About Us

RailMac Introduction

Committed to providing reliable premium railway equipment and solutions to railway operators and train manufacturers worldwide, RailMac is a sub-brand of SinoMac Group that focuses on railway applications. With a well-educated team possessing international backgrounds and extensive experience in the railway manufacturing industry, RailMac can easily understand and respond to customer needs, significantly reducing customers’ communication costs. Our core business philosophy is “A Promise is a Promise”, and we practice the attitude of “be realistic, be innovative”.

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SinoMac Introduction

SinoMac Group was established in 2010 to become a global benchmark enterprise for integrated solutions in power systems and mechanical equipment. Our Group covers the entire industrial chain with seven major business lines. Established branches in Thailand, Singapore, and Türkiye, we are serving over 12,000 customers in more than 120 countries and regions.We continuously innovate and expand our product portfolio to meet diverse customer needs, while maintaining a strong focus on quality and sustainability. Our commitment to excellence has earned us a reputation as a reliable partner in the industry. We look forward to further strengthening our global presence and building long-term relationships with our customers and partners.

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With the integration of DCEC Cummins automotive engine, FAST CAT transmission, Dongfeng Dana axle and
Komman air suspension, Duramac focused on a complete powertrain system for all kinds of automotives
including buses, trucks, coaches and special vehicles.

DuraMac Homepage

DuraMac Video

Based on DCEC Cummins industrial engines, integrate with Advance transmission and other hydraulic
components, ConeMac provides one stop solution of complete power system for different types of industrial
equipment including agriculture machinery, construction equipment, railways, mining, oil and gas etc.

ConeMac Homepage

ConeMac Video

PumpMac is a professional pump drive power pack supplier for all water pump set manufacturers, supplying
complete pump drive power packs and other system accessories that are required by customers, including
NFPA20 standard fire pump power packs which have a series of NFPA20 standard modification kits.

PumpMac Homepage

PumpMac Video

SeaMac focusing on propulsion system and power system for all kinds of boat, from engine to gearbox, from shaft to propeller, from main generator set to emergency generator set, SeaMac always provides professional and cost effective solutions for all customers.

SeaMac Homepage

SeaMac Video

As part of the support team, PartMac is focusing on spare parts and after-sales services, we know our engines, we know what you need. Stick to genuine parts only, PartMac can’t give answers to CHEAP parts, but we always here if you need a reliable sourcing of spare parts.

PartMac Homepage

PartMac Video

As the registered trademark, SinoGen is a generator set packager, we producing all types of generator set including open type, silence type, super silence type, mobile trailer and power supply truck. With a modern high standard automated factory and high quality materials, SinoGen producing high standard generator set products with competitive prices.

SinoGen Homepage

SinoGen Video