Ductile Iron Casting Services

Custom Ductile Iron Castings

At LANGHE, we specialize in producing high-quality custom ductile iron castings tailored to your exact specifications.
We support a wide range of industries—including automotive, agrikultura, konstruksiyon, and industrial machinery—offering flexible production volumes from prototypes to large-scale runs.

Ductile Iron Machining Services

Ductile iron is a tough, wear-resistant metal known for its excellent strength, epekto ng paglaban, at machinability. Sa LangHe, we provide high-performance ductile cast iron casting services tailored to meet the needs of industries such as automotive, agrikultura, mabibigat na kagamitan, at pang industriya na makinarya.

Our capabilities include custom ductile iron casting, precision mold design, CNC machining, paggamot ng init, ibabaw ng pagtatapos, and quality inspection to ensure reliable, long-lasting components.

With extensive foundry experience and strict quality control, LangHe delivers ductile iron castings that meet demanding mechanical and dimensional requirements—offering both performance and cost efficiency.

LangHe offers high-quality ductile iron casting services using multiple advanced casting methods—including sand casting, paghahagis ng amag ng shell, and lost foam casting—to produce custom components with exceptional strength, tibay ng katawan, at dimensional katumpakan. Our flexible processes are designed to meet complex design requirements while maintaining consistent quality across small to large production runs.

We work with a broad range of ductile cast iron grades, such as GJS-400-15, GJS-500-7, ASTM 65-45-12, GGG-50, FCD500, at marami pang iba, to serve industries like automotive, agrikultura, mabibigat na kagamitan, konstruksiyon, at enerhiya.

Whether you need robust structural castings, mga bahagi na lumalaban sa pagsusuot, or rapid development of prototypes, LangHe ensures every ductile iron casting project is delivered with precision, pagiging maaasahan, and expert technical support.

Ductile Iron CNC Machining Services

LangHe specializes in high-precision CNC machining services for custom ductile cast iron components, utilizing advanced CNC lathes, 3-axis and 5-axis CNC milling machines, as well as grinding, pagbabarena, pag tap sa, and boring operations. Our machining capabilities are tailored to meet the demanding requirements of industries such as automotive, mabibigat na kagamitan, enerhiya, at pang industriya na makinarya.

As a trusted manufacturing partner, LangHe delivers cost-effective and reliable machining solutions for a wide range of components, including housings, mga panaklaw, and complex, tight-tolerance parts. Our focus on accuracy, fast lead times, and full-quality assurance ensures every ductile cast iron part is produced to your exact specifications.

Benefits of Using Ductile Iron in Casting

Mataas na Lakas at Tigas
Excellent Ductility
Superior Wear Resistance
Magandang Machinability
Cost-Effective Alternative to Steel
Good Fatigue Resistance
Napakahusay na katatagan
panginginig ng boses damping
Wide Range of Grades
High Recyclability

Applications of Ductile Cast Iron Casting Parts

Ductile iron castings are widely used across various industries due to their excellent strength, tigas na tigas, at magsuot ng resistensya.

Automotive

Mga bahagi ng engine, mga crankshaft, mga bahagi ng suspensyon, brake drums, at manibela buko.

Agrikultura

Tractor parts, plowshares, and tillage equipment requiring durability and impact resistance.

Makinarya ng Konstruksyon

Haydroliko pump housings, excavator components, and loader arms for heavy-duty use.

Mga Kagamitan sa Industriya

Mga Gear, mga katawan ng balbula, Mga pabahay ng pump, and compressor parts that demand high mechanical performance.

Oil & Gas

Mga Flanges, Mga kagamitan sa tubo, and valve components designed for high pressure and corrosion resistance.

Pagmimina

Crusher parts, conveyor rollers, and wear-resistant components exposed to harsh environments.

Enerhiya

Mga pabahay ng turbina, windmill components, and other power generation parts requiring strength and fatigue resistance.

Common Ductile Iron Casting Grades

Pamantayan	Grade	Lakas ng Paghatak (MPa)	Pagpapahaba (%)	Mga Pangunahing Katangian
ISO 1083	EN-GJS-400-15	400	15	Napakahusay na ductility, magandang machinability
	EN-GJS-450-10	450	10	Balanced strength and elongation
	EN-GJS-500-7	500	7	Mas mataas na lakas, moderate ductility
	EN-GJS-600-3	600	3	Mataas na lakas, mas mababang ductility
	EN-GJS-700-2	700	2	Very high strength, limited ductility
	EN-GJS-800-2	800	2	Pambihirang lakas, Ginagamit sa Mga Bahagi ng Istruktura
	EN-GJS-900-2	900	2	Ultra-mataas na lakas, low elongation
ASTM A536	60-40-18	414	18	High elongation, excellent impact resistance
	65-45-12	448	12	Widely used, good balance of strength and ductility
	70-50-05	482	5	Mataas na lakas, moderate ductility
	80-55-06	552	6	Malakas na, matigas ang ulo, used for automotive & heavy-duty
	100-70-03	700	3	High-strength iron, low elongation
DIN 1693	GGG-40	400	18	Equivalent to ASTM 60-40-18
	GGG-50	500	10	General-purpose ductile iron
	GGG-60	600	3	Strong and hard, low ductility
JIS G5502	FCD400	400	18	Japanese equivalent of EN-GJS-400-15
	FCD450	450	10	General-use ductile iron
	FCD500	500	7	Similar to GJS-500-7
	FCD600	600	3	Mataas na lakas, mga bahagi ng istruktura
	FCD700	700	2	Extra high strength, used in critical components

Mga Serbisyo na Idinagdag sa Halaga

LangHe offers a range of surface finishes for metal casting parts to improve their appearance, pagkamagaspang ng ibabaw, tigas na tigas, at paglaban sa kemikal. Sa pamamagitan ng pagpili ng tamang tapusin, Maaari mong mapahusay ang pagganap ng iyong bahagi, tibay ng katawan, at mga estetika, pagtiyak na ito ay nakakatugon sa parehong functional at cosmetic mga kinakailangan.

Pagpapahid ng langis

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Electroplating

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Palabok na patong

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Polishing

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Bead pagsabog

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Itim na oksido patong

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Why Choose LangHe for Metal Casting Services?

Kailangan mo ba ng isang solong bahagi, isang prototype na may mababang dami, o isang bahagi ng mass production, LangHe can provide a one-stop ductile cast iron machining solution.

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Custom Ductile Iron Castings

Ductile Iron Machining Services