Forging a New Identity for Liaocheng: How Shandong Dofun Became a Critical Link in the Global Cold Chain

Forging a New Identity for Liaocheng: How Shandong Dofun Became a Critical Link in the Global Cold Chain

The global cold chain is a vast, intricate network that preserves the quality and safety of perishable goods—from pharmaceuticals and […]

Industrial Valve Selection Handbook: Your Complete Guide from Pressure-Temperature Ratings to Connection Standards

Industrial Valve Selection Handbook: Your Complete Guide from Pressure-Temperature Ratings to Connection Standards

Meta Description:​ Master industrial valve selection with this definitive guide. Learn to navigate pressure-temperature curves, material compatibility, flow characteristics, and […]

Beyond Price Wars: How Dofun’s “Technology Brand” Strategy Wins in the Global High-End Valve Market

Beyond Price Wars: How Dofun’s “Technology Brand” Strategy Wins in the Global High-End Valve Market

In the global industrial valve market, many manufacturers engage in relentless price competition, often at the expense of quality and […]

Unveiling the Fluid Dynamics Behind Dofun’s Y-Port Design: How It Reduces Valve Flow Resistance by Over 30%

Unveiling the Fluid Dynamics Behind Dofun’s Y-Port Design: How It Reduces Valve Flow Resistance by Over 30%

In industrial fluid systems, particularly in refrigeration and process control, flow resistance​ within a valve is a critical determinant of energy […]

Straight Type PN40 / PN63 Long Neck Stop Valve SVL Type

Straight Type PN40 / PN63 Long Neck Stop Valve SVL Type

I. Technical Parameter II. Instruction SVL long neck stop valve series products are mainly used to cut off pipelines. The […]

Angle Type PN40 / PN63 Long Neck Stop Valve SVL Type

Angle Type PN40 / PN63 Long Neck Stop Valve SVL Type

I. Technical Parameter II. Instruction SVL long neck stop valve series products are mainly used to cut off pipelines. The […]

Straight Type PN40 / PN63 Long Neck Regulating Valve TVL Type

Straight Type PN40 / PN63 Long Neck Regulating Valve TVL Type

I. Technical Parameter II. Instruction TVL long-neck regulating valve series, the opening and closing parts inside the valve body adopt […]

Angle Type PN40 / PN63 Long Neck Regulating Valve TVL Type

Angle Type PN40 / PN63 Long Neck Regulating Valve TVL Type

I. Technical Parameter II. Instruction TVL long-neck regulating valve series, the opening and closing parts inside the valve body adopt […]

Straight Type PN40 / PN63 Long Neck Stop Check Valve SCL Type

Straight Type PN40 / PN63 Long Neck Stop Check Valve SCL Type

I. Technical Parameter II. Instruction SCL long neck stop check valve series are used for the pipeline where the medium […]