Recently, the duplex hydraulic testing machine unit and 1# heat treatment line improvement steel pipe quenching unit project for 89 plant of Heangyang Hualing Steel Pipe Co.,Ltd. undertaken by SINO-HEAVYMACH has passed the acceptance of the user.

The duplex hydraulic testing machine for Henggang 89 plant is one of its smallest kind undertaken by SINO-HEAVYMACH. With compact equipment structure, complete function and easy maintenance, the successful R&D of this equipment has expanded the scope of supply of the hydraulic testing machine of SINO-HEAVYMACH, further consolidating the leading position of SINO-HEAVYMACH in the ultra-high pressure hydraulic testing machine of the steel pipe.

The half-dip quenching technology developed by SINO-HEAVYMACH recently has been adopted for Henggang 1# heat treatment line improvement steel pipe quenching machine, meeting needs of the client for high-performance thick-wall heat treatment of Φ508mm and 40mm of wall thickness, greatly improving precision and performance of the product. The dismantle of old equipment, installation and adjustment of new equipment were completed within one week, winning high acclaims from the user.

The successful completion of these two projects has further strengthened the close cooperation between SINO-HEAVYMACH and Henggang steel pipe deep processing area and enhanced the technical level and impact of SINO-HEAVYMACH in the area.