1) Material: Zinc / Zamak 2) Weight: 68G 3) Polishing and chrome plating 4) Screw and plastic cap included 5) Each packed in transparent bag, inner box, export carton

1) Material: Zinc/Zamak 2) Weight: 104G 3) Polishing and chrome plating 4) Screw and plastic cap (red&blue) included 5) Each are packed in transparent bag, inner box, export carton

1) Material: Zinc/Zamak 2) Weight: 118G 3) Polishing and chrome plating 4) Plastic Index Blue&Red included 5) Each packed in transparent bag; inner box; export carton

1) Material: Zinc/Zamak 2) Weight: 108G 3) Polishing and chrome plating 4) Screw and Plastic cap included 5) Each packed in foam bag, inner box, export carton

1) Material: Zinc/Zamak 2) Weight: 74G 3) Polishing and chrome plating 4) Screw included 5) Each packed in foam bag, inner box, export carton

1) Material: Zinc/Zamak 2) Weight: 172G 3) Polishing and chrome plating 4) Screw and Swelling included 5) Each packed in transparent bag, individual inner box, export carton

1) Material: Zinc /Zamak 2) Weight: 100G 3) Polishing and chrome plating 4) Screw and swelling included 5) Each is packed in transparent bag, inner box, export carton

1) Material: Zinc/Zamak 2) Weight: 120G 3) Size: for 35mm cartridge 4) Polishing and chrome plating. 5) Screw and index button included 6) Package:each packed in foam bag, export carton.

1) Material: Zinc/Zamak 2) Weight: 128G 3) Size: for 35mm cartridge 4) Polishing and chrome plating 5) Screw and index button included 6) Each packed in foam bag, export carton.

1) Material: Zinc/Zamak 2) Weight: 166G 3) Size: for 40mm cartridge 4) Polishing and chrome plating 5) Screw and index button included 6) Each packed in foam bag, export carton

Black, high, strength, reinforced Bakelite, resistant to solvents, oils greases and other chemical agents, making this knob for using on medical machines, equipment for the food and pharmaceutical industry and wherever hygienic, climatic and environmental factors or laws make it mandatory to use corrosion resistant magerials. our factory is specialized in making all kinds of operating accessories with the high quality, of course, special size we can make according to the customer's.we are sure that we can provide you with the best quality after-sales service and the lowest price. They are used for the modern and traditonal machienry extensively.