... , Steel.2. Surface Treatment: Black, Phosphate, Zinc Plating, Hard anodized, Nitriding, Dichromate.3. Teeth Number is from 9 to 216.Specifications1 ...
... the partsTwin-screw: Screw with 38CrMoAL excellent material and being Nitriding treatment Made in Zhoushan, Zhejiang Province China. There arecoupling stick ...
Screw Spike We can supply all kinds of Rail Screw Spike, it is high quality and low price. Screw Spike 185 Item No.DescriptionSpecificationMaterial 1Fish Bolt22×135, 24×135, 24×145Q2352High-strength Fish Bolt22×135, 24×135, 24×145C453Insulated Bolt22×160, 24×160, 24×170C454T type bolt M24x110Q2355Flat Washer6×25×50Q2356Spring Washer20×8, 24×8, 26×8 7Double Spring Washer26×8 8Screw SpikeM22x185, ...
... price, excellent performance and long using life. Material:1045 steel /C45 or as per customer's requirementManufacture method:Forging or castingSurface ... price, excellent performance and long using life. Material:1045 steel /C45 or as per customer's requirementManufacture method:Forging or castingSurface ...
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