Rotational moulding is a high temperature, low volume, low pressure thermoplastic forming process.It mainly suite for producing hollow, one piece parts such as large oil or chemical tanks, kayaks, point of purchase displays, frames
Building Chemical Polycarboxylate Superplasticizer is a new generation superplasticizer based on modified polycarboxylate for the production of high quality ready-mix concrete with low water cement ratio and exceptional workability.
Each pattern or finishing is inspired by the typical grain of nature wood, available in a wide range of colors. Providing pleasant solution in keeping with YDH distinctive style of traditional aesthetics within a perfectly contemporary perspective.
The material of scaffold pole is Q345B, its strength and bearing capacity is much better than that of steel tube scaffold of Q235. Surface galvanized antirust treatment, so that its service life than black and painted steel pipe is also much longer.
fire exit doorThe fire exit door is widely used in commercial building , school, apartment, hotel and hospital. It usually comes with panic bar, closer.