Our factory price chain sprockets with blacken heat treatment offers the best in quality and durability. These sprockets are designed for a variety of applications in different industries, including building material shops, manufacturing plants, machinery repair shops, food and beverage factories, farms, retail, construction works, energy, and mining.
Quality Material and Standards
Our chain sprockets are made from a choice of high-quality materials such as A3 steel, C45 steel, 40Cr, and stainless steel 304,316. They are also built to meet ANSI, DIN, and ISO standards, ensuring top-notch performance and longevity.
Innovative Design and Precision
To ensure optimal efficiency, our chain sprockets come with a high-precision design. They are ideally suited for transmission machines and come with a variety of bore options, including finished bore, prepossing bore, and taper bore.
Customized Support

We offer customized support to meet your unique needs, including OEM, ODM, and OBM. Whether you need a specific material, standard, or design, we can deliver a product tailored to your requirements.
Surface Treatment and Heat Treatment
Our chain sprockets undergo black oxide and zinc-plated surface treatments for added durability. They also undergo high-frequency quenching heat treatment to enhance their hardness and wear resistance.
Product Packaging and Shipping
Our chain sprockets are packaged in cartons or wooden cases as per your need and shipped via the port of Tianjin for quick delivery.
Our Company

Established in 2008, HZPT has grown to become a leader in the power transmission parts industry. Our commitment to credibility, high-quality products, and excellent service has earned us a loyal customer base. In addition to sprockets and chains, we also offer a range of agricultural machinery parts, such as PTO shafts, agricultural PTO gearboxes, and agricultural pulleys.
Contact Us
We invite you to explore our wide range of products and contact us for any inquiries. Our professional technical team is available 24/7 to provide you with the best service.
Q&A
1. What materials are the chain sprockets made of?
Our chain sprockets are made of A3 steel, C45 steel, 40Cr, and stainless steel 304,316.
2. What kind of support do you offer for customized requirements?
We provide customized support, including OEM, ODM, and OBM.
3. What are the available surface treatments for your chain sprockets?
Our chain sprockets undergo black oxide and zinc-plated surface treatments.