Global Leader in Powertrain &
Drivetrain Components

ZYNP International is at the forefront of redefining automotive excellence through its commitment to innovation, advanced research and development, and state-of-the-art manufacturing capabilities. We specialize in the production of premium propulsion components for gas, diesel, and electric vehicles. In addition, we have cutting-edge hydrogen fuel cell capabilities that cater to medium-to-heavy-duty OEMs, agricultural, and marine manufacturers alike. Our unwavering commitment to quality drives us to make dependable, cost-effective products that align with customer standards.

Located in Romulus, Michigan, our North American headquarters is home to talented sales and logistics teams, together with a specialized engineering team that is equipped with on-site laboratories. Originally founded in 1958 in Zhengzhou, ZYNP Corporation has built a legacy of product innovation, technological mastery, and exceptional value for our customers. We invite you to explore the possibilities and inquire about how we can tailor our expertise to meet your specific needs.

products

casting &
forging
see more
ENGINE CYLINDER
LINERS
see more
HYDROGEN FUEL
CELL COMPONENTS
see more
PISTONS & PISTON
RINGS
see more
SMART
ACTUATORS
see more
Brake
Components
see more

ZYNP Castings and Forgings

Explore the peak of industry excellence with ZYNP's Sand, Vacuum, and Precision Iron Castings and Forgings. Our remarkable portfolio features custom-crafted components for drive shaft assemblies, transmissions, and drivetrains, encompassing rear axle & e-axle housings. Complementing this, we provide High Pressure Aluminum Die Castings, and we welcome the chance to engineer tailored solutions that precisely match our valued customers' requirements. Elevate your projects with ZYNP's unparalleled craftsmanship and dedication.

Inquire about a product or submit an RFQ

Bearings

Coupling

Driveshaft Flange

E-Axle Tube

Plantary Carrier

E-Axle Tubes

ZYNP Castings and Forgings

Explore the peak of industry excellence with ZYNP's Sand, Vacuum, and Precision Iron Castings and Forgings. Our remarkable portfolio features custom-crafted components for drive shaft assemblies, transmissions, and drivetrains, encompassing rear axle & e-axle housings. Complementing this, we provide High Pressure Aluminum Die Castings, and we welcome the chance to engineer tailored solutions that precisely match our valued customers' requirements. Elevate your projects with ZYNP's unparalleled craftsmanship and dedication.

Inquire about a product or submit an RFQ

Bearings Depth

Coupling Grey

Driveshaft Flange

E-Axle Tube

ZYNP Cylinder Liners

Explore ZYNP Cylinder Liners, offering a versatile bore (ID) range of 37 mm to 320 mm. With an annual capacity of 65 million parts, our liners serve Passenger Cars & Light Duty Trucks, Medium & Heavy-Duty Trucks, Commercial Vehicles, Agriculture, Marine, Generators, and Compressors. Upgrade your engine with ZYNP.

Inquire about a product or submit an RFQ

Threaded-Z Lock-Smooth

Cylinder Liner

Gas and Diesel

Gas and Diesel

Hydrogen Fuel Cell Components

Step into the future of electric vehicle propulsion with ZYNP's Hydrogen Fuel Cell Components. Our comprehensive range includes Metal & Graphite Bipolar Plates, De-ionizers, Humidifiers, Air Compressors, and Hydrogen Re-circulation Pumps. Embrace innovation and drive towards sustainable mobility with ZYNP's advanced solutions.

Inquire about a product or submit an RFQ

BiPolar Plate (Graphite)

Deionizer

Air Compressor

Humidifier

Pistons & Piston Rings

Discover the excellence of ZYNP Steel Pistons, featuring a range from 100mm to 160mm in diameter, with an annual capacity of 5.3 million units. Our Piston Rings also boast a capacity of 2 million parts per year.

Inquire about a product or submit an RFQ

Piston Rings

Piston

Rings

Smart Turbo Actuators

Experience unmatched control for gas and diesel engine turbochargers with ZYNP Smart Electronic Actuators. Our array of "smart" product lines encompasses Wastegate and Variable Nozzle Turbine options, available with brush and brush-less motors. Request a quote for individual actuator components as well. Elevate your engine's performance with ZYNP's cutting-edge technology.

Inquire about a product or submit an RFQ

Actuator

Smart Actuator

ZYNP Brake Components

Less mass and longer life = Lower operating costs and improved margins
Discover the forefront of innovation with ZYNP's light weight, high strength brake components. Our industry leading products include steel-iron composite brake DRUMS, yielding up to 30% less weight and increased durability. Equally impressive are ZYNP’s new steel-iron composite brake DISCS, resulting in 25% less weight and longer life. Using advanced engineered materials and a unique liquid die forging process, ZYNP’s aluminum alloy wheel HUBS provide weight savings up to 50% compared against hubs using traditional materials and manufacturing processes with no loss in durability and performance. Tailored for highway transport, industrial and passenger vehicles, ZYNP's Brake components set a new standard in performance in all markets.

Inquire about a product or submit an RFQ

Iron Composite Wheel Drum

Steel-Iron Composite Drum

Wheel Hub

Composite Brake Rotor

WHAT CAN WE MAKE FOR YOU?

engineering
design r & d

supply chain
management

quality
assurance

sales

BE A PART OF OUR DYNAMIC TEAM

benefits| Work life balance| RETIREMENT PLAN| Comprehensive health insurance|
Learn More