Leaders from Dandong New Area Instrument Industrial Park Visit Our Company 2026-03-05

On March 5, 2026, leaders from Dandong New Area Instrument Industrial Park visited our company. They highly recognized our work and wished us continued growth.

Local Government Officials Visit Dandong Runhe Seal Co., Ltd. 2026-02-27

Local government officials visited Dandong Runhe Seal Co., Ltd. They recognized our achievements in mechanical seals. We will keep innovating for long-term development.

Professional Mechanical Seal Support Systems Engineered for Reliability & Long Service Life 2026-02-25

Our high-efficiency workshops operate at full capacity, guaranteeing stable quality, on-time delivery and trusted reliability for global clients.

Professional Mechanical Seal Support Systems Built for Reliability & Long Service Life 2026-02-24

We provide reliable modular mechanical seal support systems with premium materials, strict quality control, and stable performance for global industrial customers.

We’re Back in Business – Spring 2026 2026-02-23

We have fully resumed operations from Feb 23, 2026. Our production and service teams are ready to support your inquiries and orders efficiently.

Chinese New Year Holiday Notice 2026 2026-02-11

We will be closed for Chinese New Year from Feb 15–22, 2026. We provide API Plans mechanical seals and seal support systems for industrial equipment. Welcome to make inquiries to us at any time.

Runhe Sealing Auxiliary Systems – Professional Production & Service 2026-02-09

Explore Runhe Sealing’s professional production. We offer high-quality sealing solutions and look forward to cooperating with you.

Industrial Sealing Solutions: Custom Mechanical Seals & Auxiliary Systems for Chemical/Petrochemical Industry | Direct Factory Supply 2026-01-06

Mechanical Seal Auxiliary System Production Workshop Tour | Factory Direct Supplier 2025-12-29

We are a professional factory-direct manufacturer of mechanical seal auxiliary systems, specializing in customized solutions for petrochemical, water treatment, and industrial pump applications. Our workshop integrates R&D, precision production, and strict quality control to deliver reliable products adapted to harsh working conditions (high temperature, high pressure, corrosion resistance)......

Professor Ge from Dalian Jiaotong University visited the company for guidance 2025-03-17

Professor Ge from Dalian Jiaotong University visited the company for guidance