The concrete pump straight pipe is made of special alloy steel ( 45Mn2). The inner pipe wall is case hardened by CNC high-frequency induction hardening machine. The inner pipe wall becomes a wearable …
The concrete pump elbows or concrete pump pipe fittings are made by lost wax casting process using the manganese steel Mn13. After the casting is finished, it will be done water-toughing process to im…
Specification:
2"x16' 90 degree HD 4"x18' 22.5 degree HD
2.5"x 16' 90 degree HD 5"x24' 90 degree HD
3"x16' 90 degree HD 5"x24' 45 degree HD
3"x16' 45 degree HD…
6"WELD ON ENDS-HD 2.5"WELD ON ENDS- HD
5" WELD ON ENDS-HD 2." WELD ON ENDS- HD
5"WELD ON ENDS- M 2"WELD ON ENDS- G
4"WELD ON ENDS- HD 2.5" WELD ON ENDS-G
…
Specification
4" steel ball
4.5" steel ball
5" steel ball
Note: The outside surface is case hardened. The hardness of the quenched outside layer is from HRC58 to HRC62. The quenc…
We use lost wax casting process to produce concrete pump coupling or concrete pump clamps: bolt coupling, snap coupling and adjustable coupling. The size is from 2” to 6”. The material of the concrete…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea