【优质展商】屯辉合金——各品类合金粉末优质供应商！

PM CHINA 2026

由新之联伊丽斯（上海）展览有限公司主办的“第18届中国国际粉末冶金及硬质合金展览会”将于2026年3月24-26日在国家会展中心（上海）隆重举办。展览内容涵盖粉末冶金及硬质合金原材料、机械设备、部件产品及服务等整条工艺链。展会规模达55,000平方米，云集1,000+家中外企业参展，参展品牌2,000个，国内外观众预计将达到80,000人次。

优质展商揭幕

上海屯辉合金材料技术有限公司

SHANGHAI TUNHUI ALLOY MATERIAL TECHNOLOGY CO., LTD.

国家会展中心（上海）

2.1馆 F189

主营产品

MAIN PRODUCTS

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PM CHINA 2026

01

高碳铬铁

High-carbon chromium iron

产品简介

高碳铬铁粉是一种以最低成本向焊缝金属同时引入铬和碳元素的关键合金添加剂。我公司高碳铬铁粉满足焊材生产所需的高纯度、特定粒度和安全性的粉体要求。拥有极致的性价比和稳定有保障的产品质量。

High-carbon chromium iron powder is a crucial alloying additive that enables the simultaneous introduction of chromium and carbon into the weld metal at the lowest possible cost. Our high-carbon chromium iron powder meets the stringent requirements for purity, specific particle size, and safety that are necessary for the production of welding materials. It offers unparalleled value for money and consistently reliable product quality.

PM CHINA 2026

02

微碳铬铁

Micro-carbon chromium iron

产品简介

微碳铬铁粉是一种服务于高端、特种焊材的关键精密合金材料。其核心功能是在不显著增碳的前提下，为焊缝提供必需的铬元素，以满足焊缝对超低碳含量和超高纯净度的苛刻要求。我公司严格把控质量，控制精确的粒度与高纯净度。微碳铬铁粉是一种服务于高端、特种焊材的关键精密合金材料。其核心功能是在不显著增碳的前提下，为焊缝提供必需的铬元素，以满足焊缝对超低碳含量和超高纯净度的苛刻要求。我公司严格把控质量，控制精确的粒度与高纯净度。

Micro-carbon chromium iron powder is a crucial precision alloy material used for high-end, specialty welding materials. Its primary function is to provide the necessary chromium elements for the weld seam without significantly increasing carbon content, thereby meeting the stringent requirements of ultra-low carbon content and ultra-high purity of the weld seam. Our company strictly controls quality, ensuring precise particle size and high purity.

PM CHINA 2026

03

金属铬

Chromium metal

产品简介

金属铬是最高纯度、最高性能的铬元素形式，与高碳/微碳铬铁的应用逻辑有本质区别。以最高纯度的形式，为焊缝提供铬元素，同时彻底避免引入任何不必要的杂质。我公司严格把控生产质量，确保产品粒度与分布。

Metallic chromium is the highest-purity, highest-performance form of chromium, which fundamentally differs from the application logic of high-carbon/micro-carbon chromium iron. In its highest-purity form, it provides chromium elements for weld seams while thoroughly avoiding the introduction of any unnecessary impurities. Our company strictly controls production quality to ensure the particle size and distribution of the product.

PM CHINA 2026

04

中碳锰铁

Medium-carbon manganese iron

产品简介

中碳锰铁在焊材（主要是药芯焊丝、焊条、烧结焊剂）中的核心功能是 “脱氧、合金化与性能优化”，其核心价值在于在添加锰的同时，提供“恰到好处”的碳含量。在焊接过程中同时扮演了“合金添加剂”、“脱氧剂”和“脱硫剂”三重角色，简化了焊材配方设计，提高了冶金反应的效率。我公司产品市场优势则源于在主流的、量大面广的中高强度钢焊接领域，提供了无与伦比的综合性价比和工艺可靠性，是焊接材料配方库中不可或缺的“标准件”和“主力军”。

The primary functions of medium-carbon manganese ferroalloy in welding materials (primarily flux-cored wires, welding rods, and sintered fluxes) are “oxygen removal, alloying, and performance optimization.” Its core value lies in providing an “optimal” carbon content while adding manganese. It plays the roles of “alloy additive,” “oxygen remover,” and “desulfurizer” simultaneously during the welding process, simplifying the design of welding material formulations and enhancing the efficiency of metallurgical reactions. The market advantages of our products stem from the fact that we offer unparalleled overall cost-effectiveness and process reliability in the mainstream, high-volume, and widely used field of welding medium- and high-strength steels, making us an indispensable “standard component” and “main force” in the welding material formula library.

PM CHINA 2026

05

硅锰合金

Silicon-manganese alloy

产品简介

硅锰合金是焊材（特别是药芯焊丝、焊条、埋弧焊剂）中一种复合型、多功能的核心合金添加剂。凭借硅和锰的协同效应，实现焊接过程中高效、彻底的联合脱氧，这是获得优质焊缝的基石。本产品拥有着无与伦比的广谱适用性、刚性需求特征以及在满足高性能要求下的极致性价比。硅锰合金是焊材（特别是药芯焊丝、焊条、埋弧焊剂）中一种复合型、多功能的核心合金添加剂。凭借硅和锰的协同效应，实现焊接过程中高效、彻底的联合脱氧，这是获得优质焊缝的基石。本产品拥有着无与伦比的广谱适用性、刚性需求特征以及在满足高性能要求下的极致性价比。

Silicon-manganese alloy is a composite, multifunctional core alloy additive used in welding materials (particularly core wire, welding rods, and submerged arc welding agents). By leveraging the synergistic effects of silicon and manganese, it achieves efficient and thorough combined deoxidation during the welding process, which is the cornerstone for producing high-quality welds. This product boasts unparalleled broad applicability, inherent demand characteristics, and unbeatable value for money when meeting high-performance requirements.

COMPANY PROFILE

关于屯辉合金

上海屯辉合金材料技术有限公司办公总部位于上海市宝山区罗芬路888号美兰湖国际会议中心二楼，公司总员工80名。

上海屯辉已于110余家焊材工厂达成直销合作，2025年销各品类合金粉末27000余吨，年营业额3.26亿元。

上海屯辉合金材料技术有限公司坚持以：“凝聚企业精髓、打造完美品牌”的理念，在产品生产过程中不断追求探索，打造精品粉末。我们的诚信、创新、双赢的经营风格得到了业界的认可。在市场竞争激烈的今天，我们深信：只有以更优质的产品、良好的服务，真诚对待每一位客户，我们才能携手走的更远！

Shanghai Tunhui Alloy Material Technology Co., Ltd. is headquartered on the second floor of the Meilan Lake International Convention Center at No. 888 Luofen Road, Baoshan District, Shanghai, with a total staff of 80 ai Tunhui has established direct sales partnerships with over 110 welding material factories. In 2025, the company sold more than 27,000 tons of various types of alloy powders, achieving a revenue of 326 million RMB in ng to the philosophy of "Condensing the essence of the enterprise to create a perfect brand," Shanghai Tunhui Alloy Material Technology Co., Ltd. continuously pursues exploration in the product manufacturing process, dedicated to producing high-quality powders. Our integrity, innovation, and win-win operational approach have gained recognition within the industry. In today's highly competitive market, we firmly believe that only by providing superior products, excellent services, and treating every customer sincerely can we walk further hand in hand with our partners!Shanghai Tunhui Alloy Materials Technology Co., Ltd. adheres to the philosophy of “converging the essence of the enterprise and creating a perfect brand,” continuously seeking and exploring during the production process to create high-quality powder products. Our integrity, innovation, and mutually beneficial business style have been recognized by the industry. In today’s highly competitive market, we firmly believe that only by offering superior products and excellent service, and treating each customer with sincerity, can we move forward together even further!

请对贵公司情况进行简要介绍

上海屯辉合金材料技术有限公司办公总部位于上海市宝山区罗芬路888号美兰湖国际会议中心二楼，公司总员工80名。

全资子公司河北睿铠新材料科技有限公司负责合金粉末生产，位于河北省石家庄市外郊科技园区，占地50亩，厂房面积20000 平米，设有高碳铬铁生产车间，微碳铬铁生产车间，锰系生产车间，硅锰生产车间，成品库，原材料库，化验室等。

河北睿铠目前生产工人35名，财务人员5名，后勤部门人员10名，销售人员10名，化验室人员5名。

上海屯辉已于110余家焊材工厂达成直销合作，2025年销各品类合金粉末27000余吨，年营业额3.26亿元。

上海屯辉合金材料技术有限公司坚持以：“凝聚企业精髓、打造完美品牌”的理念，在产品生产过程中不断追求探索，打造精品粉末。我们的诚信、创新、双赢的经营风格得到了业界的认可。在市场竞争激烈的今天，我们深信：只有以更优质的产品、良好的服务，真诚对待每一位客户，我们才能携手走的更远！

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