●配置建议：按实际型材或配置图纸
●表面处理：镀铬、镀彩锌、镀白锌
●外形尺寸
门窗滑轮系列 ▶ DQ-005
Dedicated To Creation And Research. Specialty Embodies Value
创研精密 · 赋能门窗价值
