Shantou Guangsheng Plastic Machinery Co., Ltd.

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A company specializing in the research, development, and production of injection molding machine technology, dedicated to manufacturing state-of-the-art, energy-efficient, and precision injection molding machines.

GS Series Energy-Efficient Injection Molding Machine

GS-320T Energy-Efficient Injection Molding Machine

GS138DC Hybrid Dual-Color Twin-Screw Injection Molding Machine

PET Series GS-280T

GS-280HS

High-speed machine

About Us

ABOUT GUANGSHENG

Shantou Guangsheng Plastic Machinery Co., Ltd.

Shantou Guangsheng Plastic Machinery Co., Ltd. is located in Shantou Economic Special Zone, a beautiful coastal port city in Guangdong Province. Our company is a specialized enterprise dedicated to the research, development, and production of injection molding machine technology, committed to manufacturing innovative, energy-efficient, and precision injection molding machines.

Guangsheng Company boasts a team of experienced technicians who have honed their expertise over many years, along with a dedicated and professional production management team. We emphasize scientific management and maintain rigorous quality control throughout our processes. Guided by a people-oriented approach and a relentless spirit of innovation and exploration, we’ve earned the trust of customers both at home and abroad—thanks to our consistently reliable product quality and outstanding after-sales service.

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20 Remaining years

Company established

30 Additional units

Monthly production volume of various equipment

4000 Square meters

Factory floor area

50 The rest

Current employees

NewsDynamic

How are air compressors used as auxiliary equipment for injection molding machines in the injection molding industry?

In our daily lives, we use plastic products of all shapes and sizes—round, square, or even oddly shaped—but do you know how they’re actually made? The answer is injection molding machines. These machines rely on air compressors to shape the plastic into its final form. Next, we’ll dive into the principles behind this process and provide a detailed explanation of how air compressors play a crucial role in injection molding machines, along with key considerations for selecting the right air compressor specifically tailored for injection molding applications. The injection molding industry is a significant sector within the national economy, producing everything from toys and footwear molds to containers, wood-plastic composites, pipe preforms, aerospace components, rotational-molding tools, apparel molds, automotive and motorcycle parts, and even agricultural equipment.

2025-11-07

How to Choose the Right High-Speed Injection Molding Machine

High-speed injection molding machines are primarily used in applications focused on producing thin-walled, precision-molded parts in high volumes. These machines serve a wide range of high-demand industries, including 3C electronics, packaging, medical devices, and automotive components, as detailed below: 1. **3C Electronics Industry (Primary Core Application)** - **Suitable Products:** Mobile phone and tablet casings, charger housings, earphone shells, data cable connectors, and miniature electronic components such as connectors and sensor housings. - **Key Requirements Matched:** Products typically feature wall thicknesses ranging from 0.3 to 1 mm, demanding high precision (dimensional tolerances within ±0.01 mm) and rapid mass production. High-speed injection ensures even melt flow, preventing sink marks or material shortages caused by uneven cooling—critical for meeting daily production targets of tens of thousands of units. 2. **Packaging Industry (High-Volume Production Scenario)** - **Suitable Products:** Disposable plastic tableware (e.g., food containers and spoons), beverage bottle caps and preforms, thin-walled food packaging containers, and cosmetic packaging boxes. - **Key Requirements Matched:** Products often have thin walls (0.2–0.8 mm) with simple geometries, requiring ultra-high-speed production (single-mold cycle time of 3–8 seconds). The fast filling capability of high-speed injection machines significantly boosts output, helping to reduce the per-unit cost of packaging. 3. **Medical Industry (Precision & Cleanliness-Centric Applications)** - **Suitable Products:** Disposable syringe barrels, infusion set components, miniature medical sensor housings, and pharmaceutical packaging bottles/caps. - **Key Requirements Matched:** Products demand exceptional precision (no burrs and consistent dimensions) and, in some cases, resistance to high temperatures or chemical corrosion. High-speed injection combined with clean molding processes ensures minimal melt contamination, while efficiently supporting the large-scale manufacturing needs of medical-grade products. 4. **Automotive Industry (Lightweighting & Efficiency-Focused Applications)** - **Suitable Products:** Thin-walled automotive interior components (e.g., dashboard trim pieces and door panel clips), battery housing accessories for electric vehicles, automotive connectors, and lightweight plastic structural parts. - **Key Requirements Matched:** The automotive sector prioritizes lightweight plastic parts with wall thicknesses between 1 and 2 mm, along with high production efficiency. High-speed injection machines excel at rapidly forming engineering plastics like PC and ABS, ensuring both complex part integrity and seamless production of intricate components. 5. **Other Specialized Applications** - **Toys Industry:** Small plastic toy components and building block sets that require high-volume, rapid production to minimize unit costs. - **Home Appliance Industry:** Miniature appliance casings (e.g., razor handles and remote control shells) and internal precision parts, catering to both thin-wall requirements and exacting dimensional accuracy standards.

2025-11-07

Injection Molding Machine Operation and Daily Maintenance

An injection molding machine is a modern, highly efficient piece of machinery equipment that demands significant investment, operates on a large scale, consumes substantial resources, yet delivers high output. Due to the machine's fully automated operation and exceptionally high efficiency, its components experience considerable wear and tear. Under such demanding working conditions, even the failure of a single part can lead to a complete shutdown of the entire machine, disrupting production and severely reducing overall efficiency. Therefore, regular maintenance and upkeep of injection molding machines are essential for ensuring smooth operations and maintaining productivity. **I. Contents of Injection Molding Machine Maintenance** While injection molding machines are relatively simple to operate, their advanced level of automation means they are equipped with highly specialized mechanical, hydraulic, electrical systems, as well as dedicated auxiliary components requiring expert-level expertise to function effectively.

2025-11-07

What are the application scenarios for high-speed injection molding machines?

2025-11-07

High cost-effectiveness

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Our machinery is energy-efficient and backed by comprehensive, tailored solutions that have earned high praise from a wide range of customers. With years of manufacturing expertise, we deliver premium products and services that ensure you can rely on them with complete peace of mind...

Advanced credibility requirements

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Focusing on scientific management and maintaining strict control over product quality, we remain committed to a people-oriented approach, continuously embracing innovation. As a result, our products—known for their high efficiency and consistent reliability—along with our outstanding after-sales service, have earned the trust of customers both at home and abroad.

Marketing Network

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Constantly pursuing and exploring, with a strong emphasis on quality and service, we have now established close trading relationships with distributors in numerous countries and regions across Europe, South America, Asia, Oceania, and beyond.

ContactWe

Only by continuously striving for high-quality products and services can we establish a solid foothold in an increasingly competitive market—and ultimately earn the trust of our customers.

Shantou Guangsheng Plastic Machinery Co., Ltd.

Address: No. 218, Pengzhou North Gate, along Anjie Highway, Shantou City, Guangdong Province
Phone:+86-13790845101 +86-13902732213
Fax: +86-754-88217688
Corporate website:www.stgssj.cn

Online Consultation

If you have any questions, feel free to reach out—we’ll answer them for you right away!

Shantou Guangsheng Plastic Machinery Co., Ltd.

Address: No. 218, Pengzhou North Gate, along Anjie Highway,

Shantou City, Guangdong Province
Phone:+86-13790845101

+86-13902732213
Fax: +86-754-88217688

Email:13902732213@139.com
Corporate website:www.stgssj.com

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Business license

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