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10

2025/12

Wantong Hydraulics has been approved to release the T/CHPSA YY021-2025 group standard for oil-gas springs!

According to the "Management Measures for Standardization Work of the China Hydraulic and Pneumatic Seals Industry Association," the group standard T/CHPSA YY021-2025, "Hydro-pneumatic Springs for Off-road Dump Trucks," drafted under the leadership of Shandong Wantong Hydraulic Co., Ltd., was officially approved and released on December 8, 2025. This standard will come into effect on March 8, 2026. The standard fills a gap in the field of hydro-pneumatic springs by providing a unified technical basis for product research and development, manufacturing, and quality inspection within the industry, thereby contributing to the promotion of high-quality industry development.

2025-12-10

Wantong Hydraulics has been approved to release the T/CHPSA YY021-2025 group standard for oil-gas springs!

12

2025/11

Great news! Wantong Hydraulic has won the silver award in the national-level competition for high-end equipment manufacturing and robotics.

Recently, the finals of the 3rd National Postdoctoral Innovation and Entrepreneurship Competition concluded in Quanzhou, Fujian Province. Dr. Gao Qiang from the National-Level Postdoctoral Research Workstation of Shandong Wantong Hydraulic Co., Ltd. won the silver award in the high-end equipment manufacturing and robotics track of the Challenge-Based Competition with his project titled “Research and Industrialization of a Digital Hydraulic-Driven Active Oil-Gas Suspension System for Highly Mobile Emergency Rescue Vehicles.”

2025-11-12

Great news! Wantong Hydraulic has won the silver award in the national-level competition for high-end equipment manufacturing and robotics.

06

2025/11

Wantong Hydraulics Receives an A-Level Rating in the First Information Disclosure Assessment by the Beijing Stock Exchange.

Recently, the Beijing Stock Exchange (hereinafter referred to as “BSE”) officially released the evaluation results for listed companies’ information disclosure work for the 2024-2025 period. Shandong Wantong Hydraulic Co., Ltd. (stock code: 920839.BJ), thanks to its high-quality information disclosure and standardized corporate governance structure, has successfully been ranked in the “Category A (Excellent)” group, becoming a benchmark model for compliance and transparency in information disclosure within the BSE market.

2025-11-06

Wantong Hydraulics Receives an A-Level Rating in the First Information Disclosure Assessment by the Beijing Stock Exchange.

23

2025/10

Wantong Hydraulics successfully issued 150 million yuan in targeted convertible bonds, joining forces with industrial strategic investors to explore new growth opportunities!

On October 22, 2025, Wantong Hydraulic (920839.BJ) successfully issued convertible corporate bonds to specific investors, completing a financing round of 150 million yuan! This successful issuance represents an innovative practice in the capital market’s refinancing tools. It not only marks the first-ever case in which the issuing investors were determined in advance, but also leverages the innovative use of convertible bonds as a financing instrument to empower the company’s industrial strategic layout. The issuance attracted active participation from a diverse group of strategic investors, including industry players, supply-chain partners, public mutual funds, private equity funds, and well-known securities firms. The unanimous subscription by all parties fully demonstrates the market’s high recognition of the company’s long-term growth potential and intrinsic value.

2025-10-23

Wantong Hydraulics successfully issued 150 million yuan in targeted convertible bonds, joining forces with industrial strategic investors to explore new growth opportunities!

06

2025/12

Wantong Hydraulic Engineering Machinery Cylinders: Perfectly Suited for Heavy-Duty Applications in Diverse Scenarios, Empowering Efficient Advancement of Infrastructure Projects.

Shandong Wantong Hydraulic Co., Ltd. (hereinafter referred to as “Wantong Hydraulic”) has been deeply engaged in the field of core components for construction machinery. Recently, its independently developed hydraulic cylinders for construction machinery have begun to be widely applied. Designed specifically for the demanding operating conditions of mainstream construction machinery—such as excavators, loaders, cranes, and road rollers—where equipment faces heavy loads, frequent bumps and vibrations, and abrasive dust exposure—these cylinders have achieved key breakthroughs in impact resistance, wear resistance, and adaptability across multiple scenarios. They have already been successfully integrated into products supplied to leading domestic construction machinery manufacturers, effectively addressing critical pain points—including equipment wear and tear, frequent maintenance needs, and low operational efficiency—in infrastructure projects, mining operations, and municipal engineering across China. As a result, these cylinders have become a core component that ensures the stable and reliable operation of construction machinery.

2025-12-06

Wantong Hydraulic Engineering Machinery Cylinders: Perfectly Suited for Heavy-Duty Applications in Diverse Scenarios, Empowering Efficient Advancement of Infrastructure Projects.

05

2025/12

Wantong Hydraulic Deep-Sea Platform Cylinder: Overcoming Challenges in Extreme Deep-Sea Conditions and Empowering the Upgrading of Marine Engineering Equipment

Shandong Wantong Hydraulic Co., Ltd. (hereinafter referred to as “Wantong Hydraulic”) has been focusing on the demand for “high-reliability, extreme-environment-resistant” equipment driven by deep-sea resource development. Recently, a deep-sea platform hydraulic cylinder—the result of years of research and development—has been successfully commercialized. This product addresses the extreme operating conditions faced by deep-sea platforms—including “kilometer-level high pressure, low-temperature environments, severe seawater corrosion, and turbulent, impact-prone sea conditions”—achieving key breakthroughs in high-pressure sealing, low-temperature resistance and corrosion resistance, and dynamic stability. It has successfully broken the technological monopoly held by foreign counterparts and is now being supplied to China’s leading marine engineering equipment manufacturers. By doing so, it has addressed critical pain points in China’s deep-sea resource development projects in the South China Sea and East China Sea, such as “reliance on imported core hydraulic components, high maintenance costs, and significant failure risks.” As a result, this product has become a core hydraulic component driving the localization of marine engineering equipment.

2025-12-05

Wantong Hydraulic Deep-Sea Platform Cylinder: Overcoming Challenges in Extreme Deep-Sea Conditions and Empowering the Upgrading of Marine Engineering Equipment

18

2025/12

Maximizing Tipping Cylinder Lifespan: Strategies for Sustainable Performance

In demanding industries such as commercial vehicles, mining, and construction, the longevity of hydraulic tipping cylinders directly impacts operational efficiency and cost-effectiveness. As a core component in self-dumping systems, tipping cylinder units face extreme pressures, environmental challenges, and relentless usage cycles.

2025-12-18

Maximizing Tipping Cylinder Lifespan: Strategies for Sustainable Performance

24

2025/11

Wantong Hydraulic Electric Servo Cylinder: Overcoming Challenges in High-Precision Control and Empowering the Upgrade of Intelligent Equipment

Shandong Wantong Hydraulic Co., Ltd. (hereinafter referred to as “Wantong Hydraulic”) focuses on the core requirements of intelligent equipment—“high precision, rapid response, and high integration.” Recently, its independently developed electric servo cylinder has been successfully implemented. Addressing the industry’s longstanding pain points associated with traditional hydraulic cylinders—such as limited control precision, slow response speed, and reliance on hydraulic systems—the product has achieved key breakthroughs in closed-loop control accuracy, dynamic response efficiency, and intelligent integration. It has already been successfully integrated into fields including automated production lines, new-energy equipment, and smart logistics machinery, effectively resolving issues like “large positioning errors, complex debugging, and relatively high energy consumption” in applications such as automotive manufacturing, battery assembly, and precision machining. As a result, it has become a pivotal component driving the intelligent upgrade of equipment.

2025-11-24

Wantong Hydraulic Electric Servo Cylinder: Overcoming Challenges in High-Precision Control and Empowering the Upgrade of Intelligent Equipment

17

2025/11

Wantong Hydraulic Multi-Axle Transport Vehicle Suspension Cylinders: Solving the Challenge of Synchronized Operation for Multi-Axle Heavy Loads, Empowering Efficient and Safe Transportation of Large-Scale Cargo.

The suspension hydraulic cylinder for multi-axle transport vehicles, independently developed by Shandong Wantong Hydraulic Co., Ltd. (hereinafter referred to as “Wantong Hydraulic”), has recently been successfully launched into the market. Designed specifically to address the core characteristics of multi-axle transport vehicles—“a large number of axles (typically 6–12 axles), heavy payloads (suitable for transporting components weighing up to hundreds of tons), and complex operating road conditions (national highways and temporary construction roads)—this product has achieved key breakthroughs in multi-axle synchronous adjustment, stable load-bearing capacity under heavy loads, and adaptability to challenging road conditions. It has already been successfully integrated into mainstream domestic multi-axle transport vehicle models, effectively addressing pain points such as “uneven force distribution among axles, rapid tire wear, and high risk of cargo tilting” in scenarios involving the transportation of large-scale equipment like wind power devices, bridge components, and heavy-duty machine tools. As a result, it has become a critical component ensuring the safe and efficient operation of multi-axle transport equipment.

2025-11-17

Wantong Hydraulic Multi-Axle Transport Vehicle Suspension Cylinders: Solving the Challenge of Synchronized Operation for Multi-Axle Heavy Loads, Empowering Efficient and Safe Transportation of Large-Scale Cargo.

11

2025/12

The Essential Role of the Tipping Cylinder in Modern Industry

The tipping cylinder represents a fundamental component in material handling and transportation sectors worldwide. As a specialized hydraulic cylinder, the tipping cylinder provides the powerful linear force required for lifting and tilting operations across numerous applications. The primary function of any tipping cylinder is to convert hydraulic energy into mechanical force, enabling efficient load discharge in various industrial settings.

2025-12-11

The Essential Role of the Tipping Cylinder in Modern Industry
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