The cemented carbide ball is based on a high hardness refractory metal carbide (WC, TiC) micron powder, with cobalt (Co) or nickel (Ni), molybdenum (Mo) as a binder, in a vacuum furnace or Powder metallurgy products sintered in a hydrogen reduction furnace, currently available in the series of hard alloys YG, YN, YT, YW. Commonly used hard alloy balls are mainly divided into: YG6 hard alloy balls. YG6x hard alloy balls. YG8 hard alloy balls. YG13 hard alloy balls. YG20 hard alloy balls. YN6 hard alloy balls. YN9 hard alloy balls .YN12 Carbide Ball. YT5 Carbide Ball. YT15 Carbide Ball.
Tape measure is a common measuring tool in daily life, and it is one of the necessary tools for families. Lu Ban ruler, Feng Shui ruler and Wen Gong ruler also belong to steel tape. Steel tape is a common tool in construction and decoration.
Steel tape can be divided into self winding tape, braking tape and rolling tape. Other names of steel tape are: steel tape, steel box ruler.
The second is the fiber tape measure, which is the tape measure that we often see. Many people say it's the cloth measure. The waist measure and the tailor measure all belong to this category. In the south of China and Hong Kong, it is often called tape measure or slide rule. Its material is PVC plastic and glass fiber, glass fiber can prevent the tape from being elongated in the process of using. Gift ruler is used for advertising and promotion. It is divided into steel tape (steel strip) and leather tape (PVC plastic fiber tape). It is usually cute and small.
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