What is the after-sale service?

We have online technical support. If it is the quality problem, we will replace the broken ones with the new.

How long is the production time?

For samples in stock, shipped in 2 days. If not in stock, the lead time is in 7 days. For mass production, the lead time is around 15 days after receiving the deposit payment.

For small order, we can ship it by DHL, FedEx, UPS, TNT, etc. For mass production order, we can ship it by sea or by air.

Heavy Duty 3D Adjustable Hydraulic Concealed Hinge Self-Close Door Hinge

Name: Heavy Duty 3D Adjustable Hydraulic Concealed Hinge Self-Close Door Hinge
Brand: Jiangxi Jin Bai Cheng Hardware Products Co., Ltd.
SKU: 2320224215

Jiangxi, ChinaJiangxi Jin Bai Cheng Hardware Products Co., Ltd.

US$4.58

3,000 Pieces

Sample price:US$20.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Online Support,Free Spare Parts

Warranty

3 Years

Type

180°Hinge

Finish

Powder Coating

Material

Alloy

Name

Hidden Hinge

Sample

Yes

Keyword

Door Hinge

Service

OEM & ODM

MOQ

500PCS

Delivery

15-25 Days

Transport Package

Polybag-Carton

Specification

stardard-customized

Trademark

jinliwang

Origin

Jiangxi, China

HS Code

8302100000

Production Capacity

600000 Sets/Month

Key features

High Load Capacity: Supports up to 40kg load for heavy-duty door applications.

Durable Zinc Alloy: Made of zinc alloy with powder coating for wear and rust resistance.

180 Degree Opening: Features a 180-degree opening range with adjustable stopping angles.

OEM & ODM Service: Offers logo printing and customized color boxes for orders over 1000 sets.

3 Years Warranty: Comprehensive 3-year warranty with online support and free spare parts.

Versatile Application: Suitable for folding doors, invisible doors, screens, and cabinets.

Professional Manufacturer: Over 8 years of experience with 10,000 sqm factory and strict QC.

Free Sample Available: Provides free samples for quality inspection before bulk orders.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamHigh Repeat Buyers Choice

Jiangxi Jin Bai Cheng Hardware Products Co., Ltd.

Jiangxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-02-18Nearest Port: Guangzhou, Shenzhen, GanzhouAverage Response Time: ≤1.50hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CIP, CPT, Others

AI-Powered supplier vetting

SummaryJin Bai Cheng Hardware Products Co., Ltd. is identified as a combined supplier with manufacturing, export, service, quality-control, and R&D activities. It holds ISO 9001 certification, provides OEM and ODM services, and supports extensive customization. Export experience is stated as 11 years, with exports representing 90% of total sales, service quotations available under FOB, CIF, CFR, and EXW, and lead times within 15 working days in both peak and off-peak seasons. However, the supplier reports no overseas warehouse, showroom, agent, or branch, and no SDK or new products in the past year. Quality-control weaknesses include no quality assurance, no raw-material traceability, and finished-product inspection instructions without written records. Service capability has 20 qualified suppliers, but its corrective and preventive action mechanism lacks written procedures and records. The supplier has participated in YAPI TURKEY BUILD and serves multiple international markets, but no specific customer cases...

Supplier typeThe supplier is explicitly classified as a combined company and describes capabilities covering export trade, manufacturing, service, quality control, R&D, and related functions. This indicates an integrated supplier profile rather than a service-only or trading-only organization.

CertificationsThe supplier reports certification of its supplier management systems to ISO 9001. This is explicit evidence of holding a recognized quality-management certification.

R&D capabilityThe supplier offers ODM services and customization from samples or designs, but reports no SDK availability, no new products in the past year, and fewer than five years of total R&D engineer experience. The evidence does not support a strong current innovation advantage.

Production capacityThe supplier lists punching, hydraulic molding, welding, riveting, and assembly equipment, operates three production lines, and reports 11 years of export experience. It also states lead times within 15 working days in both peak and off-peak seasons, supporting operational capability, although production-volume figures are excluded from this assessment.

Customization capabilityThe supplier explicitly provides customization from samples, flexible customization, minor and full customization, and customization from designs. It also offers both OEM and ODM services, demonstrating broad customization coverage.