Shandong Mingyu Metal Products Co., Ltd. - Selling: ductile iron manhole covers, ductile iron gratings, cast iron pipe fittings, T-shaped steel, welded H-shaped steel, and seamless steel tubes.

Cast Iron Manhole Cover Grating Technical Parameters: Test Load - Heavy Duty 400KN, Standard 250KN, Light Duty 125KN

Bend Strength: Average 22 MPa; Impact Strength: Average 10 J/m²

T steel: 25*25mm - 60*60mm.

Seamless steel pipes: Outer diameter 10-630mm, wall thickness 1-130mm.

Shandong Mingyu Metal Products Co., Ltd. has been committed to the principle of "surviving through quality and developing through reputation" since its establishment, focusing on delivering products that satisfy customers with its quality-centric approach. Through years of practice, the company has accumulated rich market experience. From product sales to after-sales service, the company ensures strict quality control at every stage. We provide customers with products they can trust, adhering to a people-oriented, quality-first, honest business practice, and a continuous improvement approach to corporate development. Welcome new and old customers to negotiate.