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Polarization Stress Tester with Competitive Prices

Polarization Tester (also called Polariscope Strain Viewer) is used to measure the stress value of optical glass, glass products and other optical materials, and is widely used in pharmaceutical companies, glass products factories and laboratories.

Polarization Stress Test Standards

ASTM C148 – Standard Test Methods for Polariscopic Examination of Glass Containers

Test Method A—Comparison with Reference Standards Using a Polariscope

Test Method B—Determination with Polarimeter

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Saicheng Instrument - Polarization Stress Tester for Sale
Intelligent Polarizing Stress Tester YLY-H

 4.9 ( based on 8 ratings )

YLY-H Intelligent Polarizing Stress Tester is suitable for polarized internal stress testing (ASTM C148 Polariscopic Examination) of glass containers.

Polariscope Strain Viewer

 4.9 ( based on 12 ratings )

Polariscope Strain Viewer is suitable for testing polarized internal stress of all kinds of glassware, glass containers, etc.

Customer Reviews and Testimonials

 4.9 ( based on 8 ratings )

  • CustomerPosted on Feb 05, 2025
    We recently received the machine. Good performance! Very satisfactory in its test functions. Thanks for the easy-to-follow instructions from SAICHENG.
  • CustomerPosted on Dec 09, 2024
    Great value for the price. One really happy with this Polarizing Stress Tester. The procedure is relatively simple. The residual stress on the glass vials can be seen very clearly through the viewing glass.
  • CustomerPosted on Oct 25, 2024
    I researched many types/brands of polarizing stress testers for glass bottles. Finally decided to give the YLY-H from SAICHENG a try. Worked like a champ. Great price for this well made item. For first timers, you'll need to follow the instructions.
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Jinan SaichengTM Instrument is a professional manufacturer focused on developing and producing R&D of laboratory testing instruments and packaging testing services. Jinan SaichengTM Instrument has provided high-quality testing instruments and quality control solutions for packaging, food, beverage, pharmaceutical, adhesive products, quality inspection institutions, scientific research institutions, daily chemical industries and other industries.
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About Saicheng Instrument

Saicheng Instrument Company is a technology-based enterprise dedicated to the development, production and sales of physical property testing instruments. Since its establishment in 2007, the company has provided high-quality testing instruments and comprehensive quality control solutions for packaging, food, pharmaceutical, medical equipment, adhesive products, quality inspection institutions, scientific research institutions, daily chemical industries and other industries.

Why Choose Saicheng Instrument?

Jinan Saicheng Instrument adheres to independent research and development, continuous innovation, and focuses on R&D investment. The company is equipped with a high-quality, high-level R&D team. It holds complete independent intellectual property rights and is currently leading or participating in the drafting of national standards. The company has over 50 patents, including invention patents, utility model patents, and software copyrights. It has passed the evaluation for high-tech enterprises, provincial specialties, and new enterprises. Additionally, the company has obtained software enterprise and software product certifications, as well as ISO 9001 quality management system certification.

High-tech Enterprise Certification
High-tech Enterprise Certification
Specialized and New Enterprise
Specialized and New Enterprise
Innovative SMEs
Innovative SMEs
Double-soft Enterprise Certification
Double-soft Enterprise Certification
ISO9001:2015
ISO9001:2015
CE Certificate
CE Certificate
Patents
Patents
Computer Software Copyright Certificate
Computer Software Copyright Certificate

What warranty and support can you expect?

Our sales, engineering, and technical support teams are dedicated to delivering the highest level of customer service.

Strict Quality Control System

Strict Quality Control System

Ensuring the highest standards in every product

Our factory has a strict quality control system. Each shipment of our orders undergoes five inspection steps: materials checking, production process monitoring, finished product testing, equipment packing, and loading. When any problems arise, it's easier to resolve the issues quickly.

Routine Test

Perfect Packing and Shipping

Ensuring safe and secure delivery of our products

The shipping department will prepare a checklist and pack the items in a wooden box. You will receive a checklist with everything we shipped. After shipping, we will provide completed loading pictures and a checklist with images of all parts.

Routine Test

High-Efficiency After-Sales Service

Ensuring prompt & effective support for our customers

We have a standardized and comprehensive after-sales service process. Our primary goal is to ensure quality in advance to minimize after-sales issues. If any problems arise, we address them with the highest efficiency, whether by sending replacements or covering repair costs.

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