Specifications:

Steel 3-point quick connector

Steel 3 quick connector thickened without knocking wave

Steel 4-point quick coupling

Steel 6-point quick coupling

Steel 1 inch quick coupling

Steel adapter

Steel 3-piece set

Steel 4 points three-piece set (plastic card)

Steel 4 points three piece set (copper card)

Steel 4 points inner wire quick connection (plastic card)

Steel 4-point inner wire quick connection (copper card)

Steel 4 points outer wire quick connection (plastic card)

Steel 4 points outer wire quick connection (copper card)

Steel 3-piece inner wire two-piece set

Steel 3-wire two-piece set

Copper 3 quick connector

Copper 4-point quick connector

Copper Adapter

Copper 3-piece set

Copper 4-point three-piece set