What is the minimum order quantity?

The minimum order quantity is 100 pieces, though the company profile mentions a general MOQ of 1 for some contexts.

What is the lead time for production?

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

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Heavy Duty Double Cylinder Glass Swing Door Floor Spring

Name: Heavy Duty Double Cylinder Glass Swing Door Floor Spring
Brand: Zhaoqing Gaoyao Jinhuida Hardware Products Co., Ltd.
SKU: 2303275205

Guangdong, ChinaZhaoqing Gaoyao Jinhuida Hardware Products Co., Ltd.

US$23.50-25.00

100 Pieces

Sample price:US$23.50/piece.Request sample

Product profile

Customization

Available

After-sales Service

5 Years

Warranty

5 Years

Model NO.

JL-84A

Material

Iron

Type

Outside-mounted

Installation Type

Doorframe

Function

Stop, Fixed, Adjustable, Buffered, Adjust

Standard

European Standard

Remote Control

Without Remote Control

Door Width

1500mm

Door Weight

85~120Kg

Usage

Market, Fire Exits, Home, Hotel, Office, Hospital, School, Apartment

Color

Silver

Cover Plate

201ss/304ss

Finish

Mirror/Satin/Gold/Black

Packing

1PC in a Box, 4 PCS in a Carton

OEM

Available

MOQ

100PCS

Transport Package

Foam Packing

Trademark

JianLai

Origin

China

HS Code

8302410000

Production Capacity

50000 Per Month

Key features

Heavy Duty Capacity: Supports door weight up to 120-150KG with adjustable speed.

Durable Material Options: Available in 201SS or 304SS stainless steel with satin or mirror finish.

Long Service Life: Tested for 500,000 cycles to ensure long-term reliability.

Flexible Customization: Full customization, minor customization, and logo printing available.

Comprehensive Warranty: 5-year warranty coverage for mechanical defects and quality issues.

24/7 Customer Support: Round-the-clock technical assistance and quick response service.

Sample Availability: Samples can be provided upon request for quality verification.

OEM/ODM Services: Open mold service available for large quantity orders.

Company profile

High Repeat Buyers ChoiceCustomization from SamplesODM ServicesStandardized quality control

Zhaoqing Gaoyao Jinhuida Hardware Products Co., Ltd.

Guangdong, 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: Guangzhou Port, Shenzhen PortAverage Response Time: ≤3.44h

AI-Powered supplier vetting

SummaryGaoyao Jinhuida Hardware Products Co., Ltd. has operated in the industry for 20 years and manufactures floor springs, door handles, and shower hinges. It reports an R&D center, testing system, recent new-product development, ODM/OEM services, multiple customization options, and OEM service for recognized brands. Production capacity is substantial for the listed products, with exporting experience since 2012 and stated export sales participation of 21%–30%. The supplier also reports ISO9001:2015 certification, documented corrective-action and complaint-handling procedures, and testing against national standards. However, it reports no quality assurance capability, no in-stock capability, no overseas warehouse, showroom, agent, or branch, no offline trade-show participation, no valid manufacturing-capacity contract with related subcontractors, and no available SDK. Customer cases and detailed financial performance are not sufficiently evidenced.

Supplier typeThe supplier is a hardware manufacturer with 20 years of industry experience, its own brands, production equipment, production lines, an R&D center, and a testing system. Its stated products include floor springs, door handles, and shower hinges, and it exports through both agency channels and its own import/export rights.

CertificationsThe supplier states that products enter production after rigorous testing and reaching national standards, and it reports an ISO9001:2015 certificate. These statements provide explicit evidence of quality-system certification and standards-oriented testing, although no other certifications are identified.

After-Sales capabilityThe supplier describes pre-sale, sales, and after-sales service supported by qualified technical staff and marketing networks. It also reports documented procedures and records for customer complaints and corrective/preventive actions, but separately reports no quality assurance capability.

R&D capabilityThe supplier reports an R&D center, a detection system, new products during the past year, ODM capability, and multiple R&D customization modes. It also explicitly reports no available SDK, which limits evidence of software-development support but does not negate the stated hardware R&D capability.

Production capacityThe supplier reports advanced production equipment and lines, annual capacities of 500,000 floor springs, 400,000 door handles, and 400,000 shower hinges, plus one-month average lead times in both peak and off-season. Nevertheless, it reports no valid manufacturing-capacity contract with related subcontractors and no in-stock capability; the stated production data still supports manufacturing capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, alongside ODM services and OEM production. It also reports OEM service for recognized brands, providing direct evidence of broad customization and contract-manufacturing capability.