I-Lishenflex njengomenzi wesilingi we-quad umlenze we-nayiloni kunye nomthengisi e-China, yonke i- quad leg nylon isilingi iphumelele imigangatho yoqinisekiso lweshishini lamazwe ngamazwe, kwaye unokuqiniseka ngokupheleleyo kumgangatho. Ukuba awufumani isilingi sakho seNjongo ye-quad yomlenze wenayiloni kuludwe lwethu lwemveliso, unokuqhagamshelana nathi, sinokubonelela ngeenkonzo ezilungiselelweyo.