Duolings registered brand"FULENG" has been assessed WELL-KNOWN MARK by Chinese government.Duoling grooved saw blade produced from excellent alloy steel with specialtechnology has high tensil

Duoling grooved saw blade produced from excellent alloy steel with special technology has high tensile strength and good abrasive-resistance. They are found to obtain an excellent cutting and a lower

1) Abide by SAE standard and ISO90012) Specifications: G10, G12, G14, G16, G18, G25, G40, G50, G80Features:1) The angular steel grit is different from European arc-grit2) Angular steel grit is found t

Duolings registered brand"FULENG" has been assessed WELL-KNOWN MARK by Chinese government.Abide to SAE Standard and ISO9001.Features:1) Specifications: G10, G12, G14, G16, G18, G25, G40, G50

1) Abide by SAE standard and ISO90012) Specifications: S930, S780, S660, S550, S460, S390, S330, S280, S230, S170, S110, S70The steel shot produced with special and unique technique has particle-sizeu

Duolings registered brand"FULENG" has been assessed WELL-KNOWN MARK by Chinese government.Abide to SAE Standard and ISO9001.Specifications: S930, S780, S660, S550, S460, S390, S330, S280, S2

1) Abide by SAE standard and ISO90012) Specifications: S930, S780, S660, S550, S460, S390, S330, S280, S230, S170, S110, S70The steel shot produced with special and unique technique has particle-sizeu

Special channel of end door inner post of steel general cargo containers accordingto regulation of Container Industry Association Of China.

Special channel of end door inner post of steel general cargo containers accordingto regulation of Container Industry Association Of China.