Peb ib txwm ua raws li lub hauv paus ntsiab lus zoo heev ua ntej, muaj koob meej tshaj plaws. Peb tau ua tiav rau kev xa peb cov neeg siv khoom muaj cov nqi sib tw siab ntev - Cov khoom lag luam zoo thiab cov kev daws teeb meem, kev pabcuam sai sai rau cov khoom siv graphite,Mica Ntawv Npe Hoobkas,Txhuas Honeycomb Vaj Huam Sib Luag,Iav Fiber Ntau Daim Kab Xev,Epoxy Iav Laminate G10Cov. Peb tab tom nrhiav rau pem hauv ntej kom koom tes nrog txhua tus neeg yuav khoom hauv tsev thiab txawv teb chaws. Ntxiv mus, cov neeg siv khoom txaus siab yog peb txoj kev nyob mus ib txhis. Cov khoom yuav muab rau thoob plaws lub ntiaj teb, xws li Tebchaws Europe, Angola, Tebchaws Aplitzer, Angola.Qhov kev ua haujlwm ntawm cov neeg siv khoom thiab kev ua lag luam thoob ntiaj teb. Rau xyoo, peb cov khoom lag luam thiab cov kev daws teeb meem tau raug xa tawm mus rau ntau tshaj 15 lub tebchaws hauv ntiaj teb thiab tau siv dav los ntawm cov neeg siv khoom.