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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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Everything You Need to Know About Programmable Temperature Humidity Chamber

A Programmable Temperature Humidity Chamber simulates environmental conditions to test product durability, stability (like shelf life & ageing), and performance across materials, electronics, automotive parts, food, and pharmaceuticals. This guide explains its five core systems (Control, Refrigeration, Heating, Humidity, Air Circulation) and their functions for precise testing.

According to ASTM D642 Standard: Detailed Box Compression Strength Tester GT-N02A

The ASTM D642 standard defines the test method for determining the compressive resistance of shipping containers, like corrugated boxes, when faced with static compressive forces. This article details the test procedure and introduces the GESTER GT-N02A and GT-N02B Box Compression Testers, which are fully compliant with ASTM D642, ISO 12048, and TAPPI T804. These versatile machines perform destructive strength tests, constant value tests, and simulated long-term stacking tests to ensure your pac

A Comprehensive Guide to Safety Shoes Compression and Puncture Tester GT-KB12A

The GT-KB12A Safety Shoe Compression and Puncture Tester evaluates footwear against EN ISO 20344 standards, ensuring protection against heavy impacts and sharp objects. This guide covers its working principle, testing steps, and compliance importance for industrial safety.

How to Test Firefighter Turnout Gear Thermal Protection?

Firefighter turnout gear plays a critical role in protecting firefighters operating in extreme environments involving high temperatures, flames, radiant heat, and convective heat. Its thermal protective performance directly affects firefighter safety and survival during fireground operations. This article explains how to test firefighter turnout gear thermal protection through Thermal Protective Performance (TPP) testing. It introduces the scientific principle based on the Stoll curve, outlines key influencing factors such as heat flux intensity and exposure time, and reviews internationally recognized standards including NFPA 1971 and ISO 17492. The article also highlights the testing advantages of the GT-RC02 TPP Thermal Protection Tester, which provides accurate, stable, and standards-compliant evaluation of flame-retardant protective clothing materials under combined radiant and convective heat exposure.

Analysis of Pilling Influencing Factors and Testing Methods

Pilling testing plays a vital role in textile quality control, helping manufacturers evaluate and improve the wear performance of fabrics. Through the use of advanced instruments like ICI Pilling Box Test Method (GT-C18) , Martindale Abrasion Test Method (GT-C13B) , and Random Tumble Pilling Test Method (GT-C19A) , laboratories can conduct precise and standardized assessments, ensuring that final textile products deliver superior appearance, comfort, and longevity.

What are The Flame Retardant Test Methods ?

Flame retardant testing evaluates materials' ability to resist ignition and slow fire spread. This guide covers key textile test methods (45°, horizontal, vertical), standards (ASTM, ISO, BS), and equipment like flammability testers for upholstery, carpets, and fabrics.

Box Compression Tester GT-N02B: The Key to Accurate Determination of Packaging Compression Strength

The GT-N02B Box Compression Tester is a high-precision machine designed to evaluate the compressive strength of cartons and packaging materials. With advanced motor control, fast operation, and multi-functional testing capabilities, it ensures reliable results for quality assurance in manufacturing and logistics.

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.

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.

Do you know the Down Proof of Fabrics?

Down-proof performance is crucial for fabrics in down jackets, duvets, and comforters. Poor downproofing leads to feather leakage, reducing warmth and aesthetics. The GT-C41 Down Proof Testing Machine evaluates fabric tightness to prevent feather penetration, ensuring high-quality production. Learn how it works and why it matters.

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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