JULU COUNTY HONGWEI SEALING&ELECTRIC PARTS CO.,LTD.
Julu County Hongwei Sealing&Electric Parts Co., Ltd. manufactures rubber sealing products and related components, specializing in oil seals and custom OEM parts supported by in-house tooling and testing.
Est. 1991DAZHAI INDUSTRIAL AREA,JULU COUNTY HEBEI PROVINCE CHINA.
ISO 9001
About JULU COUNTY HONGWEI SEALING&ELECTRIC PARTS CO.,LTD.
Julu County Hongwei Sealing&Electric Parts Co., Ltd. is a Hebei-based manufacturer specializing in rubber sealing solutions and related industrial components. Founded in 1991, the company focuses on the export market and serves machinery and equipment applications where sealing reliability is critical.
Its core product range includes oil seals, O-rings, valve stem seals, bonded seals (Dowty seals), PU seals, PTFE seals, rubber parts, metal gaskets, and cylinder head water plugs. The business also supplies marine bearings, including water-lubricated bearings for ship stern shafts, as well as rubber products combined with brass components.
To support consistent production quality and lead time control, the company operates dedicated production lines and uses specialized equipment such as vulcanizing machinery, vacuum vulcanizers, rotary testing machines, and a CNC machining center for in-house mould making. With an emphasis on quality and reputation, its products are exported to overseas markets including Southeast Asia, Europe, Africa, and South America.
Business Overview
Rubber Sealing Solutions for Industrial Applications
The company manufactures rubber sealing products and related components used in machinery maintenance, assembly, and OEM applications, with a long-term focus on export-oriented supply.
Product Portfolio
Sealing Products
Oil sealsO-ringsValve stem sealsBonded seals (Dowty seals)PU sealsPTFE sealsRubber partsMetal gasketsValve cover seal gasketsRepair kitsCouplingsFiber sealingsCylinder head water plugs
Marine & Bearing Products
Marine bearingsWater-lubricated bearingsBrass sleeve bearingsRubber products with brass
Applications
Designed for Demanding Equipment Environments
Sealing products are used across a range of equipment and automotive applications, including vehicles from Kia, Honda, Nissan, Mercedes-Benz, and BMW, supporting reliable operation in varied working conditions.
Industries Served
Water-Lubricated Bearings for Marine Propulsion Systems
Marine bearings are supplied for boat applications, including water-lubricated bearings used on ship stern shafts.
Manufacturing & Equipment
In-House Production Control and Quality Verification
The company runs production lines and applies dedicated testing equipment for process control, including vacuum vulcanizers and oil seal rotary testing equipment, to support stable output quality.
CNC Machining for In-House Tooling
A CNC machining center supports in-house mould making, enabling custom product development and responsive OEM support.
Vulcanizing Equipment for Stable Rubber Processing
Imported vulcanizing machinery supports stable rubber vulcanization, with steel cages built with sufficient thickness and strict testing during production.
Capabilities
Custom Products and OEM Parts
The product range includes OEM parts for machinery applications, with the ability to support custom sealing designs and project cooperation.
Company Footprint
- Site Scale
- 80,000 square meters
Facilities
Workshops and Storage
- Two large workshops
- Comprehensive warehouse
- Office and living facilities
R&D & Collaboration
Industry-Academic Collaboration
Technical support is provided by Tianjin University, Dalian Jiaotong University, and Beijing University of Chemical Technology, with cooperation in sealing R&D and in experiments and testing.
Markets
Export Regions
Southeast AsiaEuropeAfricaSouth America
Company Positioning
Industry Standing
No.1 in North China Oil Seal Industry
Quality and Reputation as Core Priorities
The company places product quality and reputation first, supporting long-term partnerships in overseas markets.
Contact Information
- Address
- DAZHAI INDUSTRIAL AREA,JULU COUNTY HEBEI PROVINCE CHINA.
- Phone
- +86 319 3791515
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