What are your terms of packing?

Generally, we use neutral white boxes and brown cartons. For branded packaging, we require a legally registered patent and authorization letter.

What are your terms of delivery?

We offer EXW, FOB, CFR, CIF, and DDU terms.

Do you test all goods before delivery?

Yes, our diversified testing methods ensure qualified products meeting EU standards and customer requirements.

Are you a factory or trading company?

We are a direct factory integrating production and trade, verified by SGS, specializing in industrial hardware for over 20 years.

Industrial Carbon Steel Sk7 Torque Hinge Gloss Silver Fixed Torque Positioning Hinge for Doors

Name: Industrial Carbon Steel Sk7 Torque Hinge Gloss Silver Fixed Torque Positioning Hinge for Doors
Brand: Tanja Industrial(Shandong)Co., Ltd
SKU: 1976824532

Shandong, ChinaTanja Industrial(Shandong)Co., Ltd

US$1.70

1-99 Pieces

US$1.66

100+ Pieces

Sample price:US$1.70/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

One Year

Model NO.

K211

Type

Fixed Tirque Hinge

Material

SPCC/Sk7

Product Name

Fixed Torque Hinge

Color

Gloss Silver

Function

Fixed Torque

Weight

21g

Installation

Exposed Mount

Feature

Any Stop

Certification

ISO9001

Transport Package

Cartons+Pallets

Specification

38*30mm

Trademark

TANJA

Origin

Yantai, Shandong, China

HS Code

8302100000

Production Capacity

10000PCS/Month

Key features

High-Quality Material: Constructed from durable SPCC/SK7 carbon steel for long-lasting performance.

Precise Positioning: Features any-stop functionality allowing positioning at any angle for open/close.

Proven Durability: Passed 20,000 switch tests with only 15% torque attenuation after 5,000 cycles.

Versatile Application: Ideal for electrical cabinets, instrument cabinets, and various automatic equipment.

Expert Manufacturing: Over 20 years of experience in manufacturing industrial hardware accessories.

Comprehensive Warranty: Includes a one-year warranty and dedicated after-sales service support.

Quality Certified: ISO9001 certified with diversified testing methods meeting EU standards.

Customization Support: Accepts OEM/ODM orders and produces according to customer samples or drawings.

Company profile

In-stock CapacityYears of Export ExperienceExperienced TeamStandardized quality control

Tanja Industrial(Shandong)Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-06-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.39h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 71 employees and offers toggle latches, hinges, door fittings, panel cabinet locks, indexing plungers, and handles. It demonstrates broad manufacturing and service capabilities, including more than 10 production lines, in-stock capacity, valid manufacturing contracts, quality assurance procedures, complaint-handling and corrective-action records, and export experience in South America, Europe, and North America. Its R&D profile is comparatively strong: it provides 3D design, ODM, OEM, SDK, flexible customization, and documented design review, verification, and validation activities. The supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications. However, it has no overseas warehouse, showroom, agent, or branch, reports no overseas service countries, and lacks a factory environmental impact assessment report. Financial information identifies reporting years but provides no substantive performance data. No specific customer case details are provided.

Supplier typeThe supplier is identified as a limited company, has 71 employees, is not part of a larger company group, and reports no cooperative suppliers. Its product scope covers six industrial hardware categories, indicating a standalone, specialized supplier structure.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, covering quality, occupational health and safety, and environmental management. It also conducted regular fire drills during the past year, although no factory environmental impact assessment report is available.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling, while its technical engineers provide production and after-sales technical support. It has in-stock service capacity and has attended CIIF 2025, but lacks overseas warehouses, showrooms, agents, and branches, with overseas services reported in zero countries.

R&D capabilityThe supplier reports new products during the past year, six R&D engineers, 3D software design, ODM capability, an available SDK, and documented design input, output, review, verification, and confirmation records. R&D engineers also handle customer requirements, technical support, and new product development, providing explicit evidence of active innovation capability.

Production capacityThe supplier operates more than 10 production lines, reports substantial product-specific output capacities, has six to ten quality-control staff, maintains in-stock capacity, and holds valid manufacturing contracts with associated subcontractors. Its quality-control processes include stated quality assurance, corrective-action procedures, and complaint-handling records.

Customization capabilityThe supplier explicitly supports customization from samples, customer designs, full customization, minor customization, and flexible customization. Its ODM service, OEM experience for well-known brands, 3D design service, and SDK availability further support a broad customization offering.