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WE PROVIDE HIGH QUALITY PRODUCTS

Zipen Industrial Equipment Co., Ltd. is a professional manufacturer in the chemical machinery industry, specializing in advanced reactors, custom reaction systems, and high-purity chemicals such as 2-Ethyl Anthraquinone for hydrogen peroxide production.

High-Pressure Magnetic Reactor
Chemical Stabilizer Equipment

About Us

Luoyang Liming Chemical Technology Industry and Trade Corporation is a secondary institution of the Liming Chemical Research Institute. The company leverages the strong scientific research, technology, design, and development advantages of the institute to lead in the development and production of 2-ethylanthraquinone, filled polytetrafluoroethylene and its series products, as well as various fine chemical products in China.

With an annual production capacity of over 1,000 tons of high-quality 2-ethylanthraquinone and more than 500 tons of filled PTFE, our products meet diverse customer requirements and have earned high praise in the industry. Our team includes dozens of professors, senior engineers, and technical personnel, ensuring innovation and excellence.

ISO 9001:2000 Certified

Strict quality management across all operations.

Advanced R&D

Backed by Liming Chemical Research Institute.

100+ Employees

Highly skilled technical and engineering staff.

Global Export

Products trusted by international clients.

Our Featured Products

We offer a wide range of high-performance reactors, custom chemical systems, and specialty chemicals engineered for reliability, efficiency, and industrial scalability.

Experimental Nitrile Latex Reaction System

Experimental Nitrile Latex Reaction System

Advanced pilot-scale system for nitrile latex synthesis with precise temperature and pressure control.

  • Application: Emulsion polymerization
  • Capacity: Customizable
  • Material: Stainless Steel 316L
DDI Reaction Equipment

DDI Reaction Equipment

Specialized reactor for DDI (Dodecyl Imidazole) synthesis with corrosion-resistant lining.

  • Design: Jacketed with magnetic drive
  • Pressure: Up to 10 MPa
  • Temp Range: -20°C to 200°C
Nylon Reactor

Nylon Reactor

High-efficiency reactor for nylon polymerization with integrated vacuum degassing.

  • Capacity: 500L to 5000L
  • Material: Hastelloy C-276
  • Heating: Electric or steam
Pilot Reactor for PX Oxidation

Pilot Reactor for PX Oxidation

Continuous-flow reactor for p-xylene oxidation, ideal for R&D and scale-up.

  • Flow Type: Continuous
  • Pressure: 1.5–3.0 MPa
  • Catalyst: Co/Mn/Br system
High-Pressure Magnetic Reactor

High-Pressure Magnetic Reactor

Sealed reactor with magnetic coupling for safe operation under high pressure and temperature.

  • Max Pressure: 30 MPa
  • Max Temp: 350°C
  • Volume: 0.5L to 100L
Chemical Stabilizer Reactor

Chemical Stabilizer Reactor

Precision reactor for producing polymer stabilizers with uniform mixing and cooling.

  • Agitation: Dual impeller
  • Control: PLC with HMI
  • Material: 316L SS with PTFE lining
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2-Ethyl Anthraquinone (CAS 84-51-5)

High-purity carrier for hydrogen peroxide production via anthraquinone process.

  • Purity: ≥98.5%
  • Appearance: Light yellow flakes
  • Packaging: 25kg or 500kg bags
⚙️

Custom Reaction Systems

Fully engineered solutions tailored to your chemical process requirements.

  • Design: Turnkey systems
  • Integration: Automation & control
  • Compliance: ASME, PED, GMP
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Trioctyl Phosphate (TOP)

Organophosphorus compound used as plasticizer and solvent extraction agent.

  • CAS: 78-42-2
  • Purity: ≥99%
  • Application: Nuclear fuel processing
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Tubular Reactor for Polyester Polyol

Continuous tubular system for polyether polyol synthesis with high heat transfer efficiency.

  • Length: Custom
  • Temp: Up to 180°C
  • Flow Rate: Adjustable
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POP Experiment Reactor

Reactor for Propylene Oxide Polymerization experiments with precise catalyst injection.

  • Volume: 1L to 50L
  • Pressure: Up to 2.5 MPa
  • Control: PID temperature control
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NBR Experiment Reactor

Miniature reactor for Nitrile Butadiene Rubber (NBR) emulsion polymerization trials.

  • Capacity: 2L to 20L
  • Agitation: High-shear mixer
  • Application: R&D and formulation

Why Choose Zipen Industry?

We combine cutting-edge engineering with decades of chemical industry expertise.

ISO-Certified Quality

All processes comply with ISO9001:2000 standards for consistent product excellence.

Advanced R&D

Backed by Liming Chemical Research Institute for continuous innovation.

Global Experience

Trusted by clients across Asia, Europe, and North America.

Custom Solutions

Tailored reactors and systems designed to your exact specifications.

1000+

Tons Annual EAQ Output

500+

Tons PTFE Production

100+

Skilled Employees

20+

Countries Served

Frequently Asked Questions

What is 2-Ethyl Anthraquinone used for?

It is primarily used as a carrier in the anthraquinone process for hydrogen peroxide production. It is also used in dyes, photosensitive materials, and pharmaceutical synthesis.

What are the specifications of your EAQ?

Our 2-Ethyl Anthraquinone has ≥98.5% purity, melting point of 109–111°C, sulfur content ≤5 ppm, and chlorine content ≤40 ppm.

Do you offer custom reactor designs?

Yes, we specialize in custom reaction systems tailored to specific chemical processes, including pressure, temperature, material, and automation requirements.

What materials are used in your reactors?

We use carbon steel, stainless steel (304, 316L), Hastelloy, and glass-lined (enamel) reactors depending on the application and corrosion resistance needs.

How do you ensure product quality?

We follow ISO9001:2000 quality management standards across all stages — from R&D and production to packaging and delivery.

Get in Touch

For inquiries about our products or pricing, please visit our official website to contact us directly.

Phone: 0086-17621374107

Email: zipeneric@163.com

Address: Liming Chemical Research Institute, No. 5 Mangling Road, Xigong District, Luoyang, Henan Province, China

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