| Customization: | Available |
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| After-sales Service: | Online |
| Warranty: | 3 Years |
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Our meticulously crafted ductile iron manhole cover gully gratings are nothing short of engineering marvels, combining exquisite design with unparalleled functionality. Forged from the high-strength ductile iron, these remarkable creations stand as a testament to endurance with their impressive compressive strength and outstanding resistance to corrosion and wear. Thoughtfully designed with a porous grid or strip grating pattern, they achieve optimum drainage efficiency while expertly preventing any debris from obstructing the drainage pipes. Essential to urban drainage systems, these durable gully gratings significantly contribute to the enhancement of both the aesthetic appeal and functionality of our cityscapes. Their versatile nature makes them ideal for a wide spectrum of environments, encompassing high engineering works, roads, hard shoulders, urban drainage systems, gardens, and beyond.
| Frame Size(mm)C | Cover Size(mm)B | Clear Size(mm)A | Load-bearing Capacity | Class |
| 560X360 | 500X300 | 460X260 | Customizable | Customizable |
| 600X600 | 500X500 | 450X450 | Customizable | Customizable |
| 680X480 | 600X400 | 560X360 | Customizable | Customizable |
| 850X550 | 750X450 | 700X400 | Customizable | Customizable |
| 980X680 | 800X600 | 750X550 | Customizable | Customizable |
Notice: Customization options available to meet your specific needs.
Cangzhou Great Casting Technologies Limited Co.,Ltd, which was established in January 2010. The company is strategically located in the bustling Cangzhou City,Hebei Province,nestled near the dynamic hubs of Beijing & Tianjin to the north,Qilu in the south, with the Jinghu Highway to the west and Jingshan Highway as well as Huanghua Port in the east, ensuring an exceptionally advantageous geographic position that renders transportation remarkably efficient.
The company boasts three expansive production factories spanning around 30,000 square meters,with a robust fixed asset base of 30 million yuan. Our team comprises a total of 180 dedicated employees ,including 30 distinguished professional and technical personnel. The annual production capacity reaches an impressive 25,000 tons of diverse manhole cover products.
Our core production includes EN124 standard series ductile iron products, such as A15,B125,C250,D400,E600,F900, and other high-quality trench manhole covers. Our products are craftedto meet and exceed national standards such as GBT23858-2009, GBT15831-2003, CJT511-2017, CJT121-2000, JC889-2001.
We have equipped ourselves with comprehensive production and testing facilities, and have meticulously established and continuously refined our quality management system to be in strict alignment with ISO9001:2000.
The company steadfastly adheres to the philosophy of quality for survival and credibility for development. We earnestly invite customers from around the globe to join us in mutually beneficial collaborations and embark on a journey towards remarkable achievements!
1. Crafted from the finest quality ductile iron, these gratings are celebrated for their unparalleled pressure endurance and corrosion resistance, ensuring a remarkably long-lasting service life.
2. These indispensable gratings contribute significantly to urban sanitation by effectively preventing debris infiltration into sewers, thereby minimizing blockages and guaranteeing efficient drainage operations.
3. Boasting straightforward and efficient installation processes, these gratings empower workers to execute their tasks with remarkable speed and ease.
4. Our production methodologies are adaptable to meet your specific requirements, paired with pricing that offers exceptional
value, ensuring you receive unparalleled benefits.
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.
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