Dandong Runhe Seal Co., Ltd– Custom Mechanical Seal & Auxiliary Seal System Supplier 2026-11-02

Founded in 2008, Runhe supplies reliable customized mechanical seals and seal support systems for petroleum, chemical, pharmaceutical and many other key industrial sectors worldwide.

Relocation of Measurement Area | Dandong Runhe Seal 2026-10-23

Dandong Runhe Seal moved its measurement zone to the seal division area to streamline workflow and speed up mechanical seal customization and technical support for global clients.

API 682 Plan Series Seal Support Systems from Runhe Seal for Complex Working Conditions 2026-10-19

Runhe Sealing supplies API 682 Plan series seal support systems with Plan52/53A/53B configurations for various pressure and medium conditions to tackle tough sealing challenges of industrial pumps.

Invitation | Dandong Runhe Seal at CFME 2026 Shanghai Fluid Machinery Exhibition 2026-10-16

Dandong Runhe Seal invites you to CFME2026 Shanghai. View API mechanical seals & Plan53A/53B systems at Booth 4.1H-H09, Oct 21–23.

Factory Inspection Process of Mechanical Seal Support Systems | Strict Quality Control, Precision Delivery 2026-10-14

Runhe conducts strict full inspection on mechanical seal support systems, covering materials, welding, instruments and custom requirements to ensure stable quality and standard delivery.

Mechanical Seal Packaging & Shipment Area Ready for Delivery | Dandong Runhe Seal Co.,Ltd. 2026-10-07

Dandong Runhe Seal Co.,Ltd. supplies API 682 mechanical seals and supporting auxiliary systems including Plan 21/23/32/52/53A/53B,etc. All mechanical seals pass strict pre-packing inspection. OEM & custom sealing solutions available, ready for global shipment.

4-axis Machining Center | Precision Mechanical Seal Manufacturing - Dandong Runhe Seal Co.,Ltd. 2026-09-18

Dandong Runhe Seal Co.,Ltd. uses 4-axis machining centers to make precision seal parts. We machine stainless steel & cemented carbide components with stable quality for global clients.

Mentor‑Apprentice Contract Signing Ceremony Held at Dandong Runhe Seal Co., Ltd. 2026-09-10

Dandong Runhe Sealing holds a mentor‑apprentice signing ceremony to boost staff skills, stabilize teams and support sustainable long‑term business growth.

Custom Mechanical Seal Support Systems for Oil, Gas & Chemical Industry 2026-09-09

Dandong Runhe Seal Co.,Ltd supplies corrosion-resistant seal support systems & mechanical seal reservoirs for API 682 Plan 52,53A,53B. Standard & custom designs for pumps in chemical, oil & gas, power. Get fast quotes.

Complete Guide to Different Types of Mechanical Seals | Dandong Runhe Seal Co.,Ltd. 2026-09-08

Dandong Runhe Seal Co.,Ltd. offers a comprehensive range of mechanical seals, including cartridge and non-cartridge, single-face and double-face, spring-type, metal bellows, balanced and unbalanced models. Tailored for diverse temperature, pressure and medium conditions, our high-quality mechanical seals serve multiple industrial scenarios with durable, cost-effective and customized sealing solutions.

Investing in Talent: Runhe Sealing’s Continuous On‑Site Skill Training for Sustainable Production 2026-09-08

Runhe Sealing builds skilled workforce via ongoing in‑plant training, delivering stable custom mechanical‑seal products for global industrial customers.

Reliable Seal Support System Solutions for Global Pumping Applications 2026-09-07

As a trusted industrial seal support system exporter, Dandong Runhe Seal Co.,Ltd. provides reliable custom seal support system solutions. As an experienced seal support system company, we supply high‑performance pump seal support system to meet varied on‑site sealing demands for worldwide clients.