4 Inch Adjustable Spring Door Hinge 90 Degree Positioning Self Closing Buffer Hinge Heavy Duty Automatic Reset Door Hinge

Name: 4 Inch Adjustable Spring Door Hinge 90 Degree Positioning Self Closing Buffer Hinge Heavy Duty Automatic Reset Door Hinge
Brand: Jieyang Youjiang Precision Manufacturing Co., Ltd.
SKU: 2169012652

Guangdong, ChinaJieyang Youjiang Precision Manufacturing Co., Ltd.

US$4.40

50-99 Sets

US$3.30

100-199 Sets

US$1.84

200+ Sets

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1year

Model NO.

Door Hinge

Type

180°Hinge

Finish

Nickel Plated

Material

Iron

Product Color

Black/Silver/Brass

Application

Apartment, Door

Feature

Easy Installation, Adjustable, Soft Closing

After-Sale Service

Online Technical Support

Design Style

Modern

Color

Customized Accepted

Sample

Avaiable

Style

Modern Simple

Product

Three-in-One Functional Positioning Hinge

Transport Package

Carton

Specification

Cold-Rolled Steel

Trademark

YouJiang

Origin

Jieyang, Guangdong

Production Capacity

50000

Company profile

High Repeat Buyers ChoiceYears of Export ExperiencePatents AwardedExhibition Experience

Jieyang Youjiang Precision Manufacturing 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: Shenzhen PortAverage Response Time: ≤6.54h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on bathroom products, daily necessities, hardware, plastic and rubber products, doors and windows, and related R&D. It offers broad customization, ODM and OEM services, and reports R&D investment and patent ownership in its company description. Production evidence includes five production lines and multiple types of machinery, while finished products are checked by packing staff. The supplier has participated in an offline trade show and accepts several international quotation and payment terms. However, no management-system certifications, overseas warehouses, showrooms, agents or branches are reported. Recent product innovation is limited by the stated absence of new products in the past year, and overseas market coverage is identified as domestic. Financial credibility cannot be positively assessed from the provided records.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier. Its stated business scope covers bathroom products, daily necessities, hardware, plastic and rubber products, doors and windows, and R&D, while its primary export market is listed as domestic.

CertificationsThe supplier management-system certification field is explicitly recorded as “NIL.” This is a stated absence of certification evidence rather than merely incomplete information.

R&D capabilityThe supplier states that R&D innovation drives growth, reports investment of at least 5% of annual sales in R&D and more than 30 national patents, and offers ODM and OEM services. However, it also states that no new products were developed in the past year and that no SDK is available, so evidence supports established R&D capability but not recent product innovation.

Production capacityThe supplier operates five production lines and lists punching, hydraulic pressing, tapping, assembling, flow-pack, automatic packing, bagging and strapping equipment. Finished products are checked by packing staff, but the slices do not establish broader quality-control depth or production capacity.

Customization capabilityThe supplier explicitly offers full customization, customization from designs and samples, minor customization and flexible customization. It also provides ODM and OEM services, indicating broad design-to-production adaptability.

Client casesThe supplier reports participation in the 55th China International Furniture Fair in Guangzhou and states that it provides OEM services for well-known brands. These are identifiable market-experience indicators, although no specific customer names or project outcomes are provided.