What certifications does the company hold?

The company is certified under ISO9001:2015, ISO45001:2018, and ISO14001 standards.

What are the accepted payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Where is the product shipped from?

Products are exported from Qingdao Port, China.

Stainless Steel Concealed Torque Hinge

Name: Stainless Steel Concealed Torque Hinge
Brand: Tanja Industrial(Shandong)Co., Ltd
SKU: 1976311772

Shandong, ChinaTanja Industrial(Shandong)Co., Ltd

US$2.11

1-1,499 Pieces

US$1.15

1,500-2,999 Pieces

US$0.92

3,000+ Pieces

Sample price:US$0.92/piece.Request sample

Product profile

Customization

Available

Product Name

Heavy Duty Adjustable Toggle Latch

Material

SPCC/SS304

Model NO.

K234B

Treatment

Zinc Plated/Polish

Color

Silver

Locking Load

1000n

Ultimate Load

3500n

Weight

47/50g

Function

Heavy Duty/Adjustable/Self Lock

Transport Package

Cartons

Specification

94.2*27mm

Trademark

TANJA

Origin

Yantai, Shandong, China

HS Code

7326909000

Production Capacity

10000 Pieces/Day

Key features

Heavy Duty Adjustable Design: Features adjustable toggle latch with self-lock function for convenient operation.

Durable Material Construction: Made from SPCC or SS304 stainless steel with zinc plated or polished finish.

High Locking Capacity: Delivers 1000N locking force and 3500N ultimate load capacity.

Versatile Security Options: Available with lockhole for padlock or lead seal installation.

OEM and ODM Services: Accepts custom orders with professional R&D and manufacturing support.

ISO Certified Quality: Manufactured under ISO9001:2015, ISO45000:2018, and ISO14001 standards.

Fast Lead Time: Production completed within 15 working days for both peak and off-peak seasons.

Wide Application Range: Suitable for vehicles, medical equipment, and engineering machinery.

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: ≤1.25h 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.