Industry News

In the Arab region, the harsh environment threatens pipelines. With its excellent performance, Huashida 3PE coating tightly wraps the pipelines, effectively resisting corrosion and other damages, comprehensively safeguarding pipeline safety.

In many fields such as oil and gas pipelines and water pipelines, 3PE (three-layer polyethylene) coating is playing a vital role as an excellent anti-corrosion technology. It not only has excellent corrosion resistance and high mechanical strength, but also has remarkable UV resistance. It can provide reliable protection for pipelines in various harsh environments, and its application in cold regions is even more significant.

Insulation pipe equipment is crucial for producing pipes with thermal insulation, commonly used in industries like construction, oil and gas, and energy. These pipes are designed to maintain temperature control and protect the pipe from environmental elements. The insulation process involves a range of specialized machinery, each serving a unique function to ensure high-quality insulation performance.

As the Spring Festival of the Year of the Snake approaches, most factories are immersed in the relaxed atmosphere of the holiday, but Huashida has started a busy production and delivery mode. In Huashida's factory, there is a busy scene, and workers are busy loading and shipping a set of 1200-type insulation pipe production lines. This production line includes a series of products such as steel pipe rust removal machines, pipe threading machines, pipe threading platforms, foaming machines, foaming platforms, heating furnaces, etc. It is large in scale and requires 8 large trucks to complete the transportation. It will be shipped to Yekaterinburg, Russia for the first time.As the Spring Festival of the Year of the Snake approaches, most factories are immersed in the relaxed atmosphere of the holiday, but Huashida has started a busy production and delivery mode. In Huashida's factory, there is a busy scene, and workers are busy loading and shipping a set of 1200-type insulation pipe production lines. This production line includes a series of products such as steel pipe rust removal machines, pipe threading machines, pipe threading platforms, foaming machines, foaming platforms, heating furnaces, etc. It is large in scale and requires 8 large trucks to complete the transportation. It will be shipped to Yekaterinburg, Russia for the first time.

In modern industry and infrastructure construction, pipelines are important carriers for transporting various media, and their safety and durability are of vital importance. 3PE anti-corrosion technology, as an advanced pipeline external anti-corrosion process, has been widely used in many fields due to its excellent performance, providing a solid guarantee for the long-term stable operation of pipelines.

Epoxy Fusion Bonded Epoxy (FBE) coating has become the preferred technology in the field of steel pipe corrosion protection due to its outstanding corrosion resistance. It is widely applied in critical industries such as oil and gas, chemical, power, and water supply. The epoxy FBE coating​ forms a durable and uniform protective layer through a strong bond with the steel pipe surface, providing long-term and reliable corrosion protection, ensuring stable and safe operation of pipelines even in extreme environments. The core advantage of epoxy FBE coating lies in its exceptional corrosion resistance. The coating undergoes a chemical reaction with the steel pipe surface to form stable covalent bonds, significantly enhancing the adhesion to the metal substrate. This greatly improves the pipe's resistance to water, acids, alkalis, salts, and various chemicals, effectively preventing corrosion and significantly extending the service life of the pipe. Additionally, epoxy FBE coatings have excellent high-temperature resistance, maintaining their integrity even in high-temperature operating environments. The coating does not peel or degrade due to temperature fluctuations, making it an ideal choice for pipelines in industries such as oil and gas where high temperatures are common.

Huashida Machinery Co., Ltd. has earned a strong reputation in the pipe insulation industry, particularly with its innovative spray foaming insulation pipe production line. This advanced technology has helped numerous clients increase their productivity while delivering superior insulation performance for a wide range of applications.

Qingdao Huashida Machinery Co., Ltd. has earned the trust of its customers and established a strong brand reputation with its high-quality products and comprehensive services. In today’s highly competitive market, Huashida understands that relying solely on products is not enough to meet the comprehensive needs of customers; excellent service and a strong brand presence are equally important. This is one of the main reasons why Iran's REF Company chose to cooperate with Huashida.

In the world of pipeline manufacturing, the need for insulated and corrosion-resistant pipes has led to the development of specialized machinery. These machines ensure the efficient production of preinsulated pipes, which are essential for various applications, including hot and chilled water pipelines.

Since the beginning of this year, the production workshops of Qingdao Huashida Machinery Co., Ltd. have remained in a state of full-capacity operation. Orders for plastic machinery equipment, including insulation pipe production lines, 3PE steel pipe anti-corrosion production lines, and steel pipe internal & external epoxy resin spray coating anti-corrosion production lines, have seen steady growth from domestic customers, with a significant increase in orders from international clients.

Huashida Machinery Co., Ltd. has introduced its advanced 3PE anti-corrosion pipe coating production line, which uses a three-layer coating technology widely applied in the anti-corrosion treatment of pipelines for oil, gas, water, and other fluid transmission. The 3PE coating consists of a Fusion Bonded Epoxy (FBE) base layer, an adhesive middle layer, and an outer polyethylene (PE) layer, effectively preventing corrosion and extending the service life of pipelines. This production line can handle steel pipes with diameters ranging from Φ159mm to Φ4200mm, meeting various anti-corrosion requirements. The line includes several advanced systems, such as steel pipe transportation, surface treatment, dust collection, pipe heating, electrostatic spraying, coating, cooling, edge cutting, hydraulic and pneumatic control, and detection systems. These systems work together to ensure uniform and strong coating layers, with precise control over coating thickness, ensuring superior anti-corrosion, wear resistance, UV protection, and more. The 3PE coating significantly enhances the pipeline's mechanical strength, electrical insulation, waterproofing, wear resistance, and anti-aging properties, making it suitable for long-term use in harsh environments. Huashida's 3PE anti-corrosion pipe coating production line meets several industry standards, including SY/T0413-2002, GB/T23257-2009, and more, and has been exported to countries like Russia, Iran, India, and others, earning wide recognition.

The 3LPE (Three-Layer Polyethylene) coating process is essential for protecting pipelines from corrosion and wear. The 3LPE pipe equipment is used for coating the internal and external surfaces of pipes, typically in water pipeline machines and gas pipeline machines. This process involves applying a three-layer coating: FBE (Fusion Bonded Epoxy) as the first layer for corrosion resistance, followed by a polyethylene layer for mechanical protection, and a final polyethylene outer layer for added strength.

With the spray wound pipe production line and one-step polyurethane insulation pipe production line manufactured by Qingdao Huashida Machinery Co., Ltd. sent to Saudi Jeddah Insulation Pipe Company, and officially landed in Riyadh, as a representative of Chinese manufacturing, Huashida became the first enterprise to spray wound pipe production line and one-step polyurethane insulation pipe production line in Saudi Arabia.

Huashida steel pipe internal and external epoxy resin anti-corrosion equipment production line, with good quality and service; At the Shandong Equipment Manufacturing Innovation Conference, Huashida took the stage to receive the certificate of second prize for the epoxy resin anti-corrosion equipment inside and outside the steel pipe.

With the shipment of the spray foaming insulation pipe machine and the One-Step Polyurethane Insulated Pipe Production Line, both manufactured by Qingdao Huashida Machinery Co., Ltd., to Jeddah Insulated Pipeline Company in Saudi Arabia and their official launch in Riyadh, Huashida has become the first Chinese company to introduce these production lines to Saudi Arabia, marking a significant achievement for Chinese manufacturing.

On September 3, 2023, a special reporting team organized by the Chengyang District Federation of Industry and Commerce of Qingdao City visited the factory area of Qingdao Huashida Machinery

Recently, Qingdao Huashida Machinery Co., Ltd. has reached an important milestone: both Polyurethane Spraying Foam Pre insulated Steel Pipe Making Machin and One Step Method Polyurethane Insulation Pipe line production lines have been shipped to Saudi Arabia simultaneously.

On September 8, 2024, the Plastic and Rubber Exhibition was held in Tehran, Iran, and Huashida attended as scheduled, attracting the attention of many visitors.