The transition from bulky mechanical sensors to Micro-Electro-Mechanical Systems (MEMS) has revolutionized the industry. As a leading manufacturer, we focus on providing the micro-precision shafts and pins that serve as the structural backbone for these miniature devices, ensuring thermal stability and mechanical longevity.
Modern smart sensors are no longer just data collectors; they are decision-makers. By integrating AI at the edge, sensors in circuit breakers can predict electrical faults before they occur. Our high-conductivity copper components ensure that signal transmission remains interference-free.
Connectivity is the pulse of Industry 4.0. We are evolving our production lines to meet the demand for sensors that support 5G and LPWAN protocols, allowing factories to monitor equipment health in real-time across global supply chains.
International buyers are increasingly looking for "China Plus One" strategies but remain tethered to China's superior manufacturing infrastructure. Zhejiang Jifeilong Instrument Technology Co., LTD. offers the stability and volume capacity required by Fortune 500 electrical firms.
There is a massive shift toward sustainable materials. Our use of recyclable aluminum and high-purity copper meets the stringent environmental standards of the EU and North American markets.
Procurement officers are moving away from "lowest price" to "lowest TCO." By providing zero-defect components via automated production, we reduce the secondary costs of failure in the field.
Zhejiang Jifeilong Instrument Technology Co., LTD. (formerly Yueqing Feilong Instrument Factory) was established in September 1999 and is located at the Oujiang Port in Wenzhou City. We have evolved from a local factory into a sophisticated integrated manufacturer focusing on electrical switches, shafts, plastic products, and high-precision hardware components.
Our facility features complete production, processing, and grinding departments. Our products are the invisible heroes in home appliances, solenoid valves, electronics, automobiles, and filtration equipment. By implementing strict quality control in every production link, from raw material procurement to finished product delivery, the company has passed the ISO9001 certification.
Operate With Integrity And Achieve Multi-Party Win-Win.
Be Realistic And Quality First — Providing the bedrock for electrical safety.
To become a high-quality global supplier of precision components and smart sensing foundations.
We provide the mechanical integrity for smart circuit breakers. Our rivets and shafts are designed to withstand high-cycle operations in automated grid switching systems.
Our high-adaptability copper cylindrical head parts are critical for EV charging piles, ensuring low-resistance connections and rapid heat dissipation during high-speed charging.
Specialized valve cores and solenoid components for high-precision filtration and fluid management systems, catering to the pharmaceutical and chemical industries.
Our R&D department is currently focusing on three key pillars of technological advancement:
Critical for molded case circuit breaker mechanisms, providing smooth actuation and long-term durability.
Lightweight yet high-strength fastening solutions for modern electrical enclosures.
The core of hardware components, crucial for structural fixation and conductive connection.
We ensure all components meet regional standards including UL (USA), CE (Europe), and CCC (China). Full documentation and material certifications (MTRs) are provided with every shipment.
Strategic proximity to Ningbo and Shanghai ports allows us to offer optimized shipping lanes, reducing transit times to North America and Europe to under 25 days via sea freight.
Our engineering team provides 24/7 technical support, offering free CAD design services and rapid prototyping to help you bring smart sensing products to market faster.
Q: What makes Jifeilong a top China smart sensors manufacturer?
A: We combine 25 years of metallurgical expertise with fully automated production. While many focus only on software, we provide the high-precision mechanical foundation that ensures sensor accuracy and reliability.
Q: Can you provide customized components for miniature circuit breakers?
A: Yes, we specialize in OEM/ODM for rivets, shafts, and pins. We offer free samples and can adjust material composition (copper, aluminum, steel) based on your conductivity and strength requirements.
Q: How do you ensure the quality of your hardware components?
A: We are ISO9001 certified. We implement strict QC protocols from raw material procurement to final shipping, including 100% automated optical inspection for critical dimensions.
Q: What is the typical lead time for international orders?
A: Standard orders are processed and shipped within 3 to 5 days. For custom OEM parts, the lead time typically ranges from 15 to 21 days depending on the complexity.
Zhejiang Jifeilong Instrument Technology Co., Ltd.
Ready to enhance your product's reliability with high-precision components? Contact us for a technical consultation or a free sample request.