Huashida Chairman Attends Central Asia Economic and Cultural Forum Interview——Show off the international style of Chinese entrepreneurs

Huashida small-diameter steel pipe internal shot blasting technology, hsdc@qdhsd.com, 008613963975523(whatsapp)

Low energy consumption, high output - Huashida rubber and plastic foam production line

The advantage of conveyor of Huashida 3lpe coating line , hsdc@qdhsd.com, 007613963975523(whatsapp)

Synchronous Coating of Internal and External FBE powder for steel pipe anticorrosion, hsdc@qdhsd.com, 008613963975523(whatsapp)

Pre-insulate pipe construction and installation requirements and air tightness experiment and how to do?