Round Manhole Covers: Introducing our exquisitely crafted round manhole covers, a perfect fusion of practicality and sophisticated design tailored for modern infrastructure. These covers are meticulously engineered to elevate any setting, seamlessly integrating into urban roads, residential walkways, verdant green belts, and a myriad of other environments. Our manhole covers redefine the benchmarks of resilience and aesthetic appeal. Customizable to meet your specific requirements, they boast anti-skid textures and personalized logo designs, embodying your distinct brand identity with finesse. Enhance safety and operational efficiency with options for secure locks, state-of-the-art smart technology, and a comprehensive selection of bespoke accessories, ensuring every possible demand is met with precision.
Clear opening size is as below:

CangzhouGreatCastingTechnologiesLimited Co., Ltd, a pioneering force in the casting industry, was establishedinJanuary 2010 and is strategically nestled in the vibrant Cangzhou City,HebeiProvince, a location celebrated for its economic dynamism,strategically positioned near the bustling urban centers of Beijing & Tianjin to the north,Qiluinthe South, with seamless access to the Jinghu Highway to the west and the Jingshan Highway, complemented by proximity to Huanghua Portintheeast, ensuring transportation channels areexceptionallyconvenient.
Our sprawling enterprise is home to three cutting-edge production factory areas spanning a remarkable 30,000 square meters,with fixed assets valuing a robust 30 million yuan. Our skilled workforce includes 180 dedicated employees ,30 of whom are proficient professional and technical specialists. Annually, we achieve a production of approximately 25,000 tons of diverse, high-quality manhole cover products.
Our expertise shines in the creation of EN124 standard ductile iron products, encompassing a full spectrum including A15,B125,C250,D400,E600,F900, along with a variety of trench manholecovers.Theseproductsseamlessly complywithnationalstandards GBT23858-2009, GBT15831-2003, CJT511-2017, CJT121-2000, and JC889-2001.
Equipped with cutting-edge production and testing equipment, we have instituted a rigorous quality management system that aligns meticulously with ISO9001:2000 guidelines.
The company is unwavering in our dedication to quality-driven survival and growth anchored in our stellar reputation. We warmly invite customers globally to partner with us in a journey towards mutual success and a thriving, prosperous future!

Round Manhole Covers: Expertly crafted with precision and flawlessly designed, our round manhole covers symbolize ultimate versatility, effortlessly blending into urban roads, residential walkways, verdant green belts, and a myriad of other environments. These sturdy covers are meticulously customizable, providing anti-skid textures and personalized logo designs tailored to your precise requirements. Enhance safety and functionality with optional locking mechanisms, state-of-the-art smart technology, and a finely curated range of adaptive accessories, guaranteeing unmatched safety and unparalleled utility.

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 productinformation do lneed 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 lS09001 quality system certification , and strict detection during production.

Q7:Does the product have qualityinspection 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.