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2446. Durable Ductile Cast Iron Telecom Manhole Cover for Urban Infrastructure 
[Sep 21, 2026]
[Sep 21, 2026] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
2447. Durable Ductile Iron Rectangular Sewer Covers for Global Buyers [Sep 21, 2026]
[Sep 21, 2026] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
2448. Premium Ductile Iron Rectangular and Square Manhole Cover En124 D400 [Sep 21, 2026]
[Sep 21, 2026] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
2449. Customized Ductile Cast Iron Manhole Cover with En124 B125 [Sep 21, 2026]
[Sep 21, 2026] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
2450. Customized Ductile Cast Iron Manhole Covers for Heavy Loads [Sep 21, 2026]
[Sep 21, 2026] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
2451. Premium Ductile Iron Manhole Cover 600mm X 600mm [Sep 21, 2026]
[Sep 21, 2026] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
2452. Customized Heavy-Duty Ductile Iron Manhole Covers for Sale [Sep 21, 2026]
[Sep 21, 2026] Product Parameters tem Manhole cover Material QT400-15(EN-GJS-400-15)/QT500-7(EN-GJS-500-7) Dimensions According to your order Surface bitumen/epoxy painting/according to your order Coating Black bitumen ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
2453. Heavy-Duty 600mm, 700mm, 800mm Ductile Iron Manhole Covers [Sep 21, 2026]
[Sep 21, 2026] Product Parameters tem Manhole cover Material QT400-15(EN-GJS-400-15)/QT500-7(EN-GJS-500-7) Dimensions According to your order Surface bitumen/epoxy painting/according to your order Coating Black bitumen ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
2454. Premium Square Ductile Cast Iron Manhole Cover with Drain Grating [Sep 21, 2026]
[Sep 21, 2026] Product Parameters tem Manhole cover Material QT400-15(EN-GJS-400-15)/QT500-7(EN-GJS-500-7) Dimensions According to your order Surface bitumen/epoxy painting/according to your order Coating Black bitumen ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
2455. Heavy-Duty Ductile Cast Iron Gully Grate for Road Drainage [Sep 21, 2026]
[Sep 21, 2026] Product Parameters tem Manhole cover Material QT400-15(EN-GJS-400-15)/QT500-7(EN-GJS-500-7) Dimensions According to your order Surface bitumen/epoxy painting/according to your order Coating Black bitumen ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
2456. Durable Ductile Iron Manhole Cover for Roadway Safety [Sep 21, 2026]
[Sep 21, 2026] Product Parameters tem Manhole cover Material QT400-15(EN-GJS-400-15)/QT500-7(EN-GJS-500-7) Dimensions According to your order Surface bitumen/epoxy painting/according to your order Coating Black bitumen ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
2457. Durable Ductile Iron Manhole Cover for Investment Casting Applications [Sep 21, 2026]
[Sep 21, 2026] Product Parameters tem Manhole cover Material QT400-15(EN-GJS-400-15)/QT500-7(EN-GJS-500-7) Dimensions According to your order Surface bitumen/epoxy painting/according to your order Coating Black bitumen ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
2458. Heavy Duty Ductile Iron Manhole Cover for En124 D400 Standards [Sep 21, 2026]
[Sep 21, 2026] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
2459. High-Strength D400 Roadway Well Cover with Ductile Iron [Sep 21, 2026]
[Sep 21, 2026] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
2460. Heavy Duty Ductile Cast Iron Square and Round Manhole Covers [Sep 21, 2026]
[Sep 21, 2026] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
