What is the minimum order quantity?

The MOQ is 100 sets for this specific item.

What is the delivery time?

The delivery date is typically 20-30 days.

What types of doors can this hinge be applied to?

It is suitable for office doors, glass doors, and hotel doors.

200kg Capacity Stainless Steel Hydraulic Floor Spring Door Hinge

Name: 200kg Capacity Stainless Steel Hydraulic Floor Spring Door Hinge
Brand: Unitech Hardware Products Co., Limited
SKU: 2051211395

Guangdong, ChinaUnitech Hardware Products Co., Limited

US$55.00

500-999 Sets

US$50.00

1,000-1,999 Sets

US$45.00

2,000+ Sets

Sample price:US$18.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Have

Warranty

5 Years

Model NO.

UN-80

Type

360° Hinge

Finish

Polish

Material

Iron

Transport Package

4 PCS/ CTN

Specification

358*105*60MM

Trademark

Origin

China

HS Code

83024100

Production Capacity

2000 Pieces/ Month

Key features

5-Year Warranty Coverage: Comprehensive guarantee period of 5 years for all mechanical defects.

Customizable Color Finish: Available in Polish, Satin, or customized colors to match requirements.

Premium Stainless Steel Material: Constructed with SS304 or SS316 stainless steel for durability.

High Load Capacity: Supports maximum door weight up to 300 KGS.

Custom Laser Logo Service: Logo can be cast, laser engraved, or punched on the coverplate.

Flexible Customization Options: Offers full customization, minor customization, and design-based options.

Versatile Application Scope: Suitable for office, glass, and hotel doors with 8-12MM thickness.

Complete Hardware Solutions: Provides full set including floor springs, handles, and patch fittings.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Unitech Hardware Products Co., Limited

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: 4 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.03h

AI-Powered supplier vetting

SummaryThe supplier is an operating manufacturer of window, door, glass, bathroom, railing, and construction hardware. It provides OEM and ODM services, reports new products within the past year, and offers broad customization from samples, designs, and full specifications. Export activity is established, with major markets across South America, Africa, Southeast Asia/Mideast, Europe, and domestic sales. However, the supplier reports no management-system certifications, no written corrective-action or complaint-handling procedures, no quality assurance or raw-material traceability, and finished products are checked by packing staff. Production is based on one line, with six to ten quality-control staff and stated inventory capability, but no valid manufacturing-capacity contract with associated subcontractors. Financial records are identified for 2021–2023, but the provided slices do not establish financial strength. No customer names or verifiable customer cases are provided.

Supplier typeThe supplier is an operating enterprise specializing in window and door hardware, glass and bathroom hardware, glass railing fittings, and construction hardware. Its stated product scope and manufacturing context support classification as a hardware manufacturer, although the slices do not identify a more specific legal or business category.

CertificationsThe supplier reports its supplier-management-system certification status as NIL. This is explicit evidence that no such certification is reported in the provided information.

After-Sales capabilityThe supplier reports no written procedures or records for handling customer complaints or corrective and preventive actions. It also reports no written service-capability assessment procedures and no approved supplier list, indicating a documented after-sales and service-management deficiency.

R&D capabilityThe supplier states that it introduced new products during the past year and provides ODM services, indicating active product-development capability. However, it has one R&D engineer in total and no available SDK, so the evidence supports basic innovation capability but not a strong technology-development platform.

Production capacityThe supplier operates one production line, reports six to ten quality-control staff, maintains inventory capability, and states peak- and off-season lead times within 15 working days. Countervailing limitations include no valid manufacturing-capacity contract with associated subcontractors and finished-product inspection performed by packing staff, so capacity is evidenced but production-control robustness is limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides ODM services. These repeated statements provide direct evidence of broad customization capability.