Star Machine China | Industrial Chains, Sprockets & Solenoid Valves Manufacturer

About Star Machine China

Qingdao Star Machine Technology Co., Ltd. is a leading manufacturer and supplier of high-performance industrial components, specializing in precision chains, sprockets, solenoid valves, and electronic sensors. With years of engineering expertise, we deliver reliable, durable, and cost-effective solutions for industries ranging from manufacturing and agriculture to oil & gas and filtration systems.

We are not just a manufacturer — we are your industrial consultant. Our team works closely with clients worldwide to understand their unique challenges and provide tailored product recommendations, including OEM solutions and custom engineering.

ISO, ANSI, DIN, JIS Standard Compliance
OEM & Custom Design Capabilities
Global Distribution & Fast Response Support

Our Core Products

High-quality industrial chains, sprockets, valves, and sensors built for durability and performance.

ISO Standard Double Pitch Conveyor Chains

Durable, precision-engineered chains ideal for conveyor systems requiring extended pitch and high wear resistance.

Roller Chain

Heavy Duty Duplex Roller Chains

High-strength duplex roller chains designed for heavy loads and harsh industrial environments.

Roller Chain

ISO JIS ANSI DIN Standard Plate Chain Sprockets

Precision-machined sprockets compatible with international standards for seamless integration.

Sprocket

Optipow135 Jet Pulse Solenoid Valve

High-efficiency pulse jet valve for dust filter systems, ensuring reliable cleaning performance.

Solenoid Valve

Sugar Mill Chain P152F2

Specialized chain for sugar mill applications, built for high wear resistance and long service life.

Agricultural Chain

Leaf Chain

High-tensile strength leaf chains for forklifts, lift trucks, and other lifting equipment.

Industrial Chain

Lumber Conveyor Chain 441 100R

Robust chain designed for lumber handling systems, offering superior durability in tough conditions.

Conveyor Chain

KR939SB3 Three Parameter Combination Probe

Advanced sensor probe for monitoring vibration, temperature, and displacement in industrial machinery.

Sensor

View All Products

Why Our Products Stand Out

Engineered for reliability, precision, and long-term performance.

ISO Certified Quality

All products meet or exceed ISO, ANSI, DIN, and JIS standards for precision and durability.

High Wear Resistance

Advanced materials and heat treatment ensure long service life even in abrasive environments.

Custom Engineering

We offer OEM and custom design services to meet your exact specifications and application needs.

Global Support

Fast response times, technical support, and logistics solutions for customers worldwide.

Why Choose Star Machine China?

We go beyond manufacturing — we deliver value, trust, and partnership.

Once in touch with Star Machine China sales team, our dedicated representative will gain a deep understanding of your needs, and provide the best solutions to the problems you face. We respect your position in the market and provide honest, up-front information that saves you time, cost, and peace of mind.

We are not just manufacturer and supplier, but also industry consultant. The clients we serve worldwide range from end users to distributors and OEM. We would pro-actively offer you expert advice and product recommendations in order to end up with a most cost effective product available for you. Our products can be OEM.

Frequently Asked Questions

Do you offer OEM services?

Yes, we provide full OEM and custom design services. Share your specifications and we’ll engineer the right solution.

What standards do your chains meet?

Our chains comply with ISO, ANSI, DIN, and JIS standards, ensuring global compatibility and reliability.

Can I get samples before bulk order?

Yes, we offer sample units for evaluation. Contact us to request a sample of any product.

What industries do you serve?

We serve manufacturing, agriculture, oil & gas, food processing, lumber, sugar mills, and filtration systems.

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