presta valve VFM for Bicycle / bike valve/tube valve

FOB Reference Price:Get Latest Price
US $0.1-0.11 / Pieces | 5000 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
KL
Model Number:
VFM
packing:
loose packing
material:
zinc alloy
Item Number:
presta valve VFM for Bicycle / bike valve/tube valve
Supply Ability
Supply Ability:
5000000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Export Standard packing.
1000-2000 pcs with full set of accessories no assembled in a carton
Port
Ningbo,China
Lead Time :
As soon as possible after advance payment received

  presta valve VFM for Bicycle  / bike valve/tube valve

 

 

 

Company Information

 initpintu_

 

 

 

FAQ

 

 

 

Q:What? s the difference between Chrome plating,Nickel plating and Zinc plating?

 

 A:1.Generally speaking,Nickel Plating and Zinc Plating is barrel plated,Chrome plating is rack plated.

 

     2.Appearance.Zinc plating is white ,not so glossy;Nickel plating is silver ,glossy ,a little yellow;Chrome plating is white,glossy,a little bule.

 

     3.Rust Resistance.Zinc plating is OK,Nickel plating is better,Chrome plating is best.

 

 

 

Q:What?s the difference between Brass(Copper) and Zinc alloy?      

 

A:Zinc alloy, low melting point, good liquidity, easy fusion welding, corrosion resistance in atmosphere, deformed material easy to recycle and remelting;But low creep strength, prone to natural aging changes size.

 

    Pure copper density 8.96, melting point is 1083 degree centigrade , with excellent electrical conductivity, thermal conductivity, ductility and corrosion resistance.

 

 

 

Q:How to store tire valves?

 

A:Products should be stored in a dry and ventilated, anti high temperature, sun proof, corrosion resistance, no oil warehouse,storage no more than six months since the date of delivery.

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