Used JSW All-Electric Injection Molding Machines for Sale

The Japan Steel Works, Ltd. (JSW) was founded in 1907 in Japan as a heavy industrial manufacturer with roots in steel production. The company entered the plastics machinery sector in 1961 with its first injection molding machine, and by 1987 had introduced its first all-electric injection molding machine — a milestone that set the direction for the brand's modern identity. Over more than six decades of continuous development, JSW has grown into one of the world's leading manufacturers of electric injection molding equipment, with production and research centered at its Hiroshima plant.

JSW's injection molding lineup spans clamping forces from 30 to over 3,000 metric tons, covering small, mid-size, and ultra-large horizontal machines as well as vertical configurations. The flagship J-AD series established the brand's all-electric servo-drive platform, and the subsequent J-ADS series advanced that foundation with a high-speed servo control circuit, multi-touch HMI, and improved shot-to-shot consistency. Large-format models such as the J550ADS, J650ADS, and J850ADS extend the all-electric platform into heavy-tonnage applications, while the J-ADS Superior designation identifies machines optimized for the highest levels of productivity and reliability within the series.

JSW injection molding machines serve a broad range of end markets. Automotive manufacturers rely on them for bumpers, dashboards, door trims, and structural components. Medical device producers value the precision and repeatability required for syringes, housings, and laboratory equipment. Packaging, consumer electronics, appliance, and industrial components manufacturers also depend on JSW machines across a wide variety of thermoplastic materials including ABS, PP, PC, and engineering resins.

Buyers seeking used JSW injection molding machines are drawn first to the brand's Japanese build quality — reinforced frames, prestressed tie-bars, and long-life screws that sustain accuracy over high cycle counts. The all-electric servo-drive architecture delivers meaningful energy savings compared to hydraulic alternatives, lowering operating costs over the machine's remaining service life. JSW's established global support network, including U.S. representation through JSW Plastics Machinery, Inc., means spare parts and technical service remain accessible for machines well into their second decade of operation, supporting strong resale value and reduced downtime risk.

Meadoworks is your trusted source for used JSW equipment. As third-generation industrial equipment dealers and AMEA-certified appraisers with over 50 years of experience, we offer quality-inspected JSW machines at competitive prices. Browse the 2 used JSW machines listed above, or call 800-323-0307 for equipment not yet listed.

Every machine includes detailed specifications and high-resolution photos, and inspection visits are available for most equipment. We ship worldwide with experienced rigging partners and offer financing for qualified buyers. Have JSW equipment to sell? Get a free valuation or contact our team.