
Company Overview
Changzhou Renewal Machinery Co., Ltd.
- 2015
Founded in
- 100
Experienced Workers
- 5
Annual Output
Why Choose Renewal?
Advanced EquipmentIn 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 AcceptedWe have an excellent R&D and design team that can customize product designs based on the samples and drawings provided.
Optimized MaterialTips: 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 AssuranceUnder 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 ServiceWe 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
Customization Process






// 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!
OEM Round Shank Chisels for Foundation Drilling, Mining & TunnelingJul 27-2026OEM Round Shank Chisels help you break rock and dirt. They are used in foundation drilling, mining, and tunneling. Tool quality and strength decide how long your machines work. They also help keep your work site safe. Good tools stop problems and protect workers in hard places.
Read More
Direct Replacement for Kennametal C31HD & Betek B47K – Compatible Round Shank ChiselsJul 20-2026You can safely choose the B47K series and C31HD models as a direct replacement for Kennametal C31HD and Betek B47K chisels. These round shank chisels are compatible with most major brands and machines. They feature a design that allows for quick changes, saving you valuable time.
Read More
High-Performance Round Shank Chisels for Foundation Drilling – Durable & Cost-EffectiveJul 13-2026For your next project, choose High-Performance Round Shank Chisels for Foundation Drilling – Durable & Cost-Effective. These chisels are engineered to deliver exceptional strength and reliability, helping you save money on every job.
Read More
















































