Valve hook luɔɔi: valve hook ye luɔɔi në luɔɔi dït ye luɔɔi në luɔɔi de petrol, chemical, metallurgy, power generation, refining, shipbuilding, petrochemical, machinery, ku jɔl ya luɔɔi kɔ̈k peei. Valve hook luɔɔi: valve hook ye luɔɔi në luɔɔi dït ye luɔɔi në luɔɔi de petrol, chemical, metallurgy, power generation, refining, shipbuilding, petrochemical, machinery, ku jɔl ya luɔɔi kɔ̈k peei. Valve hook, valve wrench, f wrench ye kä ye kek looi, kä ye kek looi, kä ye kek looi, kä ye kek looi. Valve hook ee tɛ̈n yenë kɛ̈ɛ̈r looi, ye kɛ̈ɛ̈r looi, ye kɛ̈ɛ̈r looi, ye kɛ̈ɛ̈r looi.