求翻译：JP50系列液压式精密矫平机现已被国内多家冲压件，链条，锯片，钣金等生产制造厂家使用，提高了产品质量与生产效率，降低了人工成本与劳动强度。是一款经济实用，性价比高的通用设备！是什么意思？

JP50 series hydraulic precision leveling machine has now been several stamping parts, chain saws, sheet metal manufacturing factory, improves product quality and production efficiency, reduce labor costs and labor intensity. Is an economical and practical, cost-effective generic device!