About Us

The company specializes in a wide range of precision springs and metal wire-formed products, categorized into three core series: precision springs, metal compression springs, and wave springs. The precision spring line encompasses a comprehensive array of specifications-including compression, torsion, extension, and retaining springs, as well as custom-shaped, conical, and coiled springs-manufactured using CNC precision forming and segmented heat treatment processes. These products deliver essential functions such as shock absorption, energy storage and return, and precise force control, and are available as standard off-the-shelf items or custom-engineered solutions. Wave springs feature a unique wave structure that saves up to 50% of installation space compared to traditional springs, while offering superior lightweight characteristics and fatigue resistance. A wide variety of materials-such as stainless steel, carbon steel, copper alloys, titanium alloys, and music wire-are available to meet specific operational requirements regarding corrosion resistance, electrical conductivity, and high strength. Furthermore, the company can develop dedicated tooling to manufacture custom-shaped wire-formed parts based on customer drawings or physical samples, fully addressing both standardized procurement and personalized customization needs.

The company's diverse range of spring products serves six major industries, with applications spanning key sectors of the national economy. In the electronics and telecommunications sector, products are used in mobile phone keypads, connectors, switches, and internal structural components of communication equipment. For the machinery and mold industry, they support various processing equipment, tooling fixtures, and mold reset or clamping components. In the electrical appliance and lighting sector, they are compatible with home appliance switches, temperature control elements, lighting clips, and ballast accessories. The hardware and crafts segment includes functional springs for locks, hand tools, and decorative ornaments. The automotive industry represents a major market, with products utilized in components for car seats, door locks, clutches, fuel systems, and onboard electronic control systems. Finally, in the toy and electrical power sectors, the products are widely used in toy mechanisms, smart meters, circuit breakers, and relays, meeting the precision assembly requirements of various industries through their consistent quality.

The company operates in full compliance with the law, possessing all necessary legal qualifications and licenses-including a valid business license and tax registration-and adheres to relevant national laws and regulations throughout its entire production and business lifecycle. Regarding quality management, the company has successfully obtained ISO9001 certification, which covers the complete value chain-from product R&D and design, raw material procurement, and workshop manufacturing to finished product inspection and after-sales service. In line with the ISO9001 requirement for continuous improvement, the company routinely conducts internal quality audits and management reviews. Leveraging a robust standardization system, it continuously optimizes production and quality control processes, ensuring product quality through standardized management. Currently, the company centers its quality management on this certified system and ensures product stability through standardized production controls; backed by its compliant credentials and system certification, it has established itself as a trusted, legitimate supplier of precision springs for numerous clients.

The company has invested heavily in a comprehensive suite of high-precision production and inspection equipment, currently operating over 70 units of primary production machinery and more than 10 units of precision auxiliary equipment. Key production machinery includes CNC wire forming machines utilizing Taiwanese technology-specialized for the high-precision processing of complex metal wire components-and CNC compression spring machines that enable high-speed coiling while ensuring dimensional accuracy and production efficiency. Additionally, a track-type tempering furnace provides precise temperature control to relieve internal material stress, thereby optimizing the mechanical properties and service life of the springs. Quality assurance is supported by professional testing instruments-including tensile/compression testers, torque testers, 2D optical projectors, and fatigue life testers-used respectively for load and stiffness testing, torsion spring torque inspection, micron-level dimensional measurement, and simulated fatigue life testing. This integration of automated production machinery and precision inspection equipment establishes a robust hardware infrastructure covering the entire process chain, from forming and heat treatment to final inspection.

Leveraging Yueqing's strategic industrial location and robust supply chain, the company has established a strong foothold in the local Zhejiang market while extending its reach to hardware, electronics, auto parts, and home appliance industrial clusters across the country. Thanks to superior product precision and rapid delivery capabilities, the company has steadily expanded its client base among domestic end-manufacturers, serving sectors such as electronics, automotive, machinery, and lighting. By sourcing materials from top-tier domestic manufacturers and premium wire brands from Japan and South Korea, the company utilizes its stable supply chain to steadily tap into potential export markets. Backed by two decades of technical expertise and ISO-certified quality management, the company has built a loyal customer base through cost-effective customization and complimentary prototyping services; it has earned a stellar reputation in the niche market for precision non-standard springs, continuously growing its market share and steadily advancing toward becoming a premier domestic provider of precision spring services.

The company has established an integrated, end-to-end service system covering pre-sales, in-sales, and post-sales stages. During the pre-sales phase, our engineering team provides technical consultation on product selection and structural design; prospective clients benefit from free prototyping services, while R&D clients enjoy a "fast-track" process for sample production-prioritizing scheduling to shorten the validation cycle for new products. In the in-sales phase, we implement tiered delivery services: standard products are guaranteed for rapid delivery within three days, while complex, non-standard custom products have delivery schedules negotiated based on production planning; we manufacture precise replicas based on client drawings or physical samples and provide real-time production progress updates. Post-sales, we continuously monitor product performance feedback, offer technical support to resolve usage challenges, and rapidly address any quality issues through corrective actions and optimization. Throughout the entire process, we prioritize customer needs, leveraging a seasoned technical team to oversee every stage from solution implementation to mass production; we flexibly adjust production plans to comprehensively resolve any issues related to customization, delivery, and product usage.