Longxin mold yakavambwa muna 2019, uye kambani yekutanga yakavambwa muna 2006. Takazvipira kugadzira nekugadzira pombi fittings mold kwemakore anopfuura gumi nemashanu. Tine ruzivo rwakakosha mukugadzirwa kwecustomizedzvigadzirwa zvepurasitiki. Kusanganisira seweji uye dhiraivha sisitimu, yekunwa mvura yekunwa, padenga remvura system, kusanganisira PVC / CPVC / PPR / PP / HDPE / nezvimwe.