealing of metal threads below M36. It delivers exceptionally high breakaway torque, effectively preventing fasteners from loosening under continuous high-frequency vibration.
- High-Pressure Sealing: While locking the threads, it acts as a dependable sealing medium. It completely seals off internal and external gaps, effectively preventing the leakage of oil, gas, and water in hydraulic and pneumatic systems.
- Efficient Assembly: At a standard ambient temperature of 25°C, the product achieves an initial fixture in approximately 20 minutes and reaches 100% full curing strength within 24 hours. This eliminates the need for heat curing, significantly boosting assembly line efficiency.
- Thermal & Chemical Resistance: The operating temperature ranges from -54°C to 150°C. Once cured, the adhesive exhibits excellent resistance to industrial lubricants, gear oils, hydraulic fluids, and weak acid/alkaline media.
💡Frequently Asked Questions
Q: How fast does Jingu threadlocker cure in standard industrial assemblies?
A: At 25°C, Jingu threadlocker achieves initial fixture in approximately 20 minutes, allowing fast handling of parts. It reaches full cure and maximum locking strength within 24 hours without any heat treatment required.

Custom Threadlocking Glue for Diverse Global Industries
In the highly competitive B2B market, standard off-the-shelf products often fail to meet the localized and specific needs of different countries and niche sectors. As a professional threadlocker manufacturer, Jingu possesses robust, flexible production capabilities to offer a comprehensive range of custom threadlocking glue services.
All-Round OEM and Customized Solutions
We understand that different buyers have unique brand positionings and assembly habits. Therefore, Jingu has established a well-rounded contract manufacturing and customization service system:
- Bottle Shape and Specification Customization: We can provide various bottle shapes and ergonomic designs based on the customer's brand requirements, with capacities covering 10ml, 50ml, 250ml, and other bulk sizes.
- Packaging and Labeling Customization: We support multilingual labels, barcodes, and brand logo silkscreen printing or labeling services.
- Formula Performance Fine-Tuning: Based on specific industrial requirements, we can fine-tune the curing speed, viscosity, or bonding strength (such as high, medium, or low strength adjustments) to achieve the optimal match.
Cross-Industry Multi-Scenario Application Showcase
Thanks to its excellent quality, Jingu's industrial-grade threadlocking adhesive serves as a "safety guardian" across major critical manufacturing sectors:
- Automotive & Motorcycle Manufacturing: Used for locking engine cylinder head bolts, transmission housing screws, and chassis fasteners, enduring prolonged high temperatures and continuous road vibration.
- Hydraulic & Pneumatic Systems: Applied to high-pressure hydraulic valve blocks, pipe connectors, and pressure gauge joints, providing high-pressure sealing while locking to prevent micro-leakage of oil and gas.
- Industrial Automation & Heavy Industry: Secures servo motors, drive shafts, and heavy-duty vibrating screen foundation bolts, effectively countering extreme alternating loads and high-frequency impacts to significantly reduce machine downtime.
- Hardware Tools & Electrical Appliances: Fills micro-gaps in precision instruments and power tool housing screws, comprehensively improving the overall durability of consumer-grade products.
💡Frequently Asked Questions
Q: Can Jingu provide OEM and custom packaging for threadlocking adhesives?
A: Yes, as a professional threadlocker manufacturer, we offer complete contract manufacturing, including custom bottle shapes, size specifications (10ml to bulk), and specialized branding/labeling options tailored to your local market.

Partnering with a Bulk Threadlocker Supplier Globally
For large-scale global industrial distributors, brand owners, or factory procurement managers, choosing a dependable bulk threadlocker supplier not only lowers purchasing costs but also controls product quality from the source, mitigating the risk of supply chain disruptions.
Strict Quality Control Process
Jingu strictly enforces the ISO9001 international quality management system throughout the production process, performing standardized performance testing on every batch leaving the factory:
- Raw Material Inspection: Purchased acrylate monomers, initiators, and stabilizers undergo Gas Chromatography (GC) analysis to verify that their purity meets target standards.
- In-Process Quality Control (IPQC):During the agitation and polymerization phases in the reaction vessel, temperature and viscosity changes are monitored in real time to ensure chemical reaction uniformity.
- Finished Product Testing: Every batch of finished products undergoes breakaway torque tests, viscosity tests, and initial fixture time determinations. No sub-standard product is allowed to leave the factory.
Practical Procurement Advice: How to Choose the Right Grade of Threadlocking Adhesive?
To help buyers provide precise guidance in practical application or sales, we recommend evaluating the selection of locking fluids across three key dimensions:
- Thread Diameter and Thread Fit Gap: For smaller threads (such as M2 - M12), low-viscosity locking adhesives are recommended so that the liquid can fully penetrate. For large threads ranging from M20 - M36, high-viscosity adhesives are required to fill the larger gaps.
- Strength and Disassembly Requirements: If the equipment requires frequent disassembly during subsequent maintenance, a medium or low-strength threadlocker should be selected (disassemblable with ordinary hand tools). For permanent locking areas like internal engine components or foundation bolts, a high-strength grade must be used (requiring localized heating to above 250°C for disassembly).
- Working Environment Temperature: If the machinery operates under high temperatures for extended periods (such as steam turbines or hot air blowers), you should explicitly request Jingu's industrial-grade formula with a thermal limit of 150°C.
By partnering with a top-tier global bulk threadlocker supplier, you not only secure highly competitive factory-direct pricing but also gain round-the-clock technical application support from Jingu's expert team.
💡Frequently Asked Questions
Q: How to choose the right strength threadlocker for heavy-duty machinery?
A: For heavy-duty machinery subject to high vibration, select high-strength threadlocking glue (ideal for fasteners up to M36). If future maintenance and disassembly are required, mid-strength formulas should be sourced to allow disassembly with standard hand tools.