News

Happy new year in 2020

high-temperature sleeve
The pace of 2019 is gradually distant. The bells of 2020 are already ringing across the earth. Hebei Zeal Glass Fiber Products Co., Ltd. extended its sincere greetings and new Spring wishes, good wishes! In the past 2019, due to the hard work and dedication of all staff, the company has maintained a healthy, steady,
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Is the fire-resistant sleeve really fire-resistant?

fire-resistant sleeve
The use of refractories is quite special. In order to better ensure its function, ensure its performance under high temperature and pressure is not affected, and meet the security guarantee, the general refractories need to pass the professional refractories test after production, so that they can really meet the use requirements of harsh environment. Hebei
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Performance and application of aluminum foil anti-radiation and high temperature resistant insulation sleeve

high temperature resistant insulation sleeve
Manufactured by Hebei Zeal Fiberglass Materials Co., Ltd., the VCO anti-radiation and high temperature resistant insulation sleeve is made of aluminum foil anti-radiation heat blanket as the base material and the edges of the blanket are folded and stitched. The edges are double-stitched with high-temperature-resistant glass fiber threads to ensure the overall strength of the sleeve at high
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Warmly celebrate Hebei Zeal won 10 national patent authorization

fire sleeve
Hebei Zeal Fiberglass Materials co., LTD. Since its establishment, has been committed to the innovation and development of fire casing in the high temperature industry, has won the praise at home and abroad! Congratulations to Hebei Zeal for winning ten utility model patents of the state intellectual property office! In the future, Hebei Zeal will
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Hebei Zeal Glass Fiber Materials Co., Ltd.

high temperature sleeve
Hebei Zeal Glass Fiber Materials Co., Ltd. ushered in the first snow of 2019. With the feeling of soft snow, the love of acacia, spreading the snowflakes of the sky, spreading the blessings and expectations full of heart to the customers and friends who have always supported us. Hebei Zeal Glass Fiber Materials Co., Ltd.
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How does the fire sleeve protect wires and cables?

fire sleeve
Cable is the main way of all communication and instrument control circuits. High temperature resistant fire sleeve from Hebei Zeal can protect wires and cables. In the iron and steel plant, only the normal power supply of power cable can guarantee the normal steelmaking of converter and the normal production of the company. If the cable is burnt, it
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The difference between alkali-free and medium-alkali glass fiber

fire sleeve
There are many methods for classifying glass fibers. Classification of glass raw materials is currently the most commonly used method, and is mainly used for the classification of continuous glass fibers. Different from alkali metal oxide content, alkali metal oxide generally refers to sodium oxide and potassium oxide, and is introduced by substances such as
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2019 PTC Asia International Power Transmission and Control Technology Exhibition

High silica sleeve
The 2019 Asia International Power Transmission and Technology Control Exhibition will be held at the Shanghai New International Expo Center on October 23-26. The exhibition will reach 100,000 square meters, with 1,663 exhibitors and 142,975 visitors. Top ten exhibition areas covering hydraulics, pneumatics, seals, gears, motors, drive couplings, chain drives, belt drives, springs and bearings
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Plant upgrade, future capacity will double increase

fire sleeve
Hebei Zeal Fiberglass Materials co., LTD will set up five new production lines in October 2019 and plan to put them into production in November, after which the production capacity will be doubled The fire sleeve produced by Hebei Zeal  has received positive feedback and consistent praise from customers at home and abroad. In view of
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The effect of anti radiation wrapping of glass fiber with aluminum foil

fire tape
Aluminum foil glass fiber tape from Hebei Zeal Fiberglass Materials Co., Ltd. has the functions of insulation, heat insulation and anti radiation. The external silver reflective heat layer can reflect more than 90% of the heat. The high temperature resistant adhesive on the back can be pasted on clean articles. When using, it needs to
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