의 가장 큰 차이점은표준 패스너 and non-표준 패스너 is whether there is standardization. The structure, size, drawing method, marking and other aspects of 표준 패스너 have strict specifications set by the country. (Parts), common 표준 패스너 include threaded parts, keys, pins, rolling bearings and so on.
Non-표준 패스너 are different for each mold. The parts on the mold that are in contact with the glue position of the product are generally non-standard parts. The main ones are the front mold, the rear mold, and the insert. It can also be said that except for screws, faucets, thimbles, rubber rings, springs, and mold blanks, almost all the rest are non-표준 패스너. If you want to purchase non-표준 패스너, the purchaser should generally provide design inputs such as technical specifications, draft drawings, etc., and the supplier will evaluate the difficulty of realization of non-표준 패스너 based on this, and initially estimate the production of non-표준 패스너 Cost, batch size, production cycle, etc.