HT-HI castings are produced with an abrasion resistant iron with a minimum of 550 brinell hardness. The lifespan of our asphalt paver replacement parts is more than twice as long as that of ordinary wear-resistant parts. Most of the world’s leading OEMs and 1st tier suppliers in concrete construction, paving machine, crusher, vertical mill and other demanding markets continue to rely on HT-HI because we provide the capability to meet exacting demands, the capacity to handle high volumes, the value-adds to shorten the supply chain and the expertise and agility to evolve with changing needs.
Paver Brands Supported
China: XCMG, SANY, ZOOMLION
Other: VOGELE, VOLVO, DYNAPAC, DEMAG, WIRTGEN, BENNINGHOVEN
Material Standards
Casting steel: DIN, JIS, EN, ASTM, GB
White chromium alloy castings: Cr content of 8%-29%
Ni hard cast iron: containing 2-6%
Manganese steels: with a Mn content of 13%-19%
Low alloy martensitic steels
Why choose us
HT-HI is currently the Chinese largest manufacturer of wear-resistant parts for both concrete and asphalt mixing machines. Each year we can produce 20,000 tons of abrasion-resistant Cr/Mn hard cast iron castings. Our manufacturing complex spans a total area of 58,000 square meters. We use 6 large production workshops and fully automatic machines to guarantee both the production efficiency and product quality.