Valves, pump parts, pipe fittings, trench grate, construction engineering machinery parts, auto parts and other machinery parts

Qingdao Hedelong Machinery Co., Ltd, founded in 2004, is an ISO9001 certified manufacturer and exporter of cast iron products such as valves, trench grate, pipe fittings, engineering machinery parts and auto parts in China. And our products are applied in oilfield industry, construction, flow control, sewage treatment, chemical industry, municipal industry and cars and so on.

We are located in Tianzhuang foundry industrial area, Pingdu city covering 30,000 square meters with 106 workers including 8 technicians. The main processes are resin sand process, clay-bonded sand process and precoated sand process. Furthermore, the annual production of resin sand production line is up to 6,000 ton which can guarantee the massive production for our customers.

And the valve design and manufacturing is as per API 6D, BS 5157, ASME B 16.34. Sand mixer, shakeout machine, vertical & horizontal turning lathe, vertical milling machine together with testing equipment metalloscope, C&S analysis and tension meter also with electrostatic spraying equipment all contribute to excellent and reliable quality.

With strong R&D team and technicians who have more than 20 years’ experience in casting area, we provide OEM and ODM service for customers. And we provide customers tooling and fixture/gauge design service.

We warmly welcome you to come to our factory and cooperate with us.
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Manufacturer of cast iron machinery parts such as valves, pump parts, pipe fittings, trench grate, construction engineering machinery parts and other machinery parts

What we offer

Qingdao Hedelong Machinery Co., Ltd, founded in 2004, is an ISO9001 certified manufacturer and exporter of cast iron products such as valves, trench grate, pipe fittings, engineering machinery parts and auto parts in China. And our products are applied in oilfield industry, construction, flow control, sewage treatment, chemical industry, municipal industry and cars and so on.



We are located in Tianzhuang foundry industrial area, Pingdu city covering 30,000 square meters with 106 workers including 8 technicians. The main processes are resin sand process, clay-bonded sand process and precoated sand process. Furthermore, the annual production of resin sand production line is up to 6,000 ton which can guarantee the massive production for our customers.



And the valve design and manufacturing is as per API 6D, BS 5157, ASME B 16.34. Sand mixer, shakeout machine, vertical & horizontal turning lathe, vertical milling machine together with testing equipment metalloscope, C&S analysis and tension meter also with electrostatic spraying equipment all contribute to excellent and reliable quality.



With strong R&D team and technicians who have more than 20 years’ experience in casting area, we provide OEM and ODM service for customers. And we provide customers tooling and fixture/gauge design service.



We warmly welcome you to come to our factory and cooperate with us.

What we are looking for

Importers, distributor and wholesalers of valves, pump parts, pipe fittings, trench grate, construction engineering machinery parts and other cast iron machinery parts

Responsible

Pump parts in cast iron

What we offer

Cast iron pump parts

Manufacturer of cast iron machinery parts, such as pump parts, valves, pipe fittings, trench grate, construction engineering parts, auto parts and so on.

OEM and ODM are welcome.

More info please visit http://www.hedelong.com/en/

What we are looking for

Importers, distributors and wholesales of cast iron machinery parts

Responsible

Valves

What we offer

Cast iron resilient seated valves

Standard API 6D, BS 5157, ASME B 16.34

PN10 & PN16

From DN80 to DN800

Interior & exterior anticorrosion coating, electrostatically applied powder epoxy

Under certified ISO9001: 2008 quality system

What we are looking for

Importers, distributors and wholesalers of valves and related accessories

Responsible

Pipe fittings

What we offer

Pipe fittings in ductile iron and grey iron

Clay bond process

Manufactured under certified ISO9001: 2008 quality system

What we are looking for

Importers, distributors and wholesales of cast iron machinery parts

Responsible

Ductile iron trench drain grate

What we offer

Grey cast iron trench drain grate

EN124 EN1433 AS3996

A15,B125,C250,D400,E600,F900

Being OEM for European Civil Industry for 4 years

More than 15 years’ experience professional team and advanced production facilities

Manufactured under certified ISO9001: 2008 quality system

What we are looking for

Importers, distributors and wholesalers of cast iron machinery parts

Responsible

Cast iron machinery parts for rotary tiller

What we offer

Ductile iron and grey iron material

Interior & exterior anticorrosion coating, electrostatically applied powder epoxy

Manufactured under certified ISO9001: 2008 quality system

OEM & ODM service

What we are looking for

Importers, distributors and wholesales of cast iron machinery parts

Responsible

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