45° Test Angle Electric Pencil Hardness Tester For Shell Of Mobile Phone Etc.

Brand Name:ZL

Certification:CE,ISO

Model Number:ZL-2304

Minimum Order Quantity:1 set

Delivery Time:5-8 work days

Payment Terms:L/C, T/T, Western Union

Contact Now

Add to Cart

Dongguan Zhongli Instrument Technology Co., Ltd.

Verified Supplier

Location: Dongguan Guangdong

Address: No.62, Xinhe Management of Area, Wanjiang District, Dongguan city, Guangdong province ,China

Supplier`s last login times: within 48 hours

View Contact Details

Product Details Company Profile

Product Details

45° Test Angle Electric Pencil Hardness Tester For Shell Of Mobile Phone Etc.

Product Overview

Electric pencil hardness testing machine is used to test coating hardness of all kinds of finished products, including mobile phone shells, MP3/MP4 shells, notebook computer shells, and other digital product shells. The machine features electric control with an AC adjustable speed motor for left and right movement, offering low noise and stable operation.

Usage Instructions

The hardness pencil is used to scratch the surface of the coating to test surface hardness. The hardness pencil is fixed at a 45° angle, with the pencil tip contacting the coating surface under proper load. The test platform moves the coating surface past the pencil tip at a specified speed (JIS standard 0.5 mm/s). The softest pencil hardness level that causes no damage (scratches) is considered the hardness of the coating layer.

Technical Specifications

Parameter	Specification
Test Angle	45°
Load	500g, 750g, 1000g (adjustable)
Speed	5~100rpm (adjustable)
Trip Distance	40mm
Platform	Approximately 12×17cm, used to fix sample
Power Supply	220V/50Hz
Accessories	6B~6H standard pencils (total 13 pieces), 1×500g weight, 2×250g weights

Company Profile

Zhongli Instrument Technology Co., Ltd. (ZL) is an industry leader of equipment in Dongguan Guangdong, China. We provide leading edge technology to the world's leading technology companies, government laboratories and educational institutions. Our technology is used to optimize product reliability from point of manufacture through its useful life. We are a small to medium sized company where employees are treated as professionals, given the tools needed to succeed and the ability to lead projects from start to finish.

Our company are extremely proud to announce that we have achieved ISO9001:2015 certification. To become ISO 9001:2015 certified, ZL endured an evaluation process that included: quality management system development, a management system documentation review, pre-audit, initial assessment, and clearance of non-conformances, all of which work to identify corrective actions that eliminate

non-conformances in the quality management standard. This certification not only anticipates the demands of our customers, but also reveals our commitment to providing quality products and services to all our existing and prospective customers. Our equipment able to perform with GB, ISO, BS, ASTM, UL, JIS, CEEN, DIN, and other testing standard which are widely used in rubber, plastic, paper packaging, electronic appliances, hardware, adhesive tapes, leather, printing, aerospace, medicine and other industries.

ZL has automated CNC machine tools, including shearing machines, folding machines, punching machines, milling machines, etc. It has passed the ISO system certification and fully implemented the requirements of the quality assurance system.
ZL provides a comprehensive and professional after sales service assuring worldwide assistance and maintenance, from the moment of purchase, the customer is assisted at all stages of the service by technicians and commercial consultants with high competence and professionalism.

Our Global Service Commitment

✅ High Quality – Premium components, precision manufacturing

✅ High Technology – Advanced architecture, stable and reliable

✅ High Value – Longer lifespan, less downtime, faster support

✅ Professional After-Sales Service – Lifetime technical advisor

✅ 24/7 Telephone Support – Always available when you need us

✅ Real-Time Remote Support – As if we were there on site

We are committed to providing a full range of product consulting services and one-stop solutions, with no middlemen taking a cut.