China Sanding equipment Manufacturer, Supplier, Factory, CE certified

The Yongte plastic film recycling equipment embodies numerous advanced technologies and innovative concepts. It can efficiently recycle waste plastic films into plastic flakes which can be used for making new plastic products.

PVC pipe extrusion dies usually include the main components： Mouth die，Core die，Diverter，Forming sleeve，Adjusting screw，Heating circles，Connecting flange

Recently, Yongte Company have good news that its carefully manufactured 75-125mm three-layer PPR pipe production line successfully completed the acceptance test.

On May 19, 2025, the wood plastic pelletizing production line independently developed by Qingdao Yongte Plastic Machinery successfully completed trial operation at the Qingdao production base. With its excellent performance of stability, high speed, safety and durability, it has set a new technical benchmark for the wood plastic production industry. In the context of the industry where the market size of my country's wood plastic composite materials will reach 58 billion yuan in 2024 and the annual growth rate is 16.3%, Yongte Plastic Machinery has spent 3 years and invested 28 million yuan in research and development funds to successfully overcome many technical difficulties and create this intelligent production line.

With the continuous advancement of municipal engineering and water conservancy construction, the demand for large-diameter PVC pipes continues to rise. These pipes are not only corrosion-resistant but also have relatively controllable overall costs, making them the preferred choice for many projects. However, on the production side, many companies are often troubled by several long-standing problems—especially with large-diameter PVC pipes exceeding 500 mm in diameter. During production, issues such as unstable molding, uneven wall thickness, and high energy consumption are common, directly impacting product qualification rates and production costs.

Yongte has developed three layers co-extrusion technology for WPC decking production machine. it equips with one main extruder and two co-extruders, so the inner layer is normal WPC material,the top and bottonm layer is special PE material for wearing layer.