JALE Construction Machinery Parts Co., Ltd. (hereinafter referred to as “JALE”), a company specializing in the research and development and manufacturing of construction machinery parts, recently officially unveiled its full line of core excavator parts through its official product platform (https://www.jlexcavator-parts.com/products/). This product line includes key components such as track chains, connecting pins, bearings, bushings, and buckets, and is compatible with excavator models from major brands such as Caterpillar, Komatsu, Doosan, Hyundai, and JCB. With its stringent craftsmanship and world-class component quality, JALE provides highly adaptable and durable parts solutions for the global infrastructure and mining sectors, attracting widespread attention within the industry. Comprehensive product coverage across multiple categories, precisely matching the needs of mainstream models. JALE’s newly launched excavator parts series precisely addresses the market demand for “one-stop parts procurement,” covering core transmission, connection, and operating components for construction machinery. These include:
Travel system accessories: For example, the crawler chain for Caterpillar CAT325 excavators offers single- and triple-claw shoe designs with pitches ranging from 101mm to 228mm. Made of boron alloy roller steel and subjected to an integrated high-temperature quenching and tempering process, these components ensure wear and fracture resistance under complex operating conditions.
Transmission and steering components: These include the 22219 slewing gearbox bearing, crafted from high-quality ingots using JALE’s advanced production lines and microcomputer control systems, ensuring stable transmission under high-frequency and heavy loads.
Connection and support components: These include bucket pins for models such as the Doosan DX225 (model K1007256) and Komatsu PC300, boom bushings for the Hyundai R110/R250, and JCB… The JS130/JS200′s H-type connecting bushings and other components feature optimized structural designs tailored to the load characteristics of different excavators.
Operating components: Buckets compatible with the Caterpillar CAT345/320 and JCB JS130 utilize 1000- and 1600-ton precision forging equipment and a team of experienced engineers to ensure the bucket’s impact resistance and operating efficiency.
This series of accessories covers the full range of excavator applications, from small and medium-sized excavators (such as the JCB JS130) to large mining excavators (such as the Caterpillar CAT345). Whether operating in municipal construction, road construction, mining, or water conservancy projects, this series provides precisely matched parts. Cutting-edge technology and carefully selected materials create “OEM-grade” quality standards.
To ensure the durability and compatibility of its accessories, JALE incorporates a high-standard process system throughout its entire production process. Key highlights include:
Innovative materials and heat treatment: Key components are constructed from highly compatible materials. For example, the Doosan DX225 bucket pin is constructed from 45# steel, which undergoes quenching and tempering before undergoing surface induction hardening, ensuring both core strength and surface wear resistance. Components like the boom bushing and H-type connecting bushing undergo carburizing combined with internal and external medium-frequency induction hardening, ensuring dual wear resistance on both the inner and outer surfaces, ensuring a service life comparable to that of OEM parts.
Implementation of precision manufacturing technology: The use of medium-frequency heating, hot forging, and cold forging processes on a multi-station forming machine, combined with a mesh belt heating system, ensures dimensional accuracy for components like connecting pins and bushings. A microcomputer control system is used to create the ingots, minimizing internal defects and enhancing the fatigue resistance of the accessories from the very beginning. Full-Process Quality Inspection: All parts undergo core performance tests such as crack resistance and wear resistance. For example, H-type connecting bushings must pass rigorous load-wear tests before leaving the factory to ensure stable operation under extreme operating conditions ranging from -30°C to 60°C and seamless interchangeability with original equipment parts.
Technology Upgrades + Global Expansion Create New Competitive Advantages in the Industry
According to JALE officials, to further enhance product competitiveness, the company has continuously invested in technology research and development and capacity upgrades in recent years. Firstly, they have introduced imported production equipment, absorbing advanced international manufacturing technologies and raw material standards. For example, they use a 1600-ton precision forging machine in bucket production, which, in collaboration with a professional technical team, enables the single-piece forming of complex structural parts. Secondly, they have established a fully independent production chain from raw materials to finished products. For example, connecting rods, bushings, and other components undergo the entire process of raw material smelting, forging, heat treatment, and finishing in domestic factories. This effectively controls production cycle and costs, providing customers with the dual guarantee of “high cost-effectiveness and short delivery time.” JALE has built a strong global reputation thanks to its unwavering commitment to quality. Its products are not only popular domestically but also exported to Southeast Asia, the Middle East, and Africa, regions with strong infrastructure demand, providing crucial support for local construction machinery repair, maintenance, and equipment refurbishment. Industry analysts note that with the continued recovery in global infrastructure investment and the annual growth in excavator ownership, the demand for high-quality parts will further expand. The comprehensive range of core parts unveiled by JALE is expected to further capture the global excavator parts market share with its advantages of wide compatibility, high quality, and reasonable pricing, providing the industry with more efficient supply chain solutions.
JALE has now opened detailed parameter query and consultation channels for its full range of parts on its official website, allowing customers to precisely match their required parts to their specific machine models. The company also offers customized parts development services to help solve equipment adaptation challenges in specialized working conditions, injecting the power of “Made in China” into the stable operation of the global construction machinery industry.
Post time: Sep-30-2025