About Chenglian ——

Zhoushan Chenglian Plastic Machinery Co., Ltd. is located in Zhoushan, Zhejiang Province, near the East China Sea. With nearly 20 years of industry experience, our company has established its own business model integrating design, R & D, door-to-door mapping, heat treatment, production, process, sales and after-sales, specializing in the production of core components of plastic machines such as injection molding machines, extruders, film blowing machines, blow molding machines, shoe-making machines, rubber machines, chemical fiber machines, pelletizers, foaming machines, etc Since then, we have accumulated rich production and manufacturing experience, with strong R & D, design and superb technology leading the industry level, to provide customers with reliable and efficient: Nitrid...

Plant area

—— Chenglian Product ——

We mainly produce barrel screws and core parts of plastic machines

—— Chenglian news ——

Innovative and high-quality service

Working process and operation precautions of twin screw foam granulator

The material passes through the feeding port of twin screw foam granulator, and under the action of rotating screw, it is rolled into a ball shape and moves forward along the sc...

Skillful elimination method of pilot type relief valve for injection molding machine

With the development of hydraulic system of injection molding machine towards medium and high pressure, pilot operated relief valve is widely used in the control oil circuit of ...

Screw plays an important role in plastic machinery

Screw is an important part of injection molding machine, which is used to transport, melt, compact, stir and pressure plastics. All these are completed by the rotation of the sc...

Twin screw extrusion technology is gradually moving towards high efficiency and energy saving

According to the technical report released by the National Development and Reform Commission, the plastic extrusion equipment commonly used in China at present mainly includes c...

—— Chenglian workshop——

We have advanced screw production equipment

—— Contact Chenglian ——

    Zhoushan Chenglian Plastic Machinery Co., Ltd

    Add: Zone A, No. 101-3, Free Trade North 1st Road, Zhoushan Hi tech Industrial Park, Dinghai District, Zhoushan City, Zhejiang Province
    Mb:13506604270(Manager Wang)
    Mb:15105808776(President Zhang)