1. A na-akpọkwa Chipboard Screw Screw for Particleboard or Screw MDF.Ejiri isi countersunk mee ya (nke na-abụkarị isi countersunk okpukpu abụọ), slim shank nke nwere eri na-adịchaghị njọ, yana ebe aka aka onwe ya.
2. The countersunk okpukpu abụọ countersunk isi: Isi larịị na-eme ka chipboard ịghasa nọrọ larịị na ihe.Karịsịa, a na-emepụta isi countersunk okpukpu abụọ maka ume isi ike.
3. Oghere dị mkpa: Oghere dị mkpa na-enyere aka igbochi ihe dị iche iche.
4. The keadighi rarii eri: ma e jiri ya tụnyere ndị ọzọ dị iche iche nke kposara, eri nke ịghasa MDF bụ coarser na nkọ, nke gwuru miri na ndị ọzọ tightly n'ime ihe dị nro dị ka particleboard, MDF osisi, wdg N'ikwu ya n'ụzọ ọzọ, nke a na-enyere aka karịa. akụkụ nke ihe a ga-etinye na eri ahụ, na-emepụta njide siri ike.
