Hi friend,
Have a good day!
Sorry to trouble you. I visit your company's website and know about you are interested in Manhole Cover. we can do the OEM according to you request. Any size of products can be provided according to your requirement. 
 
Do you have request for size or Specification? I'd like to make our detail quotation for you. Looking forward to your reply.
Best regards
Chery Wang
Sales Manage
 
Address: No.2, Zizhuyuan South Road, Haidian District, Beijing, China
Post Code:100044
Tel.: 86-10-68796625 Mon-Sun 8:30ato 5:30pm (China Time)
Fax: 86-10-68796655
Email: Cherywang @okorder.com
Websitewww.icnbm.com, www.okorder.com