What is the minimum order quantity?

The minimum order quantity is 1 piece.

Can the auto-close time be adjusted?

Yes, the built-in adjustable auto-close function allows settings between 0 to 99 seconds.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

550W Garage Door Opener Sliding Door Operator

Name: 550W Garage Door Opener Sliding Door Operator
Brand: Hangzhou Ocean Industry Co., Ltd.
SKU: 760759105

Zhejiang, ChinaHangzhou Ocean Industry Co., Ltd.

US$80.00

50 Pieces

Product profile

Customization

Available

Structure

Underground

Driving Type

Electromechanical

Model NO.

550w

Electric Current Type

Brand

Power

370W 550W 750W 900W

Transport Package

Standard Sea Worthy Package

Specification

iso

Trademark

Origin

China

HS Code

84839000

Production Capacity

500sets/Day

Key features

Powerful Electromechanical Drive: 550W motor with high torque, smooth start, and low noise operation.

Advanced Safety Protection: Features infrared collision prevention, auto-reversion, and thermal protector.

Flexible Power Options: Available in 370W, 550W, 750W, and 900W with optional solar backup.

Durable Aluminum Alloy Body: Constructed with high-quality aluminum alloy via spray painting and die casting.

Comprehensive Warranty Coverage: One-year warranty on product with lifelong after-sales service support.

Customizable Packaging: Export carton or customized logo box available for orders over 500 pieces.

Smart Control Features: Includes digital display, adjustable auto-close, and convenient midway mode.

Low Voltage Safety Design: Operates on 24V low safety voltage for enhanced user and pedestrian safety.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceMulti-language PioneerCustomization from Designs

Hangzhou Ocean Industry Co., Ltd.

Zhejiang, 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: 20 years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤5.73h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D/ODM capabilities, including new product development during the past year. It reports ISO9001:2015 certification, documented procedures for service assessment, corrective actions, and complaint handling, and has export experience of 20 years with 71%–90% of sales from exports. Production indicators include more than 10 production lines, 31–40 quality-control staff, and annual output above the stated threshold. However, the supplier reports no overseas warehouse, showroom, agent or branch, or offline trade-show participation, and has no SDK available. Financial records are referenced for 2022–2024, but no substantive financial performance details are provided. Evidence of OEM service for well-known brands supports customer experience, while specific customer names or case details are absent.

Supplier typeThe supplier provides OEM and ODM services, supports customization from designs and samples, and manufactures non-standard products for special requirements. It also operates its own production capability, with more than 10 production lines and substantial stated output, indicating a manufacturer with integrated design and production services.

CertificationsThe supplier explicitly reports an ISO9001:2015 certificate and states that production procedures comply with ISO9002 standards; CE product certification capability is also reported. ISO9001:2015 is directly identified as a certification, while the ISO9002 statement is presented as a compliance claim rather than a separate certificate.

After-Sales capabilityThe supplier states that it provides after-sales services, and it has clear, followed procedures and records for handling customer complaints and corrective and preventive actions. These documented mechanisms support service capability, although no response-time or service-network details are provided.

R&D capabilityThe supplier reports R&D capability, new products within the past year, ODM services, and broad design support. However, total R&D engineer experience is stated as 1 and no SDK is available, so the evidence supports product-development capability but does not establish broad or advanced innovation strength.

Production capacityProduction and delivery indicators are positive: the supplier reports more than 10 production lines, 31–40 quality-control staff, standardized finished-product inspection instructions, and lead times within 15 workdays in both peak and off-season. It also has 20 years of export experience and access to Ningbo and Shanghai ports.

Customization capabilityThe supplier explicitly offers customization from designs and samples, full, minor, and flexible customization, and states that it can design and manufacture non-standard products for special customer requirements. This is direct evidence of broad customization coverage.

Client casesThe supplier reports providing OEM services for well-known brands, which is evidence of relevant customer experience. No brand names, project descriptions, volumes, or independently verifiable case details are provided, limiting the depth of assessment.