High precision ring

It adopts special bearing steel material and is forged into a blank after many times, so that the internal grain structure is extremely fine, compact and uniform, the heat treatment performance is extremely stable, and the amount of deformation is extremely small.

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Steel collar Series

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High precision ring:

1. It adopts special bearing steel material and is forged into a blank after many times, so that the internal grain structure is extremely fine, compact and uniform, the heat treatment performance is extremely stable, and the amount of deformation is extremely small.

2. Imported special equipment is used for one-time finishing and forming to ensure high precision and good consistency of ring manufacturing, which provides a guarantee for narrowing the spindle difference of the spun yarn.

3. The surface is treated by nano-smoothing technology, smooth and delicate, surface roughness Ra＜0.2μm, friction coefficient is very small, the maturity period of the car is very short, the traveler runs smoothly, the head is light, the rate of breakage is low, and it is suitable for high speed , After matching with a suitable traveler, it can significantly reduce the hairiness of the yarn and improve the quality of the yarn.

4. The surface adopts high-tech precision plating technology to ensure that the plating layer is fine and uniform, the thickness is above 8μm, the plating layer is firmly attached, does not fall off after long-term use, the surface hardness is not less than 1050HV0.2, the wear resistance is good, and the stable service life is More than 5 times that of ordinary chrome-plated ring.

5. It is especially suitable for the requirements of high count and extra high count yarn in compact spinning. It is the first choice to replace imported steel collars.

Ring specifications:

Tape	b	D	d	H	Yarn Count	Traveller Type
PG1/2-38472A	2.6	47.2	38	7.5	32S and over 32S cotton	RSS 0SS C O
42502A	2.6	50.2	42	7.5	32S and over 32S cotton	RSS 0SS C O
PG1/2-3547	2.6	47	35	10	32S and over 32S cotton	RSS 0SS C O
3551	2.6	51	35	10	32S and over 32S cotton	RSS 0SS C O
3554	2.6	54	35	10	32S and over 32S cotton	RSS 0SS C O
3847	2.6	47	38	10	32S and over 32S cotton	RSS 0SS C O
3851	2.6	51	38	10	32S and over 32S cotton	RSS 0SS C O
3854	2.6	54	38	10	32S and over 32S cotton	RSS 0SS C O
4251	2.6	51	42	10	32S and over 32S cotton	RSS 0SS C O
4254	2.6	54	42	10	32S and over 32S cotton	RSS 0SS C O
Tape	b	D	d	H	Yarn Count	Traveller Type
PG1-38472A	3.2	47.2	38	7.5	32S and over 32S cotton	RSS 0SS C O
42502A	3.2	50.2	42	7.5	32S and over 32S cotton	RSS 0SS C O
PG1-3544	3.2	44	35	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
3547	3.2	47	35	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
3551	3.2	51	35	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
3554	3.2	54	35	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
3847	3.2	47	38	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
3851	3.2	51	38	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
3854	3.2	54	38	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
4051	3.2	51	40	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
4054	3.2	54	40	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
4251	3.2	51	42	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
4254	3.2	54	42	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
4260	3.2	60	42	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
4554	3.2	54	45	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
4560	3.2	60	45	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
4757	3.2	57	47	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
5160	3.2	60	51	10	18S-42S cotton 45S cotton,polyester,blended	Fo.6802. 6903
PG2-4251	4	51	42	10	6S-10S cotton	Go
4554	4	54	45	10	6S-10S cotton	Go