JINGXIONG PLASTIC MACHINERY
Professional Manufacturing · Dedicated Service

A high-tech enterprise specializing in the R&D and application of plastic building-materials equipment.

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JINGXIONG PLASTIC MACHINERY
High-quality products, star-rated service

A high-tech enterprise specializing in the R&D and application of plastic building-materials equipment.

Explore more ⇀
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Popular production line

Popular Production Lines

We offer more than just a machine—we provide a comprehensive solution.

HDPE High-Speed Water Supply and Gas Pipe Production Line

This production line is designed for the extrusion of HDPE pipes with marked lines and is suitable for high-speed extrusion of polyolefin pipes such as PE, PP, and PP-R. The line features an aesthetically pleasing design, a high degree of automation, and stable, reliable operation. It can be configured as a co-extrusion line with two, three, or four extruders to meet customer requirements and specific pipe applications.

HDPE High-Speed Water Supply and Gas Pipe Production Line
HDPE High-Speed Water Supply and Gas Pipe Production Line
HDPE High-Speed Water Supply and Gas Pipe Production Line
HDPE High-Speed Water Supply and Gas Pipe Production Line
HDPE High-Speed Water Supply and Gas Pipe Production Line
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  • HDPE High-Speed Water Supply and Gas Pipe Production Line
  • HDPE High-Speed Water Supply and Gas Pipe Production Line
  • HDPE High-Speed Water Supply and Gas Pipe Production Line
  • HDPE High-Speed Water Supply and Gas Pipe Production Line
  • HDPE High-Speed Water Supply and Gas Pipe Production Line
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PVC Foam Board Production Line

This production line is designed for the extrusion of HDPE pipes with marked lines and is suitable for high-speed extrusion of polyolefin pipes such as PE, PP, and PP-R. The line features an aesthetically pleasing design, a high degree of automation, and stable, reliable operation. It can be configured as a co-extrusion line with two, three, or four extruders to meet customer requirements and specific pipe applications.

PVC Foam Board Production Line
PVC Foam Board Production Line
PVC Foam Board Production Line
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  • PVC Foam Board Production Line
  • PVC Foam Board Production Line
  • PVC Foam Board Production Line
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PVC Axial Hollow-Wall Pipe Production Line

Leveraging years of experience in the development, design, and manufacturing of plastic machinery, our company has designed and built production lines for large-diameter PVC pipes used in water supply, drainage, and other applications, based on the introduction, assimilation, and integration of advanced foreign technologies. Our extruders include SJZ conical twin-screw extruders and parallel twin-screw extruders. Our haul-off units comprise multi-track models with two, three, four, six, or eight tracks. Our cutting machines include blade-type and planetary-type cutters. The equipment is equipped with a state-of-the-art, intelligent, distributed control system specifically tailored for plastic machinery, offering simple operation, as well as single-machine lengthening and wall-thickness-increasing functions. The entire production line delivers reliable performance and high productivity.

PVC Axial Hollow-Wall Pipe Production Line
PVC Axial Hollow-Wall Pipe Production Line
PVC Axial Hollow-Wall Pipe Production Line
PVC Axial Hollow-Wall Pipe Production Line
PVC Axial Hollow-Wall Pipe Production Line
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  • PVC Axial Hollow-Wall Pipe Production Line
  • PVC Axial Hollow-Wall Pipe Production Line
  • PVC Axial Hollow-Wall Pipe Production Line
  • PVC Axial Hollow-Wall Pipe Production Line
  • PVC Axial Hollow-Wall Pipe Production Line
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C-type Polyethylene Wound Structural Wall Pipe Production Line

This production line is a C-type structural-wall helical-wound pipe extrusion line developed in accordance with the latest national standard GB/T 19472.2-2017 and utilizing state-of-the-art international technology. It is capable of producing high-quality drainage pipes (C-type structural-wall pipes) with diameters ranging from ID 300 mm to ID 1200 mm. The production line can perform on-line winding of spigot-and-socket fittings, or it can continuously wind straight pipes followed by offline injection molding of spigot-and-socket fittings, thus offering dual functionality in a single machine.

C-type Polyethylene Wound Structural Wall Pipe Production Line
C-type Polyethylene Wound Structural Wall Pipe Production Line
C-type Polyethylene Wound Structural Wall Pipe Production Line
C-type Polyethylene Wound Structural Wall Pipe Production Line
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  • C-type Polyethylene Wound Structural Wall Pipe Production Line
  • C-type Polyethylene Wound Structural Wall Pipe Production Line
  • C-type Polyethylene Wound Structural Wall Pipe Production Line
  • C-type Polyethylene Wound Structural Wall Pipe Production Line
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Municipal Drainage Pipe Injection-Molded Socket and Spigot Equipment

This complete set of equipment is used for manufacturing spigot-and-socket joints for structural-wall drainage pipes, including Type A polyethylene wound structural-wall pipes, Type C polyethylene wound structural-wall pipes, plastic–steel composite structural-wall wound pipes, internally rib-reinforced PE spiral corrugated pipes, and steel-band-reinforced PE spiral corrugated pipes. It effectively addresses the issue of flexible connections in structural-wall pipes, ensuring reliable, leak-proof joints, enabling rapid connection, facilitating easy installation, and significantly reducing installation costs. This complete set of equipment operates on the principle of extrusion combined with injection-molded pipe fittings. After the wound pipe is produced, one or two sets of spigot-and-socket joint extrusion units are employed, equipped with matching molds for both spigot and socket fittings, to quickly manufacture the spigot-and-socket joints.

Municipal Drainage Pipe Injection-Molded Socket and Spigot Equipment
Municipal Drainage Pipe Injection-Molded Socket and Spigot Equipment
Municipal Drainage Pipe Injection-Molded Socket and Spigot Equipment
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  • Municipal Drainage Pipe Injection-Molded Socket and Spigot Equipment
  • Municipal Drainage Pipe Injection-Molded Socket and Spigot Equipment
  • Municipal Drainage Pipe Injection-Molded Socket and Spigot Equipment
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PVC Profile Production Line

This profile extrusion production line represents a mature, state-of-the-art extruder for profile manufacturing in China. It features stable performance, smooth operation, high output, low energy consumption, and a screw service life exceeding 360 days, while continuously maintaining ISO, CE, and UL quality certifications.

PVC Profile Production Line
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  • PVC Profile Production Line
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HDPE High-Speed Water Supply and Gas Pipe Production Line

HDPE High-Speed Water Supply and Gas Pipe Production Line

PVC Foam Board Production Line

PVC Foam Board Production Line

PVC Axial Hollow-Wall Pipe Production Line

PVC Axial Hollow-Wall Pipe Production Line

C-type Polyethylene Wound Structural Wall Pipe Production Line

C-type Polyethylene Wound Structural Wall Pipe Production Line

Municipal Drainage Pipe Injection-Molded Socket and Spigot Equipment

Municipal Drainage Pipe Injection-Molded Socket and Spigot Equipment

PVC Profile Production Line

PVC Profile Production Line

Product Solution

Solution

Through dedicated research in collaboration with academic institutions and industry experts, Jingxiong Enterprise has continuously introduced and assimilated advanced technologies from both domestic and international sources. The plastic building-materials equipment it has developed boasts superior performance, is widely used by numerous well-known enterprises across China, and is also exported to Southeast Asian countries and regions. Recently completed developments include municipal drainage and sewage-pipe systems, comprising: an A-type helically wound structural-wall pipe production line (commonly known as hollow-wall pipe), internally rib-reinforced spiral corrugated pipe, a B-type helically wound structural-wall pipe production line (commonly known as B-type Kela pipe), a C-type continuous-wound structural-wall pipe production line (commonly known as C-type Kela pipe), and the JZ series of injection-molded socket-and-spigot fitting equipment. These products have enjoyed sustained strong sales in the market and have earned high praise from customers.

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About us

About Us

Sichuan Jingxiong Sunshine Machinery Co., Ltd.

The company (formerly Sichuan Jingxiong Plastic Machinery Co., Ltd.) is located in the Kaizhou New City Industrial Park in Zhongjiang, Deyang—a national base for heavy equipment manufacturing. We are a high-tech enterprise specializing in the development and application of plastic building-materials equipment. Founded in 2002, the company operates two equipment-production bases: the Longtan Industrial Park in Chengdu and the Kaizhou New City Industrial Park in Deyang, with a total land area of 65,000 square meters. Equipped with state-of-the-art factory buildings and sophisticated CNC machining facilities, these facilities have laid a solid foundation for the company’s continued growth. Over the past century, extensive deforestation and unregulated mining have steadily degraded the environment on which we depend for survival. National forest resources are dwindling, deserts are encroaching upon our fertile farmland, smog is seriously harming our health, and natural disasters driven by the greenhouse effect have been increasing year after year. Protecting forest resources and restoring green landscapes and blue skies has become a global consensus.

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2002 Year

Company Establishment

65000

Total land area

About

Mould equipment

Mold equipment

We offer more than just a machine—we provide a comprehensive solution.

New Center

News Center

We offer more than just a machine—we provide a comprehensive solution.

2018-12-25

25

2018-12

A Brief Overview of the Control System Operation for Plastic Pelletizing Production Lines in Chengdu

The control system of a plastic pelletizing machine comprises a heating system, a drive system, a cooling system, and a process-parameter measurement system, and is primarily composed of electrical equipment, instrumentation, and actuating devices (namely the control panel and workstations). The main functions of the control system are: to control and adjust the primary auxiliary drive motors so that their speed and power output meet process requirements and enable coordinated operation of the primary auxiliaries; to monitor and regulate the temperature, pressure, and flow rate of the plastic molding machine; and to implement either centralized control or automatic control of the entire equipment.

2020-05-20

20

2020-05

A brief overview by a Chengdu meltblown fabric production line manufacturer of the precautions that should be observed when operating the production line equipment:

A brief overview by a Chengdu meltblown fabric production line manufacturer: When operating the production line equipment, the following precautions should be observed: Prior to use, verify that the workshop’s power supply lines can accommodate the equipment’s load requirements and that the supply voltage and frequency match the specifications stated in the equipment manual.

2018-12-25

25

2018-12

What effects do the various components of an injection molding machine have?

What functions does each part of an injection molding machine serve? The injection system: The injection system is one of the most critical components of a Ningbo injection molding machine, and it typically comes in three main types: plunger-type, screw-type, and screw-preplasticization-plunger-injection. Currently, the screw-type is the most widely used. Its function is to, during a single cycle of the injection molding machine,

2020-04-16

16

2020-04

The die on the production line is delivering material unevenly, resulting in inconsistent sheet thickness. How should this be addressed?

① Inspect the die flow channels: remove accumulated and charred material from the channels to ensure they are smooth and free of blockages; if the channels are worn, repair them promptly. ② Adjust the die lip gap: use the adjustment bolts on both sides of the die to make fine adjustments to the die lip gap, and verify with a feeler gauge that the gap deviation at all measurement points is ≤0.05 mm. ③ Optimize melt pressure: appropriately increase the extruder screw speed to raise the melt pressure, thereby achieving more uniform melt distribution within the die. ④ Inspect the feeding system: ensure the feeder speed is stable, with no interruptions or blockages in material supply, so as to guarantee uniform feed of raw materials into the extruder.

2020-04-16

16

2020-04

How can scratches and pitting on the surface of PVC foam boards be addressed?

① Scratch elimination: Inspect the traction unit, cooling water tank, and cutting machine table for contaminants and sharp protrusions; promptly clean and grind these areas to ensure smooth surfaces. Adjust the pressure of the traction unit’s press rollers to prevent excessive pressure that could cause hard friction between the sheet and the equipment. Additionally, install soft support rollers and protective pads along the sheet transport path to reduce contact wear. ② Mottling elimination: Enhance the drying degree of the raw material to remove moisture that can lead to the formation of tiny air bubbles. Clean the die flow channels of carbonized and accumulated material to ensure uniform melt discharge. Appropriately increase the die temperature to promote more thorough melt plasticization and minimize unplasticized particles. Finally, optimize the mesh count of the filter screen and increase the number of filtration stages to remove hard particulate impurities from the raw material.

2020-04-16

16

2020-04

What safety hazards exist during the production of PVC foam boards, and how can they be prevented?

Core Safety Hazards and Preventive Measures: ① High-Temperature Burns: Extruders, die heads, and hot-melt materials can reach temperatures as high as 160–190°C. Protective barriers and high-temperature warning signs shall be installed around equipment, and operators must wear heat-resistant protective gloves and other protective gear. ② Mechanical Injuries: Transmission components such as screws, haul-off units, and cutting machines must be equipped with guards; before starting the equipment, ensure that all guards are securely closed, and it is strictly prohibited to reach into the machinery for cleaning while it is running. ③ Dust Pollution: Dust is generated during raw-material feeding and mixing. A dust collection and purification system shall be installed, and operators must wear dust masks. ④ Gas Leaks: The decomposition of blowing agents may produce small amounts of harmful gases. The workshop must maintain adequate ventilation, and harmful-gas detection and alarm systems must be installed.

JINGXIONG YANGGUANG

JINGXIONG SUNSHINE

A high-tech enterprise specializing in the development and application of plastic building material equipment