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 other requirements

Are you a factory or trading company?

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

Four Star Bolt Knob SUS304 Knob for Equipment and Testing Instruments

Name: Four Star Bolt Knob SUS304 Knob for Equipment and Testing Instruments
Brand: Tanja Industrial(Shandong)Co., Ltd
SKU: 1983217942

Shandong, ChinaTanja Industrial(Shandong)Co., Ltd

US$4.90

100-999 Pieces

US$2.50

1,000-1,999 Pieces

US$1.40

2,000+ Pieces

Sample price:US$1.40/piece.Request sample

Product profile

Customization

Available

Process

Die Casting

Molding Technics

Pressure Casting

Model NO.

T57

Application

Machinery Parts

Material

Stainless Steel

Surface Preparation

Sand Blast

Surface Roughness

Ra1.6

Machining Tolerance

+/-0.01mm

Standard

Certification

RoHS, ISO 9001:2000, ISO 9001:2008

Surface Treatment

Sand Blast/Mirror Polish

Color

Silver

MOQ

500

Style

Five Star

Transport Package

Carton

Trademark

TANJA

Origin

China

HS Code

7326909000

Production Capacity

80000PCS/Year

Key features

OEM and ODM Services: Accepts custom orders with independent development capabilities and mold building.

High Precision Machining: Machining tolerance up to +/-0.01mm with diverse testing methods.

Diverse Material Options: Available in Stainless Steel, Zinc Alloy, Aluminum Alloy, and PA materials.

Comprehensive Certifications: Certified with RoHS, ISO 9001:2000, ISO 9001:2008, ISO9001:2015, ISO45001:2018, ISO14001.

Free Samples Available: Provides free samples for quality testing upon request.

Extensive Product Range: Over 3,000 models including toggle latches, hinges, knobs, and handles.

Custom Packaging: Offers branded packaging with authorization letter for patent holders.

CAD and 3D Drawings: Provides CAD and 3D drawings based on customer requirements.

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: ≤1.13h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited company with strong R&D capabilities, including customization and ODM/OEM services. It holds several ISO certifications, ensuring quality and safety standards. Despite lacking overseas warehousing and showrooms, it has a significant production capacity and experience in offline trade shows. Financial details are available but unspecified, and the company demonstrates robust after-sales service procedures.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, indicating adherence to quality, occupational health, and environmental standards.

After-Sales capabilityThere are clear procedures and records for corrective and preventive actions, as well as customer complaint handling, indicating a structured approach to after-sales service.

R&D capabilityThe supplier has introduced new products over the past year and offers 3D design services, supported by an ODM service and available SDK, showcasing strong innovation capabilities.

Production capacityThe supplier operates more than 10 production lines with a significant annual output of various products, indicating a robust production capability.

Customization capabilityThe supplier provides comprehensive customization services, including full and minor customizations, and offers both ODM and OEM services.

Product Q&A

Q:What are your main products and what is your MOQ?

Our main products are toggle latch, handles, knobs, hinges and other industrial hardware accessories, all of which are in sufficient stock and our MOQ is 100.

Q:Can you provide CAD drawings?

Yes, CAD /3D drawings are available upon customers' requirements.

Q:Can you produce according to the samples?

Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q:Can you provide free samples to test quality?

Yes, We are a source factory in China, undertaking ODM /OEM orders and having independent development capabilities.

Q:How many days does it take for a customized product sample?

Usually 10-15days to finish new tooling and 20 days to finish new sample.