An kafa Longxin mold a cikin 2019, kuma an kafa kamfani na asali a cikin 2006. An ƙaddamar da mu don ƙira da kera kayan aikin bututu fiye da shekaru 15. Muna da kwarewa ta musamman a cikin samar damusammankayan aikin filastik. Ciki har da magudanar ruwa da magudanar ruwa, samar da ruwan sha, tsarin magudanar ruwa, gami da PVC / CPVC / PPR / PP / HDPE / da dai sauransu.