汉克森过滤器HF7-32-10-DGL  HF7-36-12-DGL 【1】杭州佳洁机电设备有限公司供应美国汉克森过滤器(HANKISON FILTER)精密级别:型号 HF9-12-4-BDPL HF9-16-4-BDPL HF9-20-4-BDPL HF9-24-8-BDGL HF9-28-8-BDGL HF9-32-12-BGL HF9-36-12-BGL HF9-40-20-BG HF9-44-20-BG HF9-48-20-BG HF7-12-4-BDPL HF7-16-4-BDPLHF7-32-12-BDGL HF7-36-12-BDGL