In addition to providing customers with thick wall tube, HHGG has expanded our range of services, including installation services and other after-sales support. In order to respond quickly and solve problems, we offer a wide range of reliable quality after-sales services to meet your individual enquiries and needs. Our technical staff are experienced and will provide all the skills and expertise.

HHGG is skillfully pursuing its path as a stainless steel flange manufacturer. Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd.is mainly engaged in the business of thick wall stainless steel pipe and other product series. HHGG pipe fittings manufacturers is manufactured in accordance with set quality norms. This product has diversified specifications and is widely used in the industry.

Our company engages in sustainable management. We have formulated policies on the SDGs and ESG and integrated ESG elements into our budget-drafting process.