What certifications does the product have?

The product meets CE certification and relevant international standards.

What is the lead time for production?

The lead time is one month for both peak and off-peak seasons.

Accessory

Name: 3-3/4'' Spring Fittings -- Garage Door Hardware/Accessory
Brand: JIANGSU JIEYANG TECHNOLOGY CO., LTD.
SKU: 674274045

Jiangsu, ChinaJIANGSU JIEYANG TECHNOLOGY CO., LTD.

US$1.00-10.00

1,000 Sets

Product profile

Customization

Available

Standard

Material

Aluminium

Model NO.

1-3/4'', 2'', 2-5/8'', 3-3/4'', 5'', 6'' available

Connection

Flange

Surface Treatment

Without Treatment

Head Type

Round

Size

1-3/4'', 2'', 2-5/8'', 3-3/4'', 5'', 6''

Transport Package

Cartons

Specification

Trademark

DID

Origin

Jiangsu, China

HS Code

8302

Production Capacity

500sets/Day

Key features

Customizable Sizes: Available in 1-3/4'', 2'', 2-5/8'', 3-3/4'', 5'', and 6'' sizes.

Durable Aluminum Material: Constructed from high-quality aluminum for long-lasting performance.

Anti-Rust Protection: Features zero spangles super zinc coated steel for rust resistance.

Multiple Surface Treatments: Options include white/black electrophoresis and white/black plastic coating.

Safety Finger Protection: Full closed door frame design prevents fingers from being squeezed.

Break-Resistant Spring: Designed to prevent sudden door falling caused by tension spring failure.

Smooth Operation: Ensures silent, smooth, and reliable garage door movement.

OEM/ODM Services: Full OEM and ODM customization services are available.

Company profile

JIANGSU JIEYANG TECHNOLOGY CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2005-01-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤10.76h CertifiedTerms of Payment: LC, T/T, D/P

AI-Powered supplier vetting

SummaryJiangsu Jieyang Technology Co., Ltd. is a China-based limited company in Wuxi, Jiangsu, established in 2001 according to the corporate record, with 266 employees, more than 10 production lines, a 30,100.94 m² manufacturing plant, and 6–10 quality-control staff. It manufactures garage doors, industrial doors, rolling doors and shutters, panels, and related hardware. The supplier reports ISO9001:2008 and ISO14001:2004 certification, exports to numerous global markets, and offers approximately one-month peak and off-peak lead times. Its capabilities are supported by an automatic garage-door production line and stated standard annual capacity of 300,000 sets, although the available records contain inconsistent foundation dates and do not sufficiently establish after-sales service, customization, financial credibility, or a broad customer-case history.

Supplier typeThe supplier is identified as JIANGSU JIEYANG TECHNOLOGY CO., LTD., a China-based limited company operating in manufacturing and processing, with stated activities covering development, manufacture, sales, and installation of garage doors, industrial doors, rolling doors, shutters, panels, and related products.

CertificationsThe supplier explicitly reports ISO9001:2008 and ISO14001:2004 certificates, indicating documented quality-management and environmental-management certifications. The supplied information does not provide certificate validity dates or issuing-body details.

R&D capabilityThe supplier describes continuous product and service innovation, advanced machining equipment, manufacturing techniques, and high-quality personnel. It also reports introducing China’s first professional automatic garage-door production line through a Korean joint venture, but no independent evidence quantifies its current research or new-product development performance.

Production capacityProduction indicators include more than 10 production lines, a 30,100.94 m² plant, 266 employees, 6–10 quality-control staff, and a stated standard annual output of 300,000 garage-door sets. The supplier offers multiple door, shutter, panel, and hardware categories and reports approximately one-month lead times in both peak and off-peak seasons.