Petro transportation and

Aviation Fueling Equipments

Discover our specialized solutions at UNW Engineering Solution Co., Ltd. tailored for aviation and tank truck applications. We import and deliver high-quality products from leading global brands, ensuring reliability, efficiency, and compliance with stringent industry standards.

Alfons Haar

Maschinenbau GmbH

The network of companies which is known as Haar group is organized around the founding and managing company Alfons Haar Maschinenbau GmbH & Co KG in Hamburg, Germany. Founded by Mr. Alfons Haar in 1949 as a small specialized machine manufacturer it has developed into a global player in the niche markets for the storage and transport of fuels, chemicals and powder as well as machinery and equipment for the can making industry.

Betts Industries Inc.

Betts’ commitment to always do what’s best has positioned it as an industry-leading manufacturer of critical components and lighting systems for the tank truck industry, worldwide. Betts has led the way with innovation and expertise in designing and producing a range of valves, manlids, pressure/vacuum relief valves, accessories and lighting systems for multiple liquid tank, dry bulk, and industrial applications.

Dixon Valve

& Coupling Company

ELAFLEX is a leading international specialist for refuelling equipment and safe connections for the transfer of dangerous goods and sensitive fluids. Our hoses, fittings, couplings, expansion joints and nozzles have been setting standards, since 1923. We provide quality engineered, durable products. A sound investment both in terms of performance and total lifetime cost benefits. With hoses from ELAFLEX HIBY. You will NOT get internationally sourced no-name hoses branded as own products.

Mann Teknik AB

MannTek, Mann Teknik AB, is a Swedish company and coupling manufacturer located in Mariestad, Sweden. Mann Teknik AB produces and markets products for safe and environmentally friendly handling of aggressive fluids for the chemical and petrochemical industries. MannTek has established an affiliated company in Hangzhou, China. Our office is located in Singapore Park. MannTek has the widest product range in the world. We sell our products and so­lu­tions world­wide through dis­trib­u­tors and OEM’s with 99% export share.

Satam Metering

Solution

Satam equipment is designed for custody transfer and fiscal metering of liquid hydrocarbons and LPGs. Metering systems have pattern approvals subject to European regulations (Measuring Instruments Directive) and international recommendations (OIML R117). Many national accreditations are also available to satisfy country-specific requirements. ISO 9001 and ATEX certifications, electrical and chemical work authorisations and on-site verification approvals ensure our expertise is genuinely comprehensive.