近年來，建材五金（螺絲、螺帽、鉚釘等金屬製品）批發市場需求持續增長。其中，切削刀具、sandvik等高品質工具的需求量逐漸攀升。為了提高生產效率，許多企業開始投資購買專用機，如雙軸自動銑專用機，以應對日益複雜的加工需求。
同時，隨著環保意識的提高，主軸中心出水過濾技術也受到廣泛關注。這種技術不僅可以提高加工精度，還可以減少廢水排放，符合現代企業對環保的要求。此外，回收廢鎢鋼的技術也逐漸成熟，為企業節省成本的同時，也有助於環境保護。
建材五金批發市場的增長，反映了製造業對高品質工具和設備的需求不斷增加。隨著技術的不斷進步和環保意識的提高，相信這一市場將會持續蓬勃發展。
Keywords: cutting tools, sandvik, spindle center water filtration, recycling of waste tungsten steel, dual-axis automatic milling machine
Title: Wholesale Market Demand Growth for Building Materials and Hardware
Article: In recent years, the wholesale market demand for building materials and hardware (such as screws, nuts, rivets, and other metal products) has been steadily increasing. Among them, the demand for high-quality tools like cutting tools and sandvik is on the rise. To improve production efficiency, many businesses are investing in specialized machinery, such as dual-axis automatic milling machines, to meet the increasingly complex processing requirements.
At the same time, with the growing awareness of environmental protection, spindle center water filtration technology has also received widespread attention. This technology not only improves processing accuracy but also reduces wastewater discharge, meeting modern enterprises' environmental requirements. Additionally, the technology for recycling waste tungsten steel is becoming more mature, helping businesses save costs while also contributing to environmental protection.
The growth of the wholesale market for building materials and hardware reflects the manufacturing industry's increasing demand for high-quality tools and equipment. With continuous technological advancements and increasing environmental awareness, it is believed that this market will continue to thrive.
（本文章僅就題目要求進行撰寫，不代表任何觀點或意見）
