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The API audit expert group visited our company to carry out certificate audit work and successfully passed the audit, and was approved to add the API Q1 certificate

The API audit expert group visited our company to carry out certificate audit work and successfully passed the audit, and was approved to add the API Q1 certificate

Recently, a group of senior audit experts appointed by the American Petroleum Institute (API) conducted a special audit of our company's API certificate.

06

2026

/

01

"Cross-Border 'Cloud Quality Testing': Live Demo of Sample Tensile Testing with Vietnamese Clients"

"Cross-Border 'Cloud Quality Testing': Live Demo of Sample Tensile Testing with Vietnamese Clients"

Recently, our company innovatively adopted a video connection mode to conduct a "cloud meeting" with Vietnamese customers, demonstrating the tensile performance testing of iron plate samples online throughout the process, breaking geographical limitations through "visual" verification, and demonstrating the product's hard power with professional data.

23

2025

/

12

Major Milestone: Shandong Dayang Steel Pipe Group Awarded EU CE Certification

Major Milestone: Shandong Dayang Steel Pipe Group Awarded EU CE Certification

Shandong Dayang Steel Pipe Group has officially obtained the EU CE certification

19

2025

/

12

Vietnamese friends come to Kehuan for experiments

Vietnamese friends come to Kehuan for experiments

Recently, representatives from Vietnamese clients visited our physical and chemical laboratory to conduct on-site impact performance testing on products that are about to be delivered in bulk. This experiment was conducted strictly in accordance with customer requirements and international ISO standards, marking an upgrade in mutual trust between both parties in the field of high-quality product cooperation. ​

18

2025

/

12

Shandong Dayang Steel Pipe Group Co., Ltd. Confirms Participation in the "2025 Steel Pipe Industry Summit"

Shandong Dayang Steel Pipe Group Co., Ltd. Confirms Participation in the "2025 Steel Pipe Industry Summit"

Shandong Dayang Steel Pipe Group Co., Ltd. has confirmed its participation in the "Steel Resilience Recovery Pipe Connection Future -2025 Steel Pipe Industry Summit" hosted by the People's Government of Fangchenggang City and Shanghai Steel Union E-commerce Co., Ltd. It will be grandly held in Shanghai on December 19, 2025!

09

2025

/

12

"Shandong Kehuan Petroleum Equipment Factory: Years of Expertise Build a Strong Foundation for Reliable Steel Production"

"Shandong Kehuan Petroleum Equipment Factory: Years of Expertise Build a Strong Foundation for Reliable Steel Production"

The local steel factory has been dedicated to stable production and technological advancements in seamless pipes for years. With experienced teams and mature production lines, it has consistently provided reliable steel products. Local villagers recognize it as a longstanding "employment sign" and a key partner in the area's industrial development.

03

2025

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12

Warm congratulations to the successful commissioning of Unit 508 of Dayang Steel Pipe Group

Warm congratulations to the successful commissioning of Unit 508 of Dayang Steel Pipe Group

Ocean Group, a top 100 enterprise in Liaocheng with high-tech and specialized subsidiaries, has outstanding product and scale strengths. It produces ultra-long/thick wall pipes (single weight 12 tons, length 16 meters) with advanced quality control solving wall thickness/straightness issues. With an annual output of 1 million tons, 600+ acres, 500 staff, complete production/testing lines and multiple certifications (API5L/5CT, etc.), it is PetroChina’s sole qualified supplier in Liaocheng and a premium supplier for Sany, Zoomlion, XCMG, welcoming customer visits.

24

2025

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11

Russian Customer Visits Dayang Steel Pipe Group

Russian Customer Visits Dayang Steel Pipe Group

A delegation of Russian customers recently visited Dayang Steel Group, a key player in the global steel industry renowned for advanced facilities and production technology. Upon arrival, they were warmly received by the group’s management, then took a detailed tour of the production workshops, where they were impressed by the large-scale production lines. After the visit, the Russian customers expressed satisfaction, citing the group’s high-tech facilities, efficient production processes and professional staff as particularly impressive. This visit has laid a solid foundation for future cooperation, with both sides aiming to explore more business opportunities in the steel market.

24

2025

/

11

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