O la matou falegaosimea o se tasi lea o le tele o le fiber glass manhole cover manufacturer i Saina talu mai le 1999.

E tele lava ina matou gaosia FRP/GRP burglarproof art manhole cover, timu grating ma laau-grating, lea e talafeagai mo le tele o talosaga e aofia ai Underground Eletise Installations: Tusi lua, moli taavale, moli auala, Fiber ptic cable ducts; Feso'ota'iga: Potu fa'afeso'ota'i, Suavai, Kesi, Fa'apipi'i Petrochemical, Fa'amatagofieina o Fa'ato'aga ma Fa'afanua.

O mea masani o loʻo faʻaaogaina mo pupuni i le lalolagi o le uʻamea lafo, uʻamea ductile, sima faʻamalosi faʻamalosi, RCC ma isi.

Ua matou auina atu i fafo mea Composite Manhole Ufiufi (Round ma sikuea), Frames & Square Gratings, i Amerika, Europa, Sasaʻe Tutotonu, Southeast Asia, ma isi ... mo le tele o tausaga. 

A matou Oloa Fa'amanuiaga:

● Faʻatonuina le gaosiga e tusa ai ma ISO9001: 2000 ma BS-EN124.

● 100% e le susu, e le tau, mea e leai se pala.

● O loʻo i ai Zero uamea, leai se aoga, e leai se tasi e gaoia.

● O le maualuga o le avega, e mafai ona faʻaaogaina i ituaiga uma o auala e tusa ai ma lona gafatia.

● Umi le auaunaga ola (a itiiti mai e mafai ona faaaoga 30 tausaga)

● E mafai ona faia i luga teuteu mamanu e oo lava i Logo & maamora eseese maeʻa.

● Lelei le vevela o le vevela mai le -40°c i le 80°c Centigrade.

● SGS ma BS-EN124 Faʻamaonia faʻamaonia