• <span style='font-size:16px;color: #02a147;padding-bottom:10px;letter-spacing: 0px;'>Company Overview</span><br>Changzhou Renewal Machinery Co., Ltd.
  • Company Overview
    Changzhou Renewal Machinery Co., Ltd.

    We are professional in supplying different kinds of wear parts in construction area, mining area, agricultural area, and forestry area, like foundation drilling tools, road milling bits, diaphragm wall cutter teeth, mining bits, bucket teeth, forestry mulcher teeth, stump grinder teeth, brush cutters etc. We also accept customized products from our respectable customers.
    • 2015

      Founded in

    • 100

      Experienced Workers

    • 5

      Annual Output

    Why Choose Renewal?
    With high-quality materials, reliable quality, novel styles and complete varieties, there are thousands of types of wear parts for customers to choose from.
    • Advanced Equipment
      In order to ensure parts fitting, high-precision CNC lathes or CNC milling machines are used to machining the blanks. In order to improve the performance of the parts at field, the parts must be heat treated.
    • Customized Accepted
      We have an excellent R&D and design team that can customize product designs based on the samples and drawings provided.
    • Optimized Material
      Tips: 100% virgin tungsten carbide, not recycling carbide.
      Body: alloy steel
      Welding: copper brazing
      Only with the optimized Material, the wear parts can have optimal performance at field.
    • Quality Assurance
      Under the ISO9001 system, quality inspection is strictly controlled throughout the process, and the quality inspection manager will review before shipment to ensure a yield rate of more than 98%.
    • Customer Service
      We have a professional after-sales team to answer questions online for any questions that customers may have during product use. If it is a quality issue, we can replace the product with a qualified one for free.

    Product Categories

    Foundation Drilling Tools

    Road Milling Bits

    Trenching Tools

    Mining & Tunnelling

    Forestry Mulching & Recycling

    Bucket Teeth & Adapters

    Foundation Drilling Tools

    As a professional global supplier for foundation drilling tools, we offer you different kinds of products that match your machine and the great drilling task. At the same time, they guarantee high feed rates, long service lives and short changeover times at high daily outputs. At Renewal, you get the complete range of foundation drilling tools products from a single source – such as round shank chisel, flat teeth, welding bars, core barrel bits, interchangeable teeth and holders, auger pilots, screw connections, diaphragm wall cutters, kelly boxes etc.
    Foundation Drilling Tools

    Road Milling Bits

    Renewal cutting systems provide road milling bits tooling and wear solutions for road planers and stabilizers. In order to guarantee the highest quality “Made in China” for ever, we continuously develop road milling bits and explicitly adapt them to the respective application and machine type.
    Road Milling Bits

    Trenching Tools

    At Renewal, we pride ourselves on delivering  incomparable solutions for your toughest trenching challenges. Whether you're working with trenchers, micro trenchers, or horizontal drills, we've got you covered. Our cutting systems offer comprehensive support for your trenching equipment, featuring high-performance cutting tools, retainers, tool holders, sleeves, and clip pullers. Trust Renewal to provide the precision and durability you need for every trenching application.
    Trenching Tools

    Mining & Tunnelling

    Renewal brings you an extensive portfolio built on decades of expertise and unparalleled knowledge in the mining industry. We provide complete mining tool systems designed for roadheaders, shearer loaders, and tunneling machines. Our solutions deliver high feed rates, extended service life, and minimal changeover times, ensuring maximum productivity and efficiency. Whether you're mining coal, salt, potash, ore, gypsum, or kimberlite, Renewal equips you with the tools to achieve exceptional performance in even the most demanding conditions.
    Mining & Tunnelling

    Forestry Mulching & Recycling

    Renewal forestry mulcher teeth & recycling carbide stump grinder teeth teeth deliver reliable shredding quality – for example, in site clearance, land clearing, wild fire prevention or wood recycling. Tungsten carbide grades, accurately matched to the application, provide teeth long life advantages.
    Forestry Mulching & Recycling

    Bucket Teeth & Adapters

    Renewal supplies different styles of aftermarket bucket teeth and adapters for loaders and excavators.
    Bucket Teeth & Adapters
    Application
    Road Milling Machine
    Foundation Drilling
    Forestry Mulcher & Recycling
    Diaphragm Wall Cutting
    Excavater Bucket
    Mining
    Trencher

    Customization Process

    swiper process icon1

    Samples or Drawings Provided

    1
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    Conduct Technical Analysis

    2
    swiper process icon3

    Re-design Based on Customer Requirements

    3
    swiper process icon4

    Customer Confirms Design

    4
    swiper process icon5

    Produce Samples

    5
    swiper process icon6

    Customer Confirms Sample

    6
    swiper process icon7

    Mass Production Delivery

    7
    swiper process icon8

    Ask Customers for Feedback

    8
    Customer Testimonials

    We recently purchased a batch of auger teeth for our foundation drilling project and I must say, the performance and quality are fantastic! Highly recommended!
    From USA
    From USA

    Last month, our company purchased a batch of drill bits for a foundation drilling project. The supplier is reliable, efficient and professional, and we will definitely continue to work with them in the future!
    From Arabia
    From Arabia

    Recently purchased a batch of bullet teeth for my rotary drilling rig and they work great! I highly recommend them to anyone who needs a reliable and durable drilling tool. They are definitely worth the money!
    From Southeast Asia
    From Southeast Asia

    Bought a batch of soil breaker teeth for land clearing, delivery was very fast, got the product in 5 days, the tungsten carbide on the soil breaker teeth is also very good quality. Highly recommended!
    From Europe
    From Europe

    The company recently customized several recycling teeth for wood chipping and we are very happy with the results. The door-to-door service was seamless and hassle-free, a reliable partner.
    From USA
    From USA
    // Get In Touch

    Standard & Custom Wear Parts Available

    Looking for high-quality wear parts for construction, mining, agriculture, or forestry.
    Act now to lock in the best prices on high-performance wear parts!

    Online Ordering Service
    Have questions or need more details about wear parts? Our team is here to provide answers and assist with your specific requirements. Reach out for personalized support!
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