What is your terms of packing?

Generally, we pack our products in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the products in your branded boxes with your authorization letter.

Do you test all your goods before delivery?

Our testing methods are diversified and can provide qualified company testing to meet EU standards and more customer requirements

Are you a factory or trading company?

Integrating production and trade, verified by SGS. TANJA is a direct factory of industrial hardware products, TANJA company specializing in manufacturing toggle latches,locks,hinges,handle etc. for more than 20 years .

Tanja Hot Sell Zinc Alloy Torque Hinge Positioning Friction Stay Hinge Buffer Hinge

Name: Tanja Hot Sell Zinc Alloy Torque Hinge Positioning Friction Stay Hinge Buffer Hinge
Brand: Tanja Industrial(Shandong)Co., Ltd
SKU: 1975781112

Shandong, ChinaTanja Industrial(Shandong)Co., Ltd

US$2.60

1-99 Pieces

US$2.40

100+ Pieces

Sample price:US$2.60/piece.Request sample

Product profile

Customization

Available

After-sales Service

10 Years

Warranty

Ten Year Warranty

Model NO.

K216

Type

Torque Hinge

Material

Zinc Alloy

Product Name

Stainless Steel Constant Torque Position Hinge

Color

Black

Function

Fixed Torque

Weight

50g

Installation

Exposed Mount

Characteristic

Any Stop

Torsion

0.9n.M/1.4n.M/1.8n.M/2.3n.M

Process

Zinc Alloy Die Casting

Transport Package

Cartons+Pallets

Specification

40*38mm

Trademark

TANJA

Origin

Yantai, Shandong, China

HS Code

8302100000

Production Capacity

10000 Pieces/Day

Key features

10-Year Warranty: Comprehensive ten-year warranty coverage for all products.

Zinc Alloy Material: Durable zinc alloy construction with die casting process.

Any Angle Stop: Positioning friction stay allows stopping at any angle.

ODM/OEM Support: Accepts custom orders based on samples or technical drawings.

EU Standard Testing: Diversified testing methods meeting EU standards.

In-Stock Items: Sufficient stock available for toggle latches and hinges.

20+ Years Experience: Over 20 years specializing in industrial hardware manufacturing.

SGS Verified Factory: Direct factory with SGS verification for production and trade.

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: ≤0.88h 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.