Stainless Steel

Obtained American ASME BPE certification SF1/SF4, double certification of pipe fittings and pipe products.

Mass production of electronic grade ultra-clean pipelines and pipe fittings.

426 large-diameter production line was put into operation.

The first laser welding pipeline was put into production, and the pipeline was cleaned automatically.

Thousand-level clean packaging room completed.

Obtained electrolytic polishing license.

Complete the zero-emission environmental protection project.

219 large-caliber production line put into production.

Invest in clean pipelines and pipe fittings products.

Investment in automation equipment for internal and external polishing of pipelines and pipe fittings.

Add 3 production lines of 50 clean pipes.

Obtained China Pressure Pipe Production License.

The new sewage treatment equipment is put into use.

Obtained the EU PED pressure pipeline certificate.

Two professional production lines for replacing heat pipes with Tian.

Add 2 professional production lines for replacement heat pipes.

The first phase of the 12,000㎡ workshop was completed and put into production.

Joint venture with Alfa Laval Group of Sweden.

Add 2 professional production lines for replacement heat pipes.

Successfully produced 16m super long heat exchanger welded pipe.

Obtained TUV ISO-9001, 14001 quality management system certification.

The German production line was installed and put into production.

Purchase testing equipment and establish an inspection room.

The first phase of 6000㎡ plant was completed and put into production.

Order the German 90 stainless steel welded pipe production line.

Purchase 75 acres to build a new factory building.

Established the stainless steel welded pipe business department.

Purchase 4 Taiwan production lines.