How long does it take to ship the order?

Orders are typically shipped within 30 days after payment is received.

Is a sample order available before bulk production?

Yes, sample orders are accepted to ensure quality before bulk manufacturing.

What certifications does the product have?

The product meets European Standards and holds SGS certification.

China Hydraulic Bottom Patch Door Hinge No-Digging Floor Spring

Name: China Hydraulic Bottom Patch Door Hinge No-Digging Floor Spring
Brand: Zhaoqing Gaoyao Jinhuida Hardware Products Co., Ltd.
SKU: 2202877825

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

US$21.00-23.00

100 Pieces

Sample price:US$21.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

3 Years

Warranty

3 Years

Model NO.

JL-880

Material

Stainless Steel

Type

Outside-mounted

Installation Type

Doorframe

Function

Stop, Fixed, Delay, Buffered

Standard

European Standard

Remote Control

Without Remote Control

Door Width

1200mm

Door Weight

85~120Kg

Usage

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

Color

Silver

Size

190*50*71mm

Cover Plate

1.0mm

Finish

Chrom Polish/ Satin

Suitable Glass

8-12mm Toughed Glass

OEM

Accepted

MOQ

100 Piece

Certificate

SGS

Sample Order

Yes

Ater Sale Service

Accepted

Delivery Time

Shipped in 30 Days After Payment

Transport Package

One PCE in a Box, 6/10 PCS in One Strong Carton

Specification

190*50*71mm

Trademark

JianLai

Origin

Guangdong, China (Mainland)

HS Code

8302410000

Production Capacity

100000 Piece Per Month

Key features

Heavy Duty Capacity: Supports door weight of 80-120KG with durable stainless steel construction.

No-Digging Installation: Outside-mounted design eliminates need for floor excavation during installation.

Multi-Function Operation: Features stop, fixed, delay, and buffered functions for smooth door control.

OEM/ODM Customization: Accepts custom sizes, finishes, and designs with flexible customization options.

SGS Certified Quality: Products meet European standards and hold SGS certification for reliability.

Versatile Application: Suitable for markets, fire exits, homes, hotels, offices, hospitals, and schools.

Fast Delivery: Shipped within 30 days after payment with sample orders available.

Long Warranty: Provides 3-year warranty and 500,000 cycle durability guarantee.

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: ≤3.62h

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.