high chair testing machine manufacturers suppliers

The High Chair testing machine is specially designed for testing the impact strength of backrest and handrail.

The High Chair testing machine is specially designed for testing the distance between the backrest and the horizontal member of children’s high chair.

Ball Burst Strength Tester is used for testing ball burst and extension of cotton fabric, elastic fabric and socks and gloves products.

Fabric Testing Machine

GT-C29 UV Accelerate Weathering Tester use UVA-340 fluoresvent UV lamp as light sources which can simulate the harm of sunshine, rain and dew.

Cardboard Stiffness Tester GT-N40 Product Introduction Application: Cardboard stiffness is the test of cardboard bending strength, the use of TABER (TABER) type stiffness tester. Suitable for determining the stiffness of paper and cardboard of low weight and thickness less than 1mm, the cardboard stiffness tester is the international standard common Taber (Taber) type stiffness tester. The instrument is suitable for paper and cardboard bending strength indicators, is the determination of cardboard stiffness of the special instrument. Standards: ISO 5628, ISO 2493-2, GB2679.3, QB/T 1051, GB/T 22364, TAPPI T489 Principle Designed according to the principle of equilibrium of the moment against the center of the rotating axis. The moment required for a piece of specimen, which is clamped vertically to the free end of the specimen, to be bent at an angle of 15° under the set conditions is the degree of the specimen, in units of MN, M. Feature The instrument adopts bilateral measurement and calculates the average value for more accurate data. Equipped with precision bearings to reduce friction. Mechanical structure, economical and practical. Key Specifications Model GT-N40 Measuring range (1-500)mN.m(divided into 7 ranges) Display error ±2% (10% to 90% of the upper limit value for each grade) Variability ≤2% (10% to 90% range of the upper limit of measurement for each grade) Pendulum arm length 100mm Load force arm length 50mm±0.1mm Test speed 200°±20°/min Rated bending angle 7.5°±0.3° and 15°±0.3° Sample size 70mm×38mm (L×W) Environmental Conditions Temperature 20–40℃, Relative Humidity ≤85% External dimension 240 ×230×350 mm (L×W×H) Weight About 15.5kg

The GT-A08B Touch Screen Yarn Twist Tester is a high-precision digital instrument for measuring yarn twist in single and plied yarns, fully compliant with ISO 2061, ASTM D1422, and ASTM D1423 standards. Featuring a user-friendly touch screen, it supports both the untwist-retwist method and direct counting method to accurately determine S/Z twist direction, TPI/TPM, and twist shrinkage. Designed for textile laboratories, this electronic twist counter utilizes a robust motor-driven system and adjustable tension weights to ensure consistent results across cotton, wool, and synthetic fibers.