Innovative dosing pump accessories

At Topkun Machinery, we pride ourselves on providing high-quality metering pump accessories for a range of industries. Our products include back pressure valves, safety relief valves, pulse dampers, flow calibration columns, and more. We have a strong focus on R&D, and can also create custom solutions to meet your unique needs. With exceptional customer service and competitive pricing, we're committed to being your go-to supplier for all your metering pump and chemical dosing system accessories needs. Contact us today to learn more.

various Product Customization

POPULAR PRODUCTS

Perfect Solution for Your Chemical Dosing System

Why Choose Us?

Topkun Machinery manufactures reliable, high-quality accessories for chemical feed and metering pumping systems, which are developed by specialized professionals who are knowledgeable about the evolving preferences and needs of clients. With years of experience in this field , our company has become proficient in this domain. Our products are tailored to meet market requirements and are based on the latest technology.

Quality Guarantee

Our specialized team sources materials from trusted suppliers and uses advanced manufacturing techniques to ensure our products meet the highest quality standards.

Reliability

With a commitment to trust, reliability, and quality, we strive to build long-term relationships with our clients.

Efficiency

Trust us for your chemical feed and meteringpumping systems needs and experience the difference in quality and expertise.

FAQ & Guides

Perfect Your Chemical Dosing System

Troubleshooting and Solutions for Pressure Relief Valve

Troubleshooting and Solutions for Pressu

The Pressure Relief Valve(safety valve) is one of the indispensable accessories for the use of metering pumps.

Troubleshooting and Solutions for Pulsation Dampener

Troubleshooting and Solutions for Pulsat

The pulsation damper is one of the indispensable accessories for the use of metering pumps. The following is a

Troubleshooting and Solutions for Back Pressure Valve

Troubleshooting and Solutions for Back P

The back pressure valve is one of the indispensable accessories for the use of metering pumps. The following i

Fluid System Components for the Semiconductor Manufacturing Process

Fluid System Components for the Semicond

Fluid systems play a pivotal role in semiconductor manufacturing, where an array of chemicals and gases is vit

An Overview of Pressure Regulating Valves and Their Prospects in the Lithium Battery Industry

An Overview of Pressure Regulating Valve

Many people are aware that pressure regulating valves operate using their own internal springs, without the ne

Distinguishing Safety Valves from Back Pressure Valves

Distinguishing Safety Valves from Back P

Back Pressure Valve:A back pressure valve is employed to control the pressure preceding the valve, while a saf

Conact Us