Engineering Plastics

Hot Runner Specialist Brand

High-Melting-Temperature, High-Fiber-Content, High-Transparency

SOKE Hot Runner

Direct gating between plug pins eliminates runner waste
Cuts production costs by 15%

Full Hot Runner Solution

for Mobile Chargers

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Hot Runner Solution

for Thick-Wall PETG Product

Overcoming Industry Challenges

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Jetting defect

Automotive Hot Runner Solutions

As a hot runner manufacturer with the capability to develop and manufacture hot runners for all car plastic parts,we apply our outstanding engineering plastic hot runner technology extensively in the automotive field.

Energy-Saving Hot Nozzle

Reduce electricity costs, decrease carbon emissions

30%Power Saving

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Hot Runner Case

Leading R&D Manufacturer of Engineering Plastics Hot Runner Systems in China

20
Hold 20 patents in China

20
Focused on engineering plastic hot runners for 20 years

16800
Establishing a 16800 m² factory with a complete industrial supply chain

3200
The hot runner system boasts an annual production capacity of 3200 sets

3800
Have provided services to over 3800 enterprises

Dongguan SOKE Hot Runner Technology Co.,Ltd.

Jiangxi SOKE Technology Co.,Ltd.

Founded in 2001, SOKE is one of China’s earliest pioneers in the hot runner industry, specializing in high-performance solutions for high-temperature, high-fiber-reinforced, and high-clarity engineering plastics.

With over two decades of R&D expertise, SOKE achieved a major technological breakthrough in 2025 by launching a specialized hot runner system for semi-solid magnesium alloys, capable of supporting processing temperatures up to 620°C.

Operating from a 16,800 m² state-of-the-art manufacturing base, SOKE has empowered over 3,800 enterprises worldwide, including industry leaders such as Amphenol, ZHAOWEI, DMEGC Magnetics, Gree Group, TK Group, and Lingyi iTech. Our mature global delivery and service network ensures reliable technical support across major markets, including India, Russia, and Southeast Asia.

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ABOUT US

The certification of China High-Tech Enterprises is jointly audited by the Ministry of Science and Technology, the Ministry of Finance, and the State Taxation Administration. Certified enterprises represent ownership of core independent intellectual property rights, possess the capability to transform scientific achievements into products, and demonstrate efficient research and development management abilities.

What We Specialize In

We consistently approach problems from our customers' perspective, drawing on our extensive experience in hot runner technology to provide comprehensive solutions.

As a leading figure in the field of engineering plastics hot runner systems, we consistently invest significant resources in collaborative brainstorming and innovation with our clients, continually driving forward the development of the hot runner industry.

High

Temperature

High

Transparency

High

Fiber Content

Drawing Encryption

Employing high-level security systems to encrypt drawings and client privacy information throughout the entire process, controlling access permissions for personnel, prohibiting unauthorized access to drawings by irrelevant individuals to prevent leaks, and safeguarding client business secrets.

Worldwide Premium Materials

SOKE partners with top global suppliers like Hotset from Germany, Punch from Japan, Erasteel from France, ASSAB from Sweden, Saarstahl from Germany, and BÖHLER from Austria to source premium materials for superior products.

10 Stringent Tests

Adhering to the ISO 9001:2015 international standard for quality management systems, we utilize high-precision testing equipment to conduct real-time monitoring of critical production processes, ensuring the high-quality delivery of hot runner systems.

Swift Product Delivery

Constructed a 16,800m² fully integrated factory with complete advanced processing equipment, capable of producing 3,200 sets of hot runner systems annually. Ensuring punctual and rapid delivery.

Our Advantages

Principle 2 (Ensure the Cost)

Each set of hot runner parts will be manufactured according to its role and choose the matching special steel and hardness, to make the best use of it.

Principle 3 (Ensure the Stability)

Due to the high-temperature molding, the heat loss needs to be minimized, and the local high and low temperature zones need to be narrowed to prevent the plastic from carbonizing.

Principle 4 (Ensure the Lifespan)

High-fiber engineering plastics, prevent wear and tear in the wear-prone areas and runners in advance to prolong the use.

Principle 1 (Ensure the Root)

Solution design will match the appropriate runner size and structure according to the requirements of the plastic product and the characteristics of the plastic material.

Refinements Tailored for Optimizing Engineering Plastics Hot Runner Systems

Expertise at Its Finest

Original Design Manufacturing (ODM) Model

The ODM model is suitable for clients seeking customized hot runner solutions but lacking in-house R&D capabilities. As a specialized hot runner design and manufacturing company, we collaborate closely with clients to accomplish the task of hot runner system design and manufacturing. This means we can provide clients with more innovative and customized solutions based on their requirements.

Original Equipment Manufacturer (OEM) Model

The OEM model is suitable for clients who possess hot runner system design capabilities and can provide engineering drawings. As a hot runner manufacturer, we manufacture hot runner systems according to the specifications and requirements provided by the client, with the product development primarily carried out by the client. Through the OEM model, clients can apply their own brand to hot runner products, achieving branded marketing and positioning.

Exclusive Distributorship Model

The exclusive distributor model is suitable for clients who wish to have exclusive sales rights in specific regions. The distributor will obtain the exclusive sales rights of our hot runner products in the designated region, enjoying a monopoly advantage in market share. We will provide comprehensive support to the exclusive distributor, including marketing promotion, technical support, etc., to ensure their success in the region. Through the exclusive distributor model, clients can establish a long-term and stable cooperation with us, achieving continuous profitability and market leadership.