Zhejiang Resin Chemical Co., Ltd.

We are a company specializing in the manufacture and export of manhole covers for 13 years. And in the past 5 years, we pump a great deal of money and manpower on composite covers to stead for the cast iron ones, at last, we develop a product with no steel to strengthen it, and we have overcome the problem of it's life span, wear properties, fatigue durability and etc. It's the best product to stead for the cast iron products.

We have 6 patents in this vocation, having obtained ISO9001 quality and environmental management system certifications, Meanwhile, our various series have passed government evaluation, with most products holding European en124 approval. These standards have been achieved due to our staff's continuing efforts, combined with use of sophisticated fully-automatic production equipment.