Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd.There are 2 QC teams: one is material testing and the other is finished product testing. ISO 9000 defines quality control as “part of quality management and focuses on meeting quality requirements”. Quality control is an ongoing process that involves everything from procurement to manufacturing to distribution. You will repeat the business only if the quality of the product is consistent. We have been working hard, focusing on details and systems to monitor and evaluate products for compliance.

Honghai is well-known listed company which specializes in the industry of stainless steel pipe. Honghaiis mainly engaged in the business of square steel tubing and other product series. The individualized design of HHGG steel square pipe has attracted many customers so far. Compared with seamless steel pipe, our seamless pipe has the character of seamless steel pipe.

Our core value is to listen to our customers' concerns and provide them with all our support to meet their needs.