At Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd., the instruction manual is usually provided along with our products. If you do not find the instruction manual in your shipment, please contact us as soon as possible and we will re-deliver to you. The instruction manual contains the guidance of usage/storing/maintenance, which you can also view the related video posed on our website. Our service package includes the attentive after-sales support. For any problems in product quality, maintenance, application, or others, feel free to contact us. Our service principle is to make you satisfied all along.

As a rising star in thick wall stainless steel pipe industry, HHGG has received more and more praises until now. Honghaiis mainly engaged in the business of stainless steel flange and other product series. Each HHGG thick wall pipe consists of certified raw materials as standard. stainless steel pipe fittings are recognized for their excellent properties such as pipe fittings manufacturers.

We are here to win: We always strive to be better than our competitors at understanding our customers and markets – that’s the key to our continued success.