What payment methods are accepted?

We accept LC, T/T, PayPal, and Western Union for payments.

Does the machine require sample cutting?

No, the machine uses the Archimedes buoyancy method, so no sample cutting is needed.

What is the weight resolution?

The AU-200K model has a weight resolution of 0.001g and a density resolution of 0.001g/cm3.

AU-200K Digital Electronic Gold Measuring Machine, Gold Scale and Purity Testing Equipment, Gold Test Solution

Name: AU-200K Digital Electronic Gold Measuring Machine, Gold Scale and Purity Testing Equipment, Gold Test Solution
Brand: Guangdong Hongtuo Instrument Technology Co., Ltd.
SKU: 926128435

Guangdong, ChinaGuangdong Hongtuo Instrument Technology Co., Ltd.

US$399.00-999.00

1 Piece

Product profile

Customization

Available

Warranty

3 Years;Life-Long Maintenance

Type

Gold Testing Machine

Model NO.

AU-200K

Display

Digital

Control

Manual Control

Certification

CE, FCC

Usage

Gold Testing Machine

Density Resolution

0.001g/cm3

Weight Resolution

0.001g

Maximum Weight

200g

Power Supply

Europe Standard AC 100V - 240V

Interface

RS-232

Delivery Time

2-7 Days

After-Sale Service Provided

Yes

Testing Before Delivery

Yes

OEM Service

Yes

Transport Package

Carton Packing

Trademark

Quarrz

Origin

Dongguan, China

HS Code

9027809900

Production Capacity

300 Sets/Month

Key features

High Precision Testing: Weight resolution up to 0.001g and density resolution 0.001g/cm3 for accurate results.

Multi-Metal Analysis: Tests gold, platinum, silver, and alloys for karat, purity percentage, and density.

Lifetime Maintenance: Comprehensive lifetime maintenance support with a 3-year warranty on the machine.

OEM Service Available: Custom branding and logo printing services available for bulk orders.

Fast Delivery: Quick delivery within 2-7 days via DHL, UPS, FEDEX, or TNT international express.

Easy Operation: Simplified two-step procedure with digital display for immediate karat and purity results.

CE & FCC Certified: Product meets international safety and quality standards with CE and FCC certifications.

Versatile Application: Ideal for pawnbroking, jewelry industry, banking, mining, and precious metal recycling.

Company profile

Cooperated with Fortune 500High Repeat Buyers ChoicePatents AwardedManagement Certification

Guangdong Hongtuo Instrument Technology Co., Ltd.

Guangdong, 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: Shenzhen PortAverage Response Time: ≤2.04h

AI-Powered supplier vetting

SummaryHongtuo demonstrates broad manufacturing, customization, and service capabilities. It operates customer service and after-sales centers in four Chinese cities, maintains documented quality and service procedures, and holds ISO9001:2015 and CE certifications. Its manufacturing scope includes tapping, laser marking, drilling, cutting, and welding, with in-stock capability and contracts with associated subcontractors. The supplier reports recent new-product activity, ODM capability, SDK availability, and multiple customization options. Evidence also indicates cooperation with Fortune 500 companies and a repeat-buyer proportion of 50%–80%. However, the provided information does not identify the supplier type, and its financial information is limited to reporting years rather than substantive financial indicators. It has no overseas warehouse or showroom, which may limit overseas physical service coverage.

CertificationsHongtuo reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity.

After-Sales capabilityHongtuo has customer and after-sales service centers in Dongguan, Beijing, Shenzhen, and Hangzhou, offering technical consultation, solutions, installation training, business processing, and after-sales service. It also reports documented service procedures, corrective and preventive action procedures, and complaint-handling procedures with records.

R&D capabilityHongtuo reports new products during the past year, ODM service, SDK availability, and two R&D engineers responsible for technical support and new-product development. These facts provide explicit evidence of active R&D and product-development capability.

Production capacityThe supplier reports tapping, laser marking, drilling, cutting, and welding facilities, documented finished-product inspection instructions, two quality-control staff, five quality-control test devices, inventory capability, and valid contracts with associated subcontractors. This supports a defined production and quality-control operation.

Customization capabilityHongtuo explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same range is reported across its design and R&D capability information, indicating broad customization coverage.

Client casesHongtuo reports cooperation with Fortune 500 companies and a repeat-buyer proportion of 50%–80%. These statements provide direct evidence of notable customer experience and repeat purchasing, although no customer names or project details are supplied.