From Feb. 25 to Feb. 27, an audit team of 4 auditors from Societe Generale de Surveillance S.A.(hereafter referred to SGS ) conducted annual surveillance audit for ISO9001 Quality Management System and PED(Pressure Equipment Directive) products for our company.         The audit team fully affirmed HYST’s work in quality objectives complet...

  Recently, HSM-2 premium thread casing with steel grade of T95 produced by our company passed CALIV Testing Assessment of ISO13679:2002 (Petroleum and Natural Gas Industries-Procedures for Testing Casing and Tubing Connections) in Oil Pipe Full-size Laboratory of our company, and the testing report was issued. The whole testing process was supervised by professional supervision company....

                                      On February 1, 2019, we got a piece of good news from Science and Technology Department of Hunan Province: two projects of HYST were both awarded second prize of Scientific and Technological Advance Award of Hunan Province of the year of 2018. One project is titled ...

                                        A piece of good news spread in WeChat group of boom pipe project team of the company on February 3, 2019: SCC12000TM 800-ton crawler crane developed by SANY Group came off the assembly line officially, which can fully meet the requirements of hoisting 2.5MW d...

                                                              News 1:Seven production and operation indicators reached a record high in 2018: the iron output reached 1.13 million tons; the steel output reached 1.62 million tons; the output and ...

                 On November 27, 2018, a piece of good news was released from Hunan Intellectual Property Office: the invention patent “A Heat Treatment Method for Low Carbon Manganese Steel” of HYST was awarded the second prize of Patent Award of Hunan Province. This award wins honor for the company and promotes the corporate image.

               In late December, the high-strength crane boom pipe and high-end rotary drill pipe developed by HYST passed the professional review of metallurgical product quality accreditation and won “Gold Cup Prize”. The prize greatly enhances the brand image of the crane boom pipe, rotary drill pipe and other mechanical processing pipes of...

Management Information Project of “Smart HYST” will be fully put into trial operation at 00:00 on January 1st, 2019, in order to minimize risks, realize smooth transition between the old and the new systems, and support the business operation of the system after it is put on line smoothly. Three relatively independent functional modules such as MES for Steel-making, materials and M...

In the afternoon of December 4, 2018, Zeng Yanyang, the member of Standing Committee of Hengyang Municipal Committee and executive vice mayor of Hengyang City, together with a group of other people, came to HYST to supervise the safety production of the enterprises involving in hazadous chemicals production. Accompanied by the senior leaders of HYST, Ling Zhongqiu, Liu Weixing and Song Guangxi...

On Oct. 24th, 2018, the HongKong-Zhuhai-Macau Bridge officially opened to public traffic. HYST has contributed significantly to the construction of the super project, which is known as the "Everest" of the bridge industry, i.e. HYST's products have been designated to be purchased and applied in the construction of Gongbei Tunnel and Macau Tourist Inspection Building.