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Heat Exchanger Parts Manufacturers

HEC Machinery is specialized in complex aluminium castings for example heat exchanger parts. These complex parts have a lot of sand cores and are produced in our facilities with a capacity of 70.000 ton of aluminium per year where we offer sand casting, shell core, gravity casting and die-casting

The material of heat exchanger parts is EN1706/AC43000. We have various types of heat exchanger parts to match 18kw-2800kw condensing boilers.

As for heat exchanger parts, the casting structure is complex and difficult to cast and mainly consists of pins and water channels. The core making uses different mesh size of sand to find the right balance in strength and gas release to avoid shrinkage or core breakage. Multiple combinations of cold and hot core assemblies with moulding sand patterns or shell cores. Casting wall thickness requires equalization therefore the precision of core assembly is highly demanding. Grain refinement, modification and density index need to be accurately controlled during melting to ensure that the tightness, structure, as well as the chemical and mechanical properties all meet the required ranges. Subsequently the process requires a 100% leak test, usually with air pressure or an hydraulic pressure test carried out by the foundry.

Certificates:ISO 9001:2015, ISO 14001:2004 certified and ASME certification

We have established long-term and stable cooperative relations with many of the world's top 500 enterprises and set up a sales office, R&D, storage warehouse, assembly line and laboratory in Belfeld, the Netherlands, our Dutch and Chinese technical engineers and casting/machining specialists can provide services beyond your expectations, giving advice on the feasibility and cast-ability of the design so as to help customers to save time and cost, giving you the necessary support on a successful launch of your project.
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Heat Exchanger Part Frame Gas Valve

Heat Exchanger Part Frame Gas Valve

Zhejiang HEC Machinery is a large-scale condensing heat exchanger manufacturer and supplier in China. Our foundries are specialized in complex aluminium castings for example heat exchanger part frame gas valve and air brakes valves for trains. We are aluminum casting specialist since 1986. These complex parts have a lot of sand cores and are produced in our facilities with a capacity of 70.000 ton of aluminium per year where we offer sand casting, shell core, gravity casting and die-casting.

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Heat Exchanger Part Diverter Cover

Heat Exchanger Part Diverter Cover

Zhejiang HEC Machinery is a large-scale condensing heat exchanger manufacturer and supplier in China. Our foundries are specialized in complex aluminium castings for example heat exchanger part diverter cover and air brakes valves for trains. We are aluminum casting specialist since 1986. These complex parts have a lot of sand cores and are produced in our facilities with a capacity of 70.000 ton of aluminium per year where we offer sand casting, shell core, gravity casting and die-casting.

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Heat Exchanger Part Connector

Heat Exchanger Part Connector

Zhejiang HEC Machinery is a large-scale condensing heat exchanger manufacturer and supplier in China. Our foundries are specialized in complex aluminium castings for example heat exchanger part connector and air brakes valves for trains. We are aluminum casting specialist since 1986. These complex parts have a lot of sand cores and are produced in our facilities with a capacity of 70.000 ton of aluminium per year where we offer sand casting, shell core, gravity casting and die-casting.

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Heat Exchanger Part Adapter

Heat Exchanger Part Adapter

Zhejiang HEC Machinery is a large-scale condensing heat exchanger manufacturer and supplier in China. Our foundries are specialized in complex aluminium castings for example heat exchanger part adapter and air brakes valves for trains. We are aluminum casting specialist since 1986. These complex parts have a lot of sand cores and are produced in our facilities with a capacity of 70.000 ton of aluminium per year where we offer sand casting, shell core, gravity casting and die-casting.

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Heat Exchanger Part Inspection Cover

Heat Exchanger Part Inspection Cover

Zhejiang HEC Machinery is a large-scale condensing heat exchanger manufacturer and supplier in China. Our foundries are specialized in complex aluminium castings for example heat exchanger part inspection cover and air brakes valves for trains. We are aluminum casting specialist since 1986. These complex parts have a lot of sand cores and are produced in our facilities with a capacity of 70.000 ton of aluminium per year where we offer sand casting, shell core, gravity casting and die-casting.

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Heat Exchanger Part Condensing Sump

Heat Exchanger Part Condensing Sump

Zhejiang HEC Machinery is a large-scale condensing heat exchanger manufacturer and supplier in China. Our foundries are specialized in complex aluminium castings for example heat exchanger part condensing sump and air brakes valves for trains. We are aluminum casting specialist since 1986. These complex parts have a lot of sand cores and are produced in our facilities with a capacity of 70.000 ton of aluminium per year where we offer sand casting, shell core, gravity casting and die-casting.

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As a professional China Heat Exchanger Parts manufacturers and suppliers, we provide customers with comprehensive project management services. Zhejiang HEC Machinery is the fourth factory of JJ group, located in Taizhou. We make customized Heat Exchanger Parts. If I need a lot, then can I wholesale? Yes, you can. You can rest assured to buy advanced, durable and high quality products made in China from us. We have passed CE and ASME certification. For more information, please contact us immediately.
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