Pini ya Linch: 
DIN11023, pini ya kuficha, Pini za Wire za waya, pini za kufuli
Nyenzo: Chuma cha Carbon /
waya za waya:
Matibabu ya uso wa
Rejea M anuwai: M4.5-M12
Urefu wa Marejeleo. : 30mm-90mm
saizi yote au uzalishe kulingana na ombi lako

Pini za linch hutumiwa kawaida katika tasnia ya kilimo kwa kupata vifaa kwenye ncha tatu ya a. Pini za linch zinaweza pia kutumika katika nafasi ya kupata pini za hitch

Pini ya usalama ni tofauti ya pini ya kawaida ambayo inajumuisha utaratibu rahisi wa chemchem na ufahamu. Clasp hutumika madhumuni mawili: kuunda kitanzi kilichofungwa na hivyo kufunga kiini kwa kila kitu kinachowekwa, na kufunika mwisho wa pini ili kumlinda mtumiaji kutoka kwa ncha kali.

Safety pins are commonly used to fasten pieces of fabric or clothing together. Safety pins, or more usually a special version with an extra safe cover, called a nappy pin, or loincloth pin, are widely used to fasten cloth diapers (nappies), or modern loincloths, as the safety clasp, while remaining ingestion hazard,[1] prevents the baby girl or boy from being jabbed. Similarly, they can be used to patch torn or damaged clothing. Safety pins can also be used as an accessory in jewelry, like earrings, chains, and wristbands. Sometimes they are used to attach an embroidered patch. Size 3 is often used in quilting and may be labelled for purchase as a "quilting pin". Size 4 and larger may be called "blanket pins" and deemed acceptable as kilt pins for informal dress, depending upon design and appearance.

Pini iliyoinuliwa, ambayo imeunganishwa na waya iliyounganishwa imeunganishwa na kofia ambayo imefungwa mwisho wa waya. Kusukuma pini kwenye ufunguzi wa kofia kunakuokoa usalama wa pini, na kushonwa ni kufungwa.