Heavy Duty Ductile Iron Manhole Covers with EN124 Certified
1.ISO9001-2008.

2.Has advanced euipment and over 15 years experience.

3.price: competetive price , Precision made.Experience & Reasonable QC that you can reply on.
4. Process: Precision made.Experience & Reasonable QC that you can reply on Each part would be given 100% test and tryout before shipment.

5. Adequate supply capacity. Punctual delivery time.
Company Profile:
We mainly undertake the casting parts,machined parts and other products.Our Import and Export Depart ment have many years experiences of foreign trade,products are mainly exported to the United States, Denmark,Italy,Russia,Australia etc.

1. Q: Why choose Shengao product?
A: We shengao have our own plant-- Weifang Shengao machinery Co.,Ltd, therefore, we can surely promise the quality of every product and provide you comparable price.
2. Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.
3. Q: Do you provide customized forging products?
A: Yes. Customers give us drawings and specifications, and we will manufact accordingly.
4. Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.

Quality First,Pric Best,Service Foremost !
We assure you of our best services at all times !