PRODUCTION

Raw Material

High-Quality round rods

Steel Grade
Use

Rockweell Hardness
(GB/T4340.1-1999)
Implementing Standard
45
(SAE1045,S45C/S48C)
For Grade 8.8HRC28-32GB/T 699
40Cr
(SAE5140,SCr440)
For Grade 10.9HRC32-39GB/T 3077
35CrMo
(SAE4135,SCM432/SCRRM3)
For Grade 12.9HRC39-42GB/T 3077
42CrMo
(SAE4140,SCM440)
For Grade 12.9HRC39-42GB/T 3077
High-Quality round rods

Cutting the material by weight and length

cutting raw material

Cutting Raw material

Sand Blasting Machine

Sand Blasting Machine

Clean metal surfaces
Raw material after sand blasting

Clean metal surfaces

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