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Gear Units

FLENDER ONE
Welcome to a new era of industrial drive technology: individual, efficient, smart. FLENDER ONE® is the new platform for the best industrial gear units from the Flender line. Available as single-stage and multi-stage solutions, these gear units are suitable for over 100 applications.
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Gear Units

Couplings

First-class connections
The world’s largest portfolio of industrial couplings offers elastic, highly elastic, torsionally rigid, hydrodynamic, backlash-free solutions as well as rail couplings.
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Couplings

Generators

GENERATORS FOR ALL CASES
For wind turbines with gearboxes, our specialized generator systems up to 20 MW offer the perfect combination of performance and quality for onshore and offshore applications. Benefit from a generator customized to your individual system type and get to know the wide variety of products on offer.
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Generators

One-stop Services

HIS IS WHAT WE DO​

END OF LIFECYCLE

Retrofit and Modernization services to increase equipment availability and optimize investment costs.

GEAR UNIT SETUP

Expert installation and commissioning ensure a long working life of your equipment

NORMAL CONDITION

Scheduled & preventive maintenance intervals ensure optimal plant performance.

INCREASED WEAR

Quick and suitable fault correction services to resolve unplanned equipment downtimes.

Premium Brands · Warm Service · Quick Response

Premium Brands · Warm Service · Quick Response

We excel at providing integrated solutions combining high-quality products with professional technical services. Our complete full-lifecycle service scope covers paid consultation, accurate product model selection and full-range procurement services.

  • We specialize in selling world-leading transmission products, including SEW-Eurodrive reducers and FLENDER gearboxes.SEW-Eurodrive boasts over 90 years of industrial experience, while FLENDER has a glorious history of 125 years. Both are top international giants with century-old profound technical accumulation in the power transmission industry.
6000 +
Satisfied Clients
880 +
Product Series
99999 pcs
Product Exports
Circle Decoration Circle Decoration
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Our Service Process

Business Consultation → Proposal & Quotation → Design & Drafting → Price Review & Confirmation → Finalized Drawings → Production

Business Consulting

Business Consulting → Proposals and Quotes

Design and Drafting

Design and Drafting → Price Review

Production and Delivery

Production → Delivery

FOUR SEA Supply Chain Customize your exclusive experience

Global Renowned Gearbox Service Center(Four Sea Supply Chain): The Premier Bridge in the Transmission Field

As a premier distributor of the world’s top 10 reducer brands, FourSea Supply Chain is an experienced global gearbox service center leading the transmission industry.

Adhering to quality-first and service-centered principles, we deliver world-class products and full-life-cycle support for global partners, linking top transmission brands with vast market demands.

Going forward, we will expand global layout, integrate technology and market application, provide end-to-end solutions, and boost high-quality development of the global transmission industry.

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FOUR SEA Supply Chain Customize your exclusive experience

Creating Value for You

GEAR UNIT SETUP

GEAR UNIT SETUP

Expert installation and commissioning ensure a long working life of your equipment

Learn more
NORMAL CONDITION

NORMAL CONDITION

Scheduled & preventive maintenance intervals ensure optimal plant performance.

Learn more
INCREASED WEAR

INCREASED WEAR

Quick and suitable fault correction services to resolve unplanned equipment downtimes.

Learn more
END OF LIFECYCLE

END OF LIFECYCLE

Retrofit and Modernization services to increase equipment availability and optimize investment costs.

Learn more
SUSTAINABILITY

SUSTAINABILITY

MAKING ACONTRIBUTION TOFUTURE

SERVICE ATTITUDE

SERVICE ATTITUDE

Our service is above all else

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Market Research

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Comments From Customers

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“ The product introduction is very detailed, and I am very satisfied.“

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Parker Robert

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“ “ The product quality is very good, and the customer service personnel are also very professional. We quickly received the product. Looking forward to the next collaboration....““

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Have any questions?

We offer 24/7 support.

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How can I contact customer service?

Should you have any questions regarding our products or orders, please feel free to contact our customer service team via email, live chat, WhatsApp or WeChat.

Do you ship overseas?

Yes, we provide worldwide shipping services to all countries and regions across the globe, with shipping fees charged separately based on your destination.With 36 years of profound experience in international export business, we are highly proficient in export declaration and customs clearance procedures. Our products hold complete and authoritative certification qualifications, ensuring smooth and reliable cross-border delivery for global customers.

How long will it take to get my order?

Production Lead Time For standard reducers of RSKF four series, the production and delivery lead time is 3 to 5 weeks.For customized industrial gearbox products, the production cycle is 8 to 12 weeks. Shipping Time The international shipping duration varies depending on your destination country and region.As reducers are heavy cargo, we mainly arrange delivery via sea freight, road transport and railway transport for global shipment.

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Get a free quote now and customize your exclusive solution

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60-Second Response 60-Second Response
24-Hour Response 24-Hour Response
Drawings delivered within 72 hours. Drawings delivered within 72 hours.

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