What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the standard specifications for the HHS-25T model?

Platen size is 350*350mm, plunger stroke is 300mm, daylight is 300mm, motor power is 2.2KW, and dimensions are 1.2*0.6*1.2m.

Is OEM and ODM service available?

Yes, both OEM and ODM services are available, including customization from samples and designs.

Rubber Seal Vulcanizer Rubber O-Ring Making Machine

Name: Rubber Seal Vulcanizer Rubber O-Ring Making Machine
Brand: Qingdao Honghesheng Industry Co., Ltd.
SKU: 2117332212

Shandong, ChinaQingdao Honghesheng Industry Co., Ltd.

US$2,000.00

1 Piece

Sample price:US$999999.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24h

Warranty

1year

Model NO.

25T

Certification

CE, ISO

Condition

New

Customized

Automatic Grade

Automatic

Structure

Vertical

Pressure

25ton

Plate

400*400

Feature

Laboratory Vulcanizer

Heating

Electric

Transport Package

Film/Wood Packing

Specification

25T

Trademark

Honghesheng

Origin

China

HS Code

8477800000

Key features

Customizable Specifications: Pressure, plate size, heating temperature, and working layer can be customized based on technical requests.

High-Precision Molds: In/Out molds treated with nitrogen and grinded for high-precision parallelism of working benches.

Versatile Material Compatibility: Suitable for natural rubber, EPDM, NBR, synthetic rubber, and silicone rubber plate vulcanizing.

Wide Application Range: Used for O rings, seals, auto parts, medical parts, wristbands, and bridge bearings.

Easy Maintenance Design: High-precision structural steel design allows for easy adjusting, repairing, and accurate maintenance.

Safe Alignment Adjustment: Slow speed alignment adjusting ensures safe and accurate mold calibration for various conditions.

1-Year Warranty Coverage: Comes with a 1-year warranty period for mechanical equipment reliability.

24-Hour After-Sales Support: Technical assistance available 24 hours a day for machine operation issues.

Company profile

Product CertificationYears of Export ExperienceFull CustomizationStandardized quality control

Qingdao Honghesheng Industry Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.74h

AI-Powered supplier vetting

SummaryThe supplier is a Qingdao-based limited company with 60 employees, valid import/export licensing, and a combined manufacturing structure. It demonstrates broad customization and R&D/ODM capabilities, raw-material traceability, 100% finished-product inspection, documented quality and complaint-handling procedures, and contracts with associated subcontractors. Its service offering includes overseas-agent or branch support for debugging, maintenance, repair, training, and equipment installation, although no overseas warehouse, overseas showroom, or offline trade-show participation is reported. Financial information is limited to the years 2022–2024 without sufficient evidence to assess financial strength. The supplier reports OEM service for known brands, but no specific customer names or case details are provided. Production scale and capacity are also not quantified.

Supplier typeThe supplier is identified as a combined company and a limited company, is not an offshore company, and is reported as independent from a larger company group. It has 60 employees and a valid import/export license, indicating an operating manufacturing and export entity.

CertificationsThe supplier explicitly reports holding a valid import/export license. No other certifications are identified in the provided information, so the assessment is limited to this documented license.

After-Sales capabilityThe supplier supports overseas services through agents or branches and offers debugging, maintenance, repair, training, and equipment installation. It also has documented corrective-action and customer-complaint procedures, but reports no overseas warehouse or showroom.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, indicating active product development. It also reports no available SDK, which limits evidence of software or platform-development capability.

Production capacityThe supplier offers multiple rubber-processing and production-line products, has in-stock capability, valid contracts with associated subcontractors, and reports one-month lead times in both peak and off-season periods. However, actual production capacity is not quantified.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization. These capabilities are reported consistently across the R&D and design-service information.