- Brand
- Dongcheng (also referred to as DongChing, DungChina)
- Type
- Double-ended wrench with mirror finish
- Design
- Dual-purpose / double open-end and box-end (plum blossom) alternating use
- Material
- High-quality forged tool steel
- Treatment
- Integral heat treatment for high strength and hardness
- Durability
- Sturdy and durable with long service life
- Torque
- High torque capacity with superior hardness for easier operation