Rotary Valve Manufacturer | Powder Handling Equipment Supplier Doerbitz

Blow Through Rotary Airlock Valves

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High-Pressure Conveying, Zero Leakage

Rotary Valves for Pharmaceuticals and Cosmetics

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Hygienic, Contamination-Free Powder Handling Solutions

Advanced Industrial Pneumatic Conveying & Weighing System

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Precision-engineered solutions for bulk material handling & automation

// About Doebritz

Expertise in Powder Handling Since 2018

Doebritz (Shanghai) Co., Ltd. is a professional manufacturer of rotary valves and powder handling equipment, specializing in design, engineering, and production for industrial applications. Backed by Döbritz Germany, we deliver reliable, high-performance solutions for feeding, dosing, conveying, and processing bulk materials across food, pharmaceutical, and chemical industries.

// Our Core Products

Precision-Engineered Solutions
for Powder Processing

Get a Custom Powder Handling Solution for Your Project

sales@rotaryvalveco.com

// Case Studies

Trusted by Leading Brands in Food, Pharmaceutical & Chemical Industries

Case Studies

Explore All Cases

Food Unilever (Tianjin) Food Factory Read More

Pharmaceutical Biostime (H&H Group) Guangzhou plant Read More

Chemical Henkel (Adhesives) Production Line Read More

// Our Process

How We Deliver
Your Solution

Consultation & Requirement Analysis

We listen to your unique powder handling challenges, including material properties, production capacity, hygiene standards, and industry compliance requirements.

Custom Design & Engineering

Our engineering team designs tailored solutions using 316/304 stainless steel components, with full material traceability and CAD documentation for your approval.

Manufacturing, Testing & Delivery

All equipment is precision-manufactured, tested for performance and safety, and delivered with full certifications and after-sales support.

// Frequently Asked Questions

Learn More About Our Powder
Handling Solutions

Frequent Queries

What industries do your products serve?

We provide powder handling solutions for a wide range of industries, including food & beverage, pharmaceutical, chemical, lithium battery, cosmetics, and plastics manufacturing. Our equipment meets strict hygiene and safety standards for each sector.

Do you offer custom engineering services?

Yes. We offer full custom engineering services, including design modification, material selection, and process integration. Our team can tailor rotary valves, feeding systems, and conveying equipment to match your specific production requirements.

What is the lead time for standard products?

Standard products typically ship within 2–4 weeks after order confirmation. Customized solutions may take 6–8 weeks, depending on design complexity and specifications.

How can I request a quote?

You can request a quote by contacting us via our website form, email, or phone. Please provide details about your application, material properties, required specifications, and quantity, and we will respond with a tailored quote within 1–2 business days.

//Latest News & Insights