Specializing in wear and corrosion resistance, a premium provider of cast stone resources.
2026/08/16
How is quality inspection conducted for the raw materials of cast stone composite pipes?
Raw material quality control is the first critical step in ensuring the quality of wear-resistant cast stone products. The inspection process covers two main categories of raw materials: stone materials and steel components (pipes and plates).
2026/08/03
What are the steps for the final inspection of cast stone composite pipes?
The inspection of cast stone composite pipes spans the entire production and construction workflow. Guided by principles of high standards, strict requirements, and rigorous implementation, we ensure that every stage is controllable and traceable.
2021/05/29
Hua'an Cast Stone 2020 Annual Disclosure of Solid Waste and Hazardous Waste Information
Hua'an Cast Stone 2020 Annual Disclosure of Solid Waste and Hazardous Waste Information
2019/05/07
Public Notice of Winning Bid for a Batch of Cast Stone Pipe Tender Project by Chengchao Mining Co., Ltd., Wugang Resources Group
2019/03/13
Procurement Project for Composite Cast Stone Elbows and Other Components of Guodian Zhejiang Beilun No.1 Power Generation Co., Ltd.
2018/10/25
Preferred Supplier: Penglai Hua'an Cast Stone Pipe Fittings Co., Ltd. 3. If any bidder has complaints about the evaluation results, they may file a complaint with the Procurement and Materials Management Department of China Guodian Corporation within 10 days following the end of the announcement period.
2018/09/06
Notice of Winning Bid for Slag Removal Machine Cast Stone Slabs (Datong Company)
Announcement of Winning Bid: Announcement of Evaluation Results for Slag-Removal Machine Cast Stone Plates (Datong Company) Successful Supplier: Penglai Hua'an Cast Stone Pipe Fittings Co., Ltd.
2018/03/18
In 2018, many industries felt the pace of Industry 4.0 and smart manufacturing accelerating. Entrepreneurs increasingly felt the growing pressure of change.
2018/03/08
What are the common heat treatment processes?
Common heat treatment processes include normalizing, annealing, solid-solution treatment, aging, quenching, tempering, stress-relief annealing, carburizing, nitriding, tempering and normalization, spheroidizing, and brazing, among others.
2018/03/08
The Ministerial Meeting of the Global Forum on Steel Overcapacity was held in Berlin, Germany.
The Ministerial Meeting of the Global Forum on Steel Overcapacity was held in Berlin, Germany, on November 30, 2017.
Penglai Hua'an Cast Stone Pipe Fittings Co., Ltd.
Fax: +86-535-5627588
Address: No. 1, Banning Road, Nanwang Industrial Park, Penglai, China
