Audited Supplier
Round manhole covers: Perfectly crafted for versatile environments, our round manhole covers seamlessly integrate into urban roads, residential pathways, verdant green belts, and a myriad of other settings. These durable covers can be precisely customized to feature anti-skid textures and bespoke logo designs tailored to your specifications. Elevate safety and utility with optional locks, state-of-the-art smart devices, and a collection of adapted accessories.
Clear opening size is as below:
| specification(mm) | altitude(mm) | weight(kg | model |
| 400X500 | 40 | 14 | D400 |
| 500X600 | 40 | 20 | D400 |
| 600X700 | 35 | 14 | B125 |
| 700X800 | 50 | 20 | B125 |
| 700X900 | 100 | 51 | D400 |
| 800X900 | 50 | 35 | C250 |
Cangzhou Great Casting Technologies Limited Co.Ltd,which was established in January 2010.The company is located in Cangzhou City,Hebei Province,closing to Beijing&Tianjin in the north,Qilu in the South,Jinghu Highway in the west and Jingshan Highway and Huanghua Port in the east,the favorable geographic position makes the transportation quite convenient.
The company has three production factory area and covers an area of about 30,000 square meters,with fixed assets of 30 million yuan. There are total 180 employees ,including 30 professional and technical personnel.The annual output of various kinds of manhole cover products is about 25000 tons.
The company mainly produces EN124 standard series ductile iron products, including A15,B125,C250,D400,E600,F900 and other trench manhole covers. And they can meet national standards GBT23858-2009,GBT15831-2003,CJT511-2017,CJT121-2000,JC889-2001.
We have complete production and testing equipments,established and gradually improved the quality management system in strictly accordance with ISO9001:2000.
The company always adhere to the quality of survival, the concept of credibility and development. We sincerely look forward to cooperating with customers all over the world for mutual benefit and great career!
Round manhole covers: Perfectly crafted for versatile environments, our round manhole covers seamlessly integrate into urban roads, residential pathways, verdant green belts, and a myriad of other settings. These durable covers can be precisely customized to feature anti-skid textures and bespoke logo designs tailored to your specifications. Elevate safety and utility with optional locks, state-of-the-art smart devices, and a collection of adapted accessories.
Q1: Are you a trading company or factory?
A: We are a manufacturing factory.
Q2:Can l get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q3: How to get a quotation?
A: Provide us with the production requirements, size, quantity and arrival port, and we will promptly quote.
Q4:How can l get a quotation from you ?
A:You can leave us message, and we will reply every message in time. Or we may talk online.
Q5:What product information do need to provide?
A: You need to provide the arade, width, thickness, coating and the number of tons you need to purchase.
Q6:How to guarantee the quality of your products ?
A: We have lSO9001 quality system certification , and strict detection during production.
Q7:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept the third party inspection absolutely.
