Ebia woyɛ coupler ma nsuo nsuo adetɔ sohwɛfoɔ, a wɔrehwehwɛ coupler a ɛkorɔn ama nsuo nsuo , na Yuyao Ruihua Hardware Factory yɛ adwumayɛfoɔ a wɔyɛ nneɛma & adetɔnfoɔ a wɔbɛtumi adi w’ahiadeɛ ho dwuma. Ɛnyɛ coupler for water liquid a yɛyɛe nko na wɔde certificate ama International Industry Standard, na mmom yebetumi adi wo customization ahiade nso ho dwuma. Yɛde intanɛt, bere mu ɔsom ma na wubetumi anya adwumayɛfo akwankyerɛ wɔ coupler so ama nsu nsu . Ntwentwɛn wo nan ase sɛ wo ne yɛn bedi nkitaho sɛ w’ani gye ho sɛ wobɛka coupler ho ama Water Liquid , yɛremma w’abam mmu.