Tianjin Dunhui Trade Co., Ltd.

Construction engineering machine

No More

Chat Now Contact Now

Product Categories

Injection mold&injection molding parts

Water Heating Tube & Valve Series

Steel Butt-Welding Fitting

Scaffolding Parts

Mechanical parts

Manhole Cover and Grating

Malleable steel pipe fitting

Hardware Rigging

Grooved Fitting&Plastic-coated Pipe

Ductile Iron Pipe & Fitting

Carbon Steel Flange

Chat with usLiveChat