Gester Instruments | Professional Textile, Footwear and PPE Testing Equipments Manufacturers Since 1997

Announcement of Bidding for Digital Underground Fluid Monitoring Equipment of Yunnan Seismological Bureau

2021-08-21

Gester Instruments

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Announcement date: 2014-12-12 10:37:36 Project name: Yunnan Earthquake Administration Digital Underground Fluid Monitoring Equipment (Comprehensive Observation Instrument) Procurement Project Number: GDC-20141212095675746 Procurement Unit Yunnan Province Earthquake The Bureau entrusts the online electronic government procurement of the following goods and services, and now invites qualified bidders to conduct online bidding. Procurement project information Procurement unit: Earthquake Administration of Yunnan Province Start date: 2014-12-12 10:37:36 Contact person: Huo Jun Deadline: 2014-12-17 10:37:36 Tel: 0871-65747138 Delivery location : Beichen Avenue, Beicheng District, Kunming, Contact Email: huojun@live.cn Arrival time: Delivery time within 3 days after the purchase result announcement Remaining time: Signing time: Contract signing within 3 working days after the transaction announcement Qualification requirements: No basis 'Operational Regulations for Online Bidding of the Government Procurement Center of the Central State Organs' (Guo Machine Procurement [2014] No. 10), if the purchaser has requirements for product warranty or after-sales maintenance, the supplier shall upload the corresponding warranty or after-sales maintenance commitment letter as required . The letter of commitment should be true and valid. The after-sales service commitment letter or commitment letter should be stamped with an official seal and uploaded as an attachment. Explaining the content outside the after-sales service commitment letter or the commitment letter is not regarded as a valid document. Suppliers must upload relevant qualification certificates in the form of attachments according to the content in the qualification requirements when bidding. Maintenance and warranty requirements: see attachments for purchase product information requirements: no attachments, purchase product information, commodity classification, reference brand specifications, model numbers, unit quantity, maintenance warranty requirements, basic description, communication equipment, ZKGD3000-N Taiwan 1 does not need

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Leather Physical Properties Testing Guide

This guide details the 9 critical physical property tests essential for assessing leather quality: Tensile Strength, Tear Strength, Abrasion Resistance, Thickness, Water Vapor Permeability, Water Resistance, Shrinkage Temperature, Color Fastness to Friction, and Bending Strength. It covers the testing scope (natural leather, synthetic leather, finished products, semi-finished goods) and introduces specialized testing equipment required for each method (e.g., Universal Testing Machine, Elmendorf

GESTER: China Top PPE Testing Equipment Company Leading Global Safety Standards

Since 1997, GESTER International Co., Ltd has emerged as China’s top PPE testing equipment company, with 25+ years of R&D experience in high-precision testing instruments. Serving clients in over 160 countries and partnering with global leaders like SGS, Intertek, and TUV, GESTER aligns its products with international standards (ISO, ASTM, EN, GB) to ensure reliable PPE performance. Highlighted by the GT-RC02B TPP Thermal Protection Tester—capable of simulating extreme thermal environments and calculating critical safety metrics like TPP values and escape time—and the GT-KC28 TDM Cut Test Machine, GESTER’s portfolio covers thermal protection, cut resistance, footwear testing, and more. The company offers comprehensive support, including ISO 17025/NFPA-aligned calibration, on-site installation, and staff training, empowering PPE manufacturers and testing laboratories to meet stringent global regulations, prevent workplace injuries, and accelerate market access. As a leader in global safety standards, GESTER combines technical precision, user-centric design, and lifecycle service to deliver tailored solutions for high-risk industries worldwide. Visit https://www.gesterinstruments.com/ for full product details.

Exploring Taber Abrasion Tester GT-C14B: The Go-To Equipment for Precision Abrasion Test

The Taber Abrasion Tester GT-C14B is a high-precision instrument designed to evaluate the wear resistance of flat materials, including coatings, plastics, textiles, and automotive components. With adjustable speed, load configurations, and multiple abrasive media, it ensures accurate testing for industries like furniture, automotive, packaging, and dental materials.

Elmendorf Tearing Strength Tester GT-C11A You Should Know

The Elmendorf Tearing Strength Tester GT-C11A is a pivotal instrument for evaluating the tearing resistance of various materials, including textiles, non-wovens, paper, and films. Utilizing the proven pendulum method, it delivers precise, repeatable data crucial for quality assurance, product development, and compliance with international standards like ASTM and ISO. This article explores its working principle, key features such as automated testing and pneumatic clamping, and its wide-ranging applications across multiple industries, highlighting why the GT-C11A is a trusted choice for professionals seeking reliable and efficient material performance analysis.

Four Color Fastness Test Method for Laboratory Drying Oven

GESTER’s laboratory drying oven is designed for textile color fastness testing, including perspiration, seawater, water, and saliva resistance. Compliant with ISO, AATCC, GB, and JIS standards, it ensures precise heating and drying for accurate test results. Learn the step-by-step four color fastness test method and its applications.

How to Choose Light Fastness Tester: Water-Cooled and Air-Cooled

Choosing between water-cooled and air-cooled light fastness testers depends on precision needs, budget, and application. Water-cooled testers (like GESTER GT-3000) offer superior spectral accuracy and stability for rigorous standards (e.g., automotive, coatings). Air-cooled models (like GESTER GT-D02A-1) provide energy efficiency and easier installation for routine QC. This guide compares cooling methods, features, and applications to help you select the optimal tester.

How to Choose the Right Safety Shoes Testing Equipment Supplier?

Safety shoes are essential personal protective equipment (PPE) in high-risk industries. To ensure compliance with international standards such as EN ISO 20345 and ASTM F2413, professional testing equipment is required. This article explains common safety shoes test items, corresponding testing machines, and how to choose a reliable safety shoes testing machine supplier. It also analyzes key factors such as technical capability, standard compliance, equipment stability, and cost performance to help enterprises build a strong quality control system and enhance global competitiveness.

A Complete Guide to Martindale Testing by the Best Martindale Abrasion Tester Supplier

Durability is critical for textiles and footwear, and Martindale testing is the gold standard for measuring abrasion resistance and pilling performance. This guide dives into Martindale testing’s core mechanics (Lissajous figure multi-directional friction), strategies to boost testing accuracy (sample clamping, load calibration, abrasive standardization), and compliance with international standards (ISO 12947, ASTM D4966, EN). As a top Martindale abrasion tester supplier with 25+ years of expertise, GESTER International delivers high-precision instruments (Martindale Abrasion Tester GT-C13B, etc.) certified to ISO 9001 and trusted by SGS, Bureau Veritas, and other global testing institutes. Beyond machinery, GESTER offers global technical support, on-site installation, and calibration services. The guide also includes a procurement framework to help labs select tailored Martindale testing solutions. For reliable, standard-compliant durability testing, GESTER is your trusted partner.

How to Improve the Accuracy of a Martindale Tester

Ensuring the accuracy of your Martindale abrasion and pilling tester is critical for reliable textile quality control. This guide details essential steps, from precise sample preparation and correct machine operation to routine maintenance. We also explore how advanced testers, like the GESTER model with its dual-servo drive and tool-free operation, are engineered to eliminate common sources of error and enhance testing precision for superior results.

What is the Use of Air Permeability Tester?

An air permeability tester measures how easily air passes through textiles, nonwovens, and other materials, directly impacting comfort (heat/moisture management) and performance (wind resistance, filtration). This guide explains how digital testers work using pressurized airflow, details step-by-step testing procedures (including nozzle selection), and covers key applications in apparel, medical, automotive, and industrial sectors. Explore compliant standards (ISO 9237, ASTM D737, GB/T 5453) and

QUANZHOU GESTER INTERNATIONAL CO.,LTD gains certificates of ISO 9001, 3A and SGS Audited supplier etc. with advanced design concept, excellent manufacturing technology and strict quality control.

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