Henan Tongrun Metal Products Technology Development Co., Ltd.      tongruntr@outlook.com
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  • Q What types of steel wires and supporting products does the company mainly produce?

    A The company focuses on the steel wire production field, covering the production and processing of various steel wires such as steel cord wire, hose steel wire, cutting steel wire, and galvanized steel wire. Core supporting products include the wet drawing lubricant series (e.g., HH-108, SU-118, HH-200, etc.) and water bath quenching fluid (HH-110), which can meet the production needs of steel wires with different strength grades.
  • Q What specific benefits can wet drawing lubricants bring to steel wire production?

    A Wet drawing lubricants can form a stable lubricating film, reduce the friction coefficient, minimize die wear, and improve the surface finish of steel wires while avoiding defects such as scratches and cracks. They also ensure the stable mechanical properties of steel wires, helping enterprises improve production efficiency, reduce defective rates and manufacturing costs, and are suitable for large-scale standardized production scenarios.
  • Q What technical advantages does the water bath quenching fluid (HH-110) have?

    A HH-110 is specially designed for steel wire heat treatment processes. It can precisely control the cooling rate of steel wires, enabling them to obtain a uniform metallographic structure and significantly improving comprehensive mechanical properties such as hardness, strength, and toughness. Additionally, the product is environmentally friendly with no emissions and low tonnage consumption, meeting the requirements of green production.
  • Q How to resolve product issues that arise after sales?

    A We provide professional after-sales technical support. If problems occur during product use, customers can contact our after-sales team at any time. We will promptly investigate the cause and provide solutions, including product replacement or process adjustment guidance when necessary.
Founded in 2009, Henan Tongrun Metal Products Technology Development Co., Ltd. (formerly Wenhan Electromechanical Technology Co., Ltd.) is a research-oriented enterprise in China’s metal products industry, specializing in R&D, production and sales of steel wire wet drawing...

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  Qianrenzhuang Village, Xiaopu Township, Huaxian County, Anyang City, Henan Province, China
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