Is OEM/ODM available for your company?

Yes,OEM/ODM is available and welcomed for our company.We have the ability of technical innovation as well as research & development.We can develop new mold and undertake OEM production.

What type of materials does your factory use?

We usuall use Steel-Q235 and Zinc Alloy 4-1(NO.5) which brought from the biggest material factory in Hangzhou.

What is the leading time for sample and bulk order?

Sample can ship out 1-2 days,bulk order 40-45 days.

Heavy Duty Black Double Door Handle for Stylish Sliding Doors

Name: Heavy Duty Black Double Door Handle for Stylish Sliding Doors
Brand: Hangzhou Jiansen Hardware Co., Ltd.
SKU: 2296789065

Zhejiang, ChinaHangzhou Jiansen Hardware Co., Ltd.

US$0.58

100-499 Sets

US$0.51

500-999 Sets

US$0.45

1,000+ Sets

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

1 Years

Model NO.

JL2235

Material

Carbon Steel

Type

Pull and Push

Shape

Round

Style

European Antique Style

Lock

Without Lock

Installation Type

Surface Installation

Surface Treatment

Paint

Color

Black

Usage

Door

Customized

Non-Customized

Open Style

Sliding

Application

Door

Surface Finishing

Finished

After-Sale Service

Free Spare Parts

Sample

1 Set

Transport Package

Poly Bag+Box+Carton+Pallet

Specification

225mmx51mm

Trademark

OEM

Origin

Zhejiang

HS Code

8302410000

Production Capacity

80000 Sets/ Month

Key features

Durable Carbon Steel Construction: Made from high-quality Carbon Steel with black powder coating for long-lasting performance.

Versatile Sliding Door Application: Designed specifically for barn doors, sliding doors, and sliding barn doors.

European Antique Style Design: Features a round shape with a classic European antique style finish.

Comprehensive 1-Year Warranty: Includes a 1-year warranty covering mechanical defects and free spare parts.

OEM and ODM Services Available: Accepts custom logo stamping, packaging, and new mold development for OEM/ODM.

Fast Sample Delivery: Samples can be shipped out within 1-2 days after order confirmation.

Flexible Payment Terms: Accepts PayPal, T/T, and LC with options for 100% advance or 30% deposit.

Multiple Shipping Options: Offers Express, Truck, Train, Ship, and Airplane delivery methods.

Company profile

Exhibition ExperiencePatents AwardedOverseas WarehouseStandardized quality control

Hangzhou Jiansen Hardware Co., Ltd.

Zhejiang, 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: 11 years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤0.82h

AI-Powered supplier vetting

SummaryThe supplier is a combined company with a broad hardware, metal structure, door and window, mold, mechanical component, plastic product, and furniture scope. It reports extensive customization, ODM and OEM capabilities, recent new-product development, and a substantial equipment base covering laser cutting, CNC bending, polishing, pipe cutting, punching, grinding, turning, hydraulic processing, and packaging. ISO9001:2015 and RoHS are reported, alongside documented service, corrective-action, and complaint-handling procedures. Inventory and overseas warehouse services are available, with stated lead times within 15 working days in both peak and off-season periods. However, there is no valid manufacturing contract with related subcontractors, no approved supplier list, no overseas showroom, no SDK, and no Fortune 500 customer collaboration. Financial information is insufficient for a reliable credibility assessment.

Supplier typeThe supplier is identified as a combined company and reports a broad business scope covering hardware products, metal structures, doors and windows, molds, mechanical components, plastics, furniture, and import/export activities. This indicates a diversified manufacturing and trading structure rather than a narrowly specialized supplier.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and RoHS product compliance certification. These explicitly support quality-management and product-compliance capabilities, although no other certifications are provided.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaint handling. It also provides in-stock capability, overseas warehouse services, and stated lead times within 15 working days in both peak and off-season, but lacks an overseas showroom and has no valid manufacturing contract with related subcontractors.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers customization from samples, designs, and full or minor specifications. However, it explicitly has no available SDK, so the evidence supports product-development capability but not software-development integration.

Production capacityThe equipment list includes laser cutting, CNC bending and turning, automatic polishing, pipe cutting, punching, grinding, hydraulic processing, assembly, sealing, and manual and automatic packaging. Inventory capability, 15 qualified service suppliers, and lead times within 15 working days are also reported, while the absence of a valid manufacturing contract with related subcontractors is a documented limitation.

Customization capabilityBoth the R&D and design-capability records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM service availability, providing direct evidence of broad customization support.