A:It usually takes 10-30days.It depends on the orders.
A:Yes,samples is free and you just pay the express cost.
A:Rubber injection parts,rubber compression parts and rubber extrusion parts,rubber-metal parts,plastic parts.
A:1.2D/3D drawing,or samples photo with detail size. 2.Material And Material hardness 3.Detail quantity 4.Your other requirements like tolerance,surface treatment. 5.Product usage environment
A:You can send one sample to us,then we can produce as your sample.
A:Check the samples before mass production.There is the detail inspection report and goods photos before shipping.