天津市晟鉅五金製造有限公司是一家專業生產45#鋼、40cr、Gcr15等材料，以國標（GB),德標（DIN），美標（ANSI,ASME)為標準的各類銷子的合作性企業，經過多年的生產積累，產品行銷全國。 為保證每一顆“SHJU"品牌銷子的品質，公司嚴格按照國家標準要求，不斷自主研發、改進生產工藝，同時，公司一直秉承“質量為本，誠信經營”的行銷原則，塑造“圖解、求實、創新、發展”的企業精神，致力於“低成本，高品質”的服務理念，為所有終端客戶提供高品質的產品和優質的服務。Tianjin sheng major hardware manufacturing co., LTD is a company specializing in the production of 40 cr, 45 # steel, Gcr15 material, with national standard (GB), German standard (DIN), American standard (ANSI, ASME) as the standard of all kinds of pin cooperative enterprises, after many years of accumulation of production, product marketing across the country. To ensure that every \"SHJU\" brand pin's quality, the company strictly in accordance with the national standard requirements, independent research and development, constantly improve production technology, at the same time, the company has been adhering to the \"quality first, integrity management\" principles of marketing, shaping the \"illustration, realistic, innovation, development\" spirit of enterprise, committed to the \"low-cost, high-quality\" service concept, for all end users to provide high quality products and excellent service.