UNF 螺纹 ISO 14541 螺杆提升式液压自动记录 STC-6A-SAE4 江西省江崎贸易有限公司

p1Src=//y1.yzimgs.com/uploads/534882/2025421-15285634.png?watermark/2/text/5rGf6KW_55yB5rGf5bSO6LS45piT5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast