內六角螺絲-台北芳祥螺絲有限公司

芳祥內六角螺絲30年正宗老字號, 芳生螺絲北部地區總經銷, 主要銷售產品以 DIN/ ISO/ ANSI/ ASME/ JIS 規範生產之一般內六角承孔螺絲、內六角承孔皿頭螺絲、內六角承孔凸肩螺絲、內六角承孔半圓頭螺絲、六角頭螺絲、內六角承孔SET螺絲為主。另外亦專案生產顧客訂製的特殊螺絲及汽車使用螺絲。 我們的產品品質絕對比別家的好 , 包含各種規格機械用的合金螺絲和特殊螺絲, 讓你用更裡想的價格買到相同或更好的東西,包準你買到賺到, 之外我們還會以專業領域知識，來幫你們分析你們需要的產品, 加上我們高效率的運送服務, 這方面我們送貨您放心 , 我們還包含售後服務, 如果你們有關任何螺絲問題, 都能隨時跟我們的工程師討論….等等 螺絲種類有: 內外六角螺絲, 半圓頭螺絲, 等高螺絲, 皿頭螺絲, 止付螺 絲, 塞頭螺絲, 特殊型螺絲, 微細小螺絲. 螺帽種類有: 尼龍防鬆螺帽. 凸緣防鬆螺帽. 鋼螺帽. 合金螺帽....等等 其他產品: 鋼華司, 波浪華司, 平華司, 各式扣環.YFS screw is the largest company in Taiwan, export up to 56 countries, is also the hexagonal screw widest range of domestic and foreign companies is certainly the quality, we often keep updat new Manufacturing Technology Equipment with Europe and Janpan. To making the high quality screws, we import total 12 Japanese Annealing and hardening furnace, with all kinds specific screw will be made by independently fire, which is the most important step to make the high quality screw , hardness, tensile strength, resistance to torque, with the durability of the fine with where our products are mainly use alloy steel production, the strength of 12.9 a