Inner packing: packed by sponge or packed by vacuum plastic bags with anticorrosive oil. .
Out packing: cartons or upon customers' requirements.
7-10 working days.
1. About Yukai:
Yukai Precision Mold parts Co., Ltd.,founded in 1997 years , is a professional company in research, development and manufacturing of precise standard mould components, which are used in precision punch mould, plastic mould, die casting mould, semiconductor mould and other automatic parts.
2.Ejector pin .
Die thimble (Ejector Pin ) is a plastic mold fitting for use in plastic molds. Thimble can also be called putter, set the needle, the needle, care needle, etc., sometimes the top of the lathe is also called thimble.
3.Use edits :
1). In the plastic mold, the product will be separated from the mold, is also the most commonly used;
2). Carbide thimble (Ejector Pin ) such as tungsten steel thimble, etc., can be used to pass a long and thin hole;
3). Thimble (Ejector Pin ) is also called the top that is assembled in the lathe or grinding machine, used to support the workpiece and the workpiece around it to rotate the head conical metal round bar, but with the plastic mold accessories thimble (Ejector Pin ) is completely different things;
4). Plastic mold thimble (Ejector Pin ) can also be used inside the mold, it can play a solid role, called the needle. Plastic mold thimble (Ejector Pin ) types are: , dome, care needle, standard thimble (Ejector Pin ) , non-standard thimble (Ejector Pin ) , etc. Plastic mold thimble (Ejector Pin ) material SKH51, SKD61, SKD11, 65Mn and so on
SKH51 thimble (Ejector Pin ) toughness than SKD61 better; SKD61 thimble can withstand 1600 ℃ high temperature, SKD61 thimble surface nitriding treatment can improve the wear resistance of the thimble (Ejector Pin ) , 65Mn thimble (Ejector Pin ) because of its poor quality, the quality is more brittle and easy to break Part of the plastic mold has not assembled and use 65Mn material thimble (Ejector Pin ) .