2024

The company participated in the formulation of the national standard "Austenitic-Ferritic Duplex Stainless Steel Seamless Pipes Part 3: Pipes for Oil and Gas Transportation."

2023

Won the Deqing County Government Quality Award

2022

"Biochemical treatment technology for stainless steel flushing wastewater" and "Food-grade thin-walled seamless stainless steel pipe process technology" have been awarded the provincial-level industrial new product title in Zhejiang Province.

2021

Establish a "Provincial High-tech Enterprise Research and Development Center for Large Functional Stainless Steel Pipes"

2017

In March, after three months of production suspension for renovations, the pickling upgrade project was successfully completed. This project uses a fully enclosed automatic circulation pickling system, with related technology at the industry-leading level. It has attracted multiple visits from various environmental protection bureaus and related enterprises in the Huzhou area to our company for observation and learning, and was featured in a special report by "Today Deqing."

2016

In May, the company obtained one invention patent. In April, the company's party branch actively organized its members to participate in the "Land, Water, and Air Triad, All-Weather Water Management" activity.

2015

From November 2015 to February 2016, the company obtained 6 utility model patents. In June, the company successfully exported a total of 292 tons of stainless steel seamless pipes and welded pipes to J.S.S in South Africa. In April, the company's party branch actively participated in the "Light Up Micro Star Wishes, Fulfill Happy Dreams" activity, where the branch secretary visited impoverished families in the paired village and donated daily necessities.

2014

On October 27, the company became a national high-tech enterprise, marking a new level in the company's production technology and representing another milestone in its development process. From September 24 to 27, the company participated in the 6th China International Tube Exhibition (TUBECHINA 2014 (Shanghai, China)), once again leveraging an excellent domestic exhibition platform to expand into international markets. In August, 241 tons of stainless steel seamless pipes exported to the United States, procured by Toyota Tsusho Corporation in Japan, were successfully delivered. In June, to further enhance the company's technological competitiveness, through friendly consultation, the company and Hefei University of Technology jointly established the Zhejiang Dada Stainless Steel Hefei University of Technology Stainless Steel Technology R&D Center based on the principles of "sincere cooperation, complementary advantages, practical effectiveness, and common development," establishing a long-term industry-university-research cooperation. In June, the company obtained the qualification for public listing as a "Contract-abiding and Creditworthy Enterprise" from the State Administration for Industry and Commerce. In February, the company was recognized as a civilized unit by the Huizhou Municipal Committee of the Communist Party of China and the Huizhou Municipal People's Government. In January, the company successfully delivered 350 tons of stainless steel seamless pipes and welded pipes for oil drilling ships to the E. Atlantic shipyard in Brazil.

2013

The company supplied nearly 2,000 tons of pipes to stainless steel bathroom product enterprises throughout the year. In December, recognized by the Deqing County Science and Technology Bureau, Zhejiang Dada Stainless Steel Functional Stainless Steel Pipe County-level Research and Development Center was established. In August, the company's assistant general manager Liang Jian was successfully selected as one of the first batch of academic and technical leaders in the "3511" talent project in Deqing County. In August, the company undertook and successfully completed the manufacturing business of stainless steel pipes for national aviation cabins. In July, the company obtained 9 utility model patents. By the end of May, the second major technological transformation was completed, adding 3,000 square meters of factory space, further optimizing the layout of production facilities, storage, and inspection areas, while also introducing some new production equipment to expand the company's capacity and improve product quality. In May, the company passed the review and acceptance by the Zhejiang Provincial Health Department, and both seamless pipes and welded pipes obtained the sanitary license for products related to drinking water safety in Zhejiang Province.

2012

On October 10, the company was recognized as a "AAA-level 'Contract-abiding and Credit-worthy' unit of Zhejiang Province's industrial and commercial enterprises". On September 28,it became the company's third registered trademark. From September 19 to 22, the company participated in the Korea International Tube and Pipe Exhibition (TUBE & PIPE EXPO 2012 (Inchon, Korea)), making every effort to expand the surrounding international market. In July, the company exported 102 tons of stainless steel seamless pipes to the Saudi National Water Company on schedule. In April, the company's party branch, administration, and labor union jointly organized a voluntary blood donation activity, with 10 employees donating their blood. On April 11, after expert review, the company's special equipment manufacturing license (pressure pipeline components) successfully added the license for welded pipes. In January, the company was rated as a civilized unit by the Deqing County Committee of the Communist Party of China and the Deqing County People's Government. In January, the company's trademark was recognized as a famous trademark in Huzhou City.

2011

In view of the good record in quality, delivery time, and other aspects, the company was rated as a qualified stainless steel manufacturer by the Ningde Nuclear Power Project Department of Shandong Electric Power Construction Third Engineering Company. In December, the company successfully completed an order for 250 tons of stainless steel seamless pipes for the Azerbaijan National Grid Engineering Company. In December, the seamless steel pipes produced by the company for petroleum cracking were rated as a famous brand product in Huzhou. In May, a total of 15 welded pipes of various sizes were successfully tested one by one, opening a new chapter in welded pipe production, enabling the company to form a full series of production capabilities for seamless and welded stainless steel pipes. On April 28,successfully became the company's second registered trademark, and due to its structural similarity to the company logo, it greatly improved the company's recognition. Obtained the annual enterprise credit rating of AAA. In February, the company received the 2010 Small and Medium-sized Enterprise Development Award from Deqing County. In January, the company was successively rated as the 2010 Harmonious Labor Relations Enterprise of Deqing County and the Advanced Workers' Home of Deqing County.

2010

The company's first major technological transformation has been completed, with a new factory building of 8,000 square meters. It has introduced advanced stainless steel large-diameter welded pipe production lines from South Korea and domestically produced small-diameter welded pipe production lines, while also completing the introduction of new equipment for multi-process seamless pipes and regional restructuring. From November 30 to December 3, the company participated in the Nigeria-China Industrial Products Exhibition (2010 Nigeria-China Industrial Products Exhibition (Abuja, Nigeria)), focusing on expanding into the African market. From November 14 to 18, the company attended the thirtieth India New Delhi International Trade Fair (The thirtieth India New Delhi International Trade Fair 2010 (New Delhi, India)), making a strong push into the South Asian market. From August 19 to 21, the company participated in the sixth Philippines China Machinery and Electronic Products Show (The sixth Philippines China Machinery and Electronic Products Show 2010 (Manila, Philippines)), launching a comprehensive offensive in the Southeast Asian market. In August, the stainless steel pipes produced by the company were rated as nationally stable and qualified products in quality inspection. In May, the company was recognized as an advanced unit for re-employment in Deqing County for the year 2009. From April 12 to 16, the company organized a group to participate in the Tube Dusseldorf 2010 (Dusseldorf, Germany), making significant inroads into the European market. The company was ranked among the top ten in seamless pipe production in the Chinese stainless steel industry for the year 2009.

2009

In December, the company successfully delivered 175 tons of large-diameter thick-walled stainless steel seamless pipes to Iran's Petroleum Engineering Equipment Company (PIDEC), receiving great recognition from the client. In November and December, the company successfully passed the certification of Cardia Standard Certification Co., Ltd., obtaining the ISO 14001:2004 Environmental Management System and GB/OHSAS 18001:2007 Occupational Health and Safety Management System certification. On October 12, the company was recognized as a training base for college graduates in Deqing County. From October 3 to 11, the company participated in the international pipe exhibition (TUBOTECH 2009) held in São Paulo, Brazil, actively exploring the international market and achieving good results. On July 1, the company successfully obtained the special equipment manufacturing license (pressure pipeline components) issued by the General Administration of Quality Supervision, Inspection and Quarantine, paving the way for the company's products to serve high-standard quality clients and national construction, marking a milestone in the company's development. In May, the labor union of Zhejiang Dada Stainless Steel Co., Ltd. was established, with Liang Jian as the first chairman. In April, the party branch of Zhejiang Dada Stainless Steel Co., Ltd. was established, with Wang Qikun as the first secretary. On April 21,The transfer from the brother company became the company's first registered trademark, increasing the recognition of the company's products. On April 17, the company was rated as a AAA enterprise for quality credit in China.

2008

On December 29, the company was recognized as a technology-based small and medium-sized enterprise by the Deqing County Science and Technology Bureau. On September 13, the company successfully passed the certification by Lloyd's Register Quality Assurance Limited and obtained the ISO 9001:2000 Quality Management System Certification and the EU PED Pressure Equipment Directive Certification.

2007

In July, the stainless steel seamless pipes began trial production.

2005

From August 2005 to June 2007, the company entered a period of comprehensive construction. On August 11, the company obtained the construction land planning permit. On August 8, the county development and reform commission approved the company's project for an annual production of 10,000 tons of stainless steel pipes.

2004

In December, the company was registered and established.