Changxing Hongying Building Materials Co., Ltd. was founded from the expansion of East Plum Building Materials Factory. Our company is located in Changxing County, Huzhou City, Zhejiang Province. We has been specialized in producing all kinds of manhole cover for over twenty years, covering an area of thirty thousand square meters.

According to different needs from different customers, our company offers a variety of different environments for our manhole covers. We produces high-strength composite material manhole covers, grates, other road facilities and water products. With such advantages as anti-theft, environmental protection, energy saving, noise reduction, light and beautiful styles and lifelong survival, our high-strength composite covers have won the trust of our customers. At the same time, our good ductile iron and cast iron manhole covers, with such features as high-strength, anti-corrosion, high temperature resistance and compression performance, have won the majority of users' acceptance.

Over the past years, our company has been relying on strict modern management and focusing on technological progress and quality, so our products are in the leading position in the same industry, winning the majority of users' praises and recognition.

Our company is in happy work and is dedicated to our concept of "service". We sincerely hope to establish friendly cooperation relationships with our old and new customers