Product support customization
Product support customization
Renqiu Renjing Mould Manufacturing Co., LTD

We produce and sell molds, hard alloy molds, alloy rolls, standard parts, mechanical accessories and mechanical components

View More →
Product support customization
Product support customization
Renqiu Renjing Mould Manufacturing Co., LTD

We produce and sell molds, hard alloy molds, alloy rolls, standard parts, mechanical accessories and mechanical components

View More →

// PRODUCTS

CHOOSE OUR PRODUCTS

Focus on molds, hard alloy molds, alloy rolls, standard parts, mechanical accessories and mechanical components

Tungsten steel special-shaped stretching mold is a mold made of tungsten steel through precision machining for forming metal special-shaped sections.

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Tungsten steel (hard alloy) is composed of metal binders such as tungsten carbide (WC) and cobalt (Co), with a hardness of HRA90-92 and wear resistance 20-30 times that of alloy tool steel.

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It has high hardness, high wear resistance, high temperature resistance, and corrosion resistance, which can significantly improve forming accuracy, extend mold life, and reduce production costs.

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Drawing board is a decorative material that is processed through special techniques to form a matte texture and oriented or disordered texture on the surface of a metal substrate. It is widely used in fields such as architectural decoration, industrial design, furniture manufacturing, and public facilities.

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Wire drawing treatment: Mechanical friction is applied to the surface of the substrate using tools such as sand belts, nylon wheels, and diamond cloth wheels to form textures such as straight lines, irregular lines, ripples, and threads.

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Hard alloy extrusion die is a tool that uses hard materials such as tungsten cobalt alloy as core components, and achieves efficient and long-life metal extrusion molding through high hardness, wear resistance, and high temperature resistance. It is widely used in fields such as automotive, electronics, aerospace, etc.

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Tungsten carbide sealing ring is a hard alloy sealing component made of tungsten carbide powder as the core raw material through powder metallurgy technology.

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Wear resistance: The wear resistance is 15-20 times that of high-speed steel, significantly reducing replacement frequency and extending sealing life.

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ABOUT REN JING

Renqiu Renjing Mould Manufacturing Co., LTD

Renqiu Renjing Mold Manufacturing Co., LTD., relying on precise market positioning and advanced business concepts, has been continuously growing and expanding. We are deeply engaged in the field of specialized equipment manufacturing, with a wide range of main products that are of excellent performance. On the mold product line, we have tungsten steel molds, hard alloy molds, and tungsten carbide molds. These molds, with their precise manufacturing processes, can meet various complex production requirements and are widely used in multiple industries such as electronics, machinery, and automotive parts manufacturing, providing a solid guarantee for the efficient and precise forming of products. Meanwhile, the tungsten steel parts, hard alloy parts and tungsten carbide parts we produce are strictly controlled in every process from material selection to processing to ensure that the parts have high precision and high stability, which are key components for the stable operation of many devices.

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Product types

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High-quality partner

15000

Factory area

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Our products are widely used in various fields such as construction, power facilities, machine assembly, bridge construction, medical treatment, and shipbuilding.


We continue to introduce advanced foreign technologies and modern management methods, establish and improve product research and development, customized processing, testing and sales systems, and accelerate the research and development of new technology products.

Factory scene

We sincerely welcome both new and old customers to choose Renjing. Let's join hands to create a win-win future together and look forward to a win-win cooperation with you

Equipment
Factory environment
Plant equipment
Production environment
Factory building
Factory
Workshop environment
Workshop

WHY CHOOSE US

We adhere to the principle of "quality first, honesty and trustworthiness, win-win cooperation" and uphold the excellent service concept

Physical Factory

From cold heading production to surface treatment, one-stop service for customers! Regular hot-dip galvanizing environmental assessment factory


Quality Inspection

We select raw materials, conduct quality inspections from production to shipment, and make every detail perfect.


Advantage

Quality Assurance

We have been specializing in mold production for many years and have rich production experience


Strong Production Capacity

Source manufacturer, batch production, fixed raw material purchasers, and sufficient stock supply of various specifications of products.


OUR BLOGS


COMPANY BLOG AND INDUSTRY TRENDS

Renjing Mould is always in action

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Mar 13,2026

Understanding Hard Alloy Molds: Essential Insights for Metallurgy Professionals

Understanding Hard Alloy Molds: Essential Insights for Metallurgy Professionals

In the metallurgy and energy industries, the choice of materials for tooling and molds is critical to achieving efficiency and durability. Hard alloy molds are among the most sought-after options in this realm, renowned for their exceptional hardness and wear resistance. Let's delve into the essential characteristics and advantages of hard alloy molds and why they are a preferred choice in applica

Mar 12,2026

The Future of Manufacturing with Advanced Tungsten Steel Molds: Revolutionizing the Industry

The Future of Manufacturing with Advanced Tungsten Steel Molds: Revolutionizing the Industry

The Future of Manufacturing with Advanced Tungsten Steel Molds Table of Contents 1. Introduction to Advanced Tungsten Steel Molds 2. Key Benefits of Using Tungsten Steel Molds 3. Applications of Tungsten Steel Molds in Manufacturing 4. Design Innovations in Tungsten Steel Molds 5. Future Trends in Tungsten Steel Mold Manufacturing 6. Challenges in the Adoption of Tungsten Steel Mo

Mar 11,2026

The Essential Guide to Tungsten Steel Sealing Rings in Industrial Sealing Applications

The Essential Guide to Tungsten Steel Sealing Rings in Industrial Sealing Applications

Tungsten steel sealing rings have become a prominent choice in the realm of industrial sealing materials, particularly in mechanical sealing applications. Their unique properties make them ideal for use in environments that demand high durability, resistance to wear, and the ability to withstand extreme temperatures. Understanding the characteristics and benefits of tungsten steel sealing rings ca

OUR PARTNERS

Our products have received praise and trust from customers from various countries. Here are some customer reviews.

Casey

Casey

After three months of high-intensity production, the mold is still in good condition as new! The material is made of high hardness alloy steel, which has excellent wear and fatigue resistance, and the long-term use cost is directly reduced by 30%!

Charlotte

Charlotte

The mold is equipped with temperature and pressure sensors, which provide real-time feedback to the control system and fully visualize the production process! Even novice operators can quickly get started, with almost zero failure rate!

Cameron

Cameron

The machining accuracy of this mold far exceeds expectations! After the product is formed, the dimensional error is less than 0.02mm, and the surface smoothness is extremely high, completely eliminating the need for secondary polishing and greatly improving production efficiency!