Qingdao Huashida Machine Co., Ltd.
As Qingdao Huashida Machine Co., Ltd. — a trusted steel pipe anti-corrosion equipment manufacturer — accelerates its global expansion and strengthens its brand influence worldwide, the company continues to demonstrate an "international-caliber" sense of responsibility , earning genuine respect and recognition from overseas clients. Recently, when Kazakhstan's Atyrau Pipeline Anti-Corrosion Company competed for a major oil pipeline project in the country, Huashida provided sustained, powerful technical support for their dual-layer composite internal anti-corrosion steel pipe equipment bid — helping them succeed against fierce industry competition and creating a story now celebrated across business circles in both China and Kazakhstan .
A High-Value Opportunity in Kazakhstan's Energy Pipeline Sector
Kazakhstan's newly launched large-scale oil pipeline project , while technically demanding, features a substantial total contract value and a long project timeline — making it a highly sought-after opportunity among global pipeline anti-corrosion equipment manufacturers. Atyrau Pipeline Anti-Corrosion Company, a longtime Huashida partner of over 10 years, was determined to secure the win.
The Technical Challenge: Upgrading to Multi-Station Anti-Corrosion Equipment
One non-negotiable requirement in the bidding conditions was that the oil pipe manufacturer must operate an advanced dual-layer composite internal anti-corrosion steel pipe production line meeting all specified technical parameters . This integrated equipment system comprises three core units: an internal shot blasting derusting machine , an internal liquid coating spray system , and an internal epoxy powder coating line. While Atyrau Pipeline Anti-Corrosion Company already owned a liquid coating spray system and an epoxy powder coating unit, both were outdated single-station machines with low production efficiency — taking up to 15 minutes to process a single 300mm-diameter pipe .
Collaborative Engineering: From Consultation to Custom Solution
Atyrau Pipeline Anti-Corrosion Company shared their bidding plans with trusted partner Huashida. To control costs, the client initially proposed a multi-station retrofit of their existing equipment to boost automation, improve coating quality, and enhance overall pipe quality control . The client traveled to Qingdao to discuss automation upgrade solutions with Huashida's engineering team. Chairman Huang Baodong then led a technical delegation on an on-site visit to Kazakhstan. After extensive technical consultation , both sides agreed a simple retrofit offered limited long-term value, and instead designed a new, high-efficiency dual-layer composite internal anti-corrosion steel pipe equipment solution — a multi-station production system capable of processing 8 to 10 pipes simultaneously, complete with an added 500°C degreasing and curing furnace.
Winning the Bid Through Technical Partnership
Throughout the bidding process, the two teams worked in close coordination: Atyrau's on-site team presented the technical and process advantages of the dual-layer composite internal anti-corrosion coating equipment , while Huang Baodong's expert engineering support team delivered robust technical backing from the rear — offering timely, professional guidance on critical details such as heating furnace design and achieving uniform coating thickness control in the spray systems. This close collaboration earned high praise from the bid evaluators, and Atyrau Pipeline Anti-Corrosion Company was confirmed as the winning bidder for the project.
