wire roller
The wire roller (DL series) is the commonly used component for the wire passing, and it is used in the wire passing position of the coil winding machine and the textile machinery as well. The porcelain ring is trapped...
Hartai technology industry co.,ltd

ceramic eyelet
The ceramic ring is the most commonly used component for the wire passing, and it is used in the wire passing position of the coil winding machine and the textile machinery. Normally it is used for less demanding occa...
Hartai technology industry co.,ltd

wire jump preventer
he wire jump preventer (wire roller-NT series) is used for a radical change of direction and adequate guidance and prevent the wire jumping during the winding process. The precision ceramics circle inside has an ultra...
Hartai technology industry co.,ltd

Tungsten carbide nozzle
This product is made by the precision machining with the tungsten carbide materials (superhard alloy). The hardness reached over HRA90 degree while the anti-bending degree reached over 2300N/mm. We do the precision gr...
Hartai technology industry co.,ltd

ruby nozzle
This product is made by the precision machining with the tungsten carbide materials (superhard alloy). The hardness reached over HRA90 degree while the anti-bending degree reached over 2300N/mm. We do the precision gr...
Hartai technology industry co.,ltd

motor nozzle
These products are made by the materials of supealloy and heat treatment carbon steel which has a low friction coefficient, flexural strength, wear resistance and the special shape. These kinds of products are widely ...
Hartai technology industry co.,ltd

Spiral Tube former
Main Technical Specification: Diameter range 80 – 1600mm Thickness of strip 0.4 -1.3mm Glvanized steel 0.8mm Sinless steel 0.4-1.2mm Auminum Strip Width standard 137mm up to 1mm thickness, 140mm above. Other wid...
Jiangyin SanBen Technology Co., Ltd.

bellows
Wenzhou Dosen Bellows Factory was found in 1990. Through many years of development, our factory had built four production series of metal bellows, expansion joints, bellows compensator, corrugated tube, and metal hose...
Wenzhou Dosen Bellows Factory

Ceramic stick
Ceramic stick: aterial quality: Cream-coloured characteristic of alumina 95 chinas 99 chinas white: The thermostability , the intensity are high , able to endure mean, be able to bear corrosion, does not explode to cr...
Hartai technology industry co.,ltd

Tension control
Tension control:Tension control is a key part produces adjustable tension during winding to bestow enameled wire with appropriate tension during winding and guarantee reasonable firmness of wire coil wound and therefo...
Hartai technology industry co.,ltd

Ceramic pigtail coil:
Ceramic pigtail coil: Applicable for wire or silk rolling of various winding machines and textile machinery. It is made of precise ceramic and polished up to Ra0.2. high hardness and smooth surface enable the enameled...
Hartai technology industry co.,ltd

ceramic roller
he ceramic roller is used for the direction change and the guidance of the enameled wire. The ceramic circle inside is made by the fine porcelain, and the polish degree of the groove surface is Ra0.2. There is a high-...
Hartai technology industry co.,ltd

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