Shandong Sino Karfe Co., Ltd babban mai samar da murfin ƙarfe na preils a China.
A cikin 2010, an sanya layin samar da launi na launi na farko da fitowar shekara 80,000 da tan 8.3-0.8mm.
A cikin 2013, layin samar da launi na biyu da aka saka cikin samarwa, tare da fitowar shekara 150,000 da tanadi na 0.3-1.0mm.
A shekarar 2016, layin samar da launi na uku da aka saka cikin samarwa, tare da fitowar shekara 150,000 da kuma kayan kwalliya na 0.12- 1.0mm.
Muna wadatar da duk launuka na Ral code, launuka na musamman da tsari na musamman za a iya, kamar hatsi na itace, kwatankwacin fure, campring, da tsarin tubalin.
Muna kauri mai kauri shine 0.11-2 mm, nisa shine 30-1500 mm, da pe, smp, HDP da PVDF Fentin Karfe Coil don haduwa da abokan ciniki daban-daban don saduwa da bukatun abokan ciniki daban-daban don haduwa da bukatun abokan ciniki daban-daban don haduwa da bukatun abokan ciniki daban-daban don haduwa da bukatun abokan ciniki daban-daban don haduwa da bukatun abokan ciniki daban-daban.
Don ba da tabbacin ingancin karfe mai ƙarfi, da kayan haɗin zinc na zamani, zanen kauri, launi, nauyi, nauyi, nauyi, nauyi, duk tabbaci tare da bukatun abokan ciniki.
Ana amfani da PPGI COIL don aikin don rufin, guttering, sandwich, ginin masana'antu mai faci, da bangarori na ajiya sanyi, da kuma ƙofofin ajiya.