Cast Iron Manhole Covers

Our Hebei Longsheng Metals & Minerals Co. Ltd. is one of the leading suppliers of castings in China. Being as the castings country in China, we have the advantage to supply castings with most competitive price. We specialized in the following lines of castings:
1. castings for civil use: Include manhole cover, barbell plate, dumbbell, livestock stable, garden chair, decorative castings, kitchen utensils, wrought iron products, such as gate, fence, banister, baluster, etc.
2. Castings for industrial use: Include automobile components, agricultural machinery parts and engineering machine components such as inlet and outlet pipe, auto bridge, pulley, drum, hub, fly wheel, pivof bar, step-harf-axle housing, housing clutch, capacity output housing, left clipper body, gear housing, 65 front support, front support, bearing sleeve, bearing sleeve differential, ultimately transmission gear cover, bond arm, balance counter weight, circle counter weight, shell body, catch frame, disc axle, ragging arm, valve body, pump body, valve cover, fire hydrant and other auto spare parts etc..
We have particular expertise in castings of the following material:
1. cast iron and ductile iron
* cast iron up to and including grade 30
* ductile iron in grades 40-18, 45-12, 55-06
* casting weights from 1kg to 5mt
2. Stainless, carbon and alloy steel sand & investment castings
* stainless steel alloys such as 304, 316
* carbon and alloy steel such as 1040, 4140, 65-35 etc.
3. Other material include almuminum, brass and bronze etc.
4. Our capacity includes complete machining, plating, coatings, heat treatment, assembly, CAD design etc.
Our foundries and machine shops are ISO9002 certified and equipped with advanced measuring equipment such as spectrometers, coordinate measuring machines, mechanical testing equipment etc.
We sincerely hope to settle the long term business relationship with your esteemed company on the basis of mutual benefit. Our top quality products, most competitive price and best service will meet your needs.

Our Hebei Longsheng Metals & Minerals Co. Ltd. is one of the leading suppliers of castings in China.

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