* Werkzeugmaschinen ------ Jinjie

Wir besitzen reich-erfahrene technologische Forschungs- und Entwicklungsmitarbeiter, die komplizierte kartemäßige Produkte laut der Voraussetzungen von Kunden machen können.

Im Laufe der Jahre hat sich Jinjie als der Industriepionier in der Versorgung der am meisten ganzen Linie von Qualitätswerkzeugmaschinen eingerichtet. Das Unternehmensziel von Jinjie soll den Markt mit den zuverlässigsten Produkten, mit dem besten Preis, und unterstützt durch den tadellosen Dienst versorgen.

cheap er collet pull stud collet milling chuck retention knob cnc machine tools machine accessories, oil machinery machinery tools hand tools CNC lathes maching centers machining grinding tappingboringmilling drilling engraving machine tools collet ER collet spring collet collet set collet chuck 5c collet TG colletEOC collet R8 collets machine tool parts retention knob milling chuck er nuts ER spanner pull stud retention knobs spanner ER nut collet fixture tool holder collets milling chucks pull studs retention knobs er nuts er spanners machine tool er collet cheap er collet pull stud collet milling chuck retention knob cnc machine tools machine accessories, oil machinery machinery tools hand tools CNC lathes maching centers machining grinding tappingboringmilling drilling engraving machine tools collet ER collet spring collet collet set collet chuck 5c collet TG colletEOC collet R8 collets machine tool parts retention knob milling chuck er nuts ER spanner pull stud retention knobs spanner ER nut collet fixture tool holder collets milling chucks pull studs retention knobs er nuts er spanners machine tool er collet

Jinjie Machinery

ExportBureau profile

Machining Work form Jinjie China

We are the manufacture for machine tools, for the standard ones, there are some in stock, if you are interested, please feel free to contact us.

For some nonstandard products, or some other machinery tools, we can make it according to your order, please show us your drawing, we can make what you like.



Looking forward to our long-term cooperation.

* Machine Tools for you ------ We are building our website

Jinjie Machinery, is developing in a rapid speed, now we are rebuilding our website.





If you have any suggestion, please kindly tell us, we are appreciated for your help.

And if there is any requirement, or you need our help, please feel free to contact us. We are always here for you, not only for customers.

Talk you to all of you next time.

Pull Studs from Jinjie

Collet and Pull Stud from Jinjie China


We are manufacturer, we can provide you products with high quality and low price.

Please feel free to contact us for any questions. We are always here for you.

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ER Collets from Jinjie

ER COLLET and PULL STUD as important machinery tools

Excellent ER Collet and Retention Knob from Jinjie China

Jinjie, as a professional manufacturer of machine tool accessories, insists on innovation of technique with excellence of quality. To meet different customers' requirements, we have brought in many advanced equipment and engage rich-experienced tech research and development staff members. Our self-developed and self-produced products sell well not only in domestic market, but also in more than 30 countries and regions in the world. We believe we supply Collet and Pull Stud with unbeatable prices and excellent quality in the World. Most products are in stock for immediate dispatch. If there is any question or requirement, please call us or visit our website. We believe Jinjie machinery tools can help you to make success in this field.

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ER Collet Jinjie China

Shandong Jinjie Machinery Co., Ltd. is a professional manufacturer of machine tool accessories.

We insists on innovation of technique with excellence of quality. We have brought in many advanced equipment. Our self-developed and self-produced products sell well not only in domestic market, but also in more than 30 countries and regions in the world.

We own rich-experienced tech research and development staff members who can make complex products as customers' requirements.



ER collets are manufactured as per DIN 6499. The accuracies of collets are as per DIN 6499. ER collets are most widely used collets for tool holding in all the types of machine tools & are the most widely used system all over the globe.

These Collets are provided with the groove on the collets to engage itself in the collet chuck nut. It is the specialty of ER collets. In ER Collet Chucks, the collet is always fixed in the nut and then the nut is screwed on to the collet chuck.

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Excellent Collet, Retention Knob from Jinjie China

Excellent Collet, Retention knob from Jinjie China

ER COLLET and PULL STUD as important machinery tools ---- Excellent Collet and Retention Knob from Jinjie China

Jinjie, as a professional manufacturer of machine tool accessories, insists on innovation of technique with excellence of quality. To meet different customers’ requirements, we have brought in many advanced equipment and engage rich-experienced tech research and development staff members. Our self-developed and self-produced products sell well not only in domestic market, but also in more than 30 countries and regions in the world. We believe we supply Collet and Pull Stud with unbeatable prices and excellent quality in the World. Most products are in stock for immediate dispatch. If there is any question or requirement, please call us or visit our website. We believe Jinjie machinery tools can help you to make success in this field.

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Excellent ER Collet Jinjie China

Shandong Jinjie Machinery Co., Ltd is a professional manufacturer of machine tool accessories.

We insists on innovation of technique with excellence of quality. We have brought in many advanced equipment. Our self-developed and self-produced products sell well not only in domestic market, but also in more than 30 countries and regions in the world.

We own rich-experienced tech research and development staff members who can make complex products as customers' requirements.

~ enterprise three big ideas
~ has the effect to make sense to be more important than
~ the person by the classified collection, has a common goal
~ the perception is the person, the rationality works

~ enterprise objective
~ advanced equipment
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These are the related pictures.

Excellent ER Collet, Retention Knob from Jinjie China

1 Collet /Milling Chuck ER-11/ER-16/ER-20/ER-25/ER-32/ER-40 from Jinjie China


1) Made of high quanlity spring steel
2) Powerful clamping ability with high precision and stability
3) Used for drilling, boring, milling, tapping, and so on
4) Adapted for DIN6499B

Matarial: 65MN
Accuracy: within 0.0152

Jinjie Spring Collet from China
Model: 17.5-d 20.3-d3

Jinjie TG Collet
Model: TG75-d TG100-d TG150-d4

Jinjie DIN6388A EOCA EOC Collet
Model: EOC6A EOC8A EOC10 EOC12A EOC16A EOC20A EOC25A EOC32A EOC40A EOC50A5

Jinjie DIN6388B EOCB EOC Collet
Model: EOC16B EOC20B EOC25B EOC32B EOC40B EOC50B



Retention Knob /Pull Stud from Jinjie China



1) Jinjie MAS403-1982 Pull Stud /Retention Knob
Model: BT-30 BT-40 BT-45 BT-50
Material: 20 CrMnTi

2) Jinjie ISO/DIN 7388/2-1984A Retention Knob /Pull Stud
Model: DIN7388-30A DIN7388-40A DIN7388-45A DIN7388-50A
Material: 20CrMnTi

3) Jinjie DIN 69872-1988 Pull Stud /Retention Knob
Model: SK-30A(B) SK-40A(B) SK-45A(B) SK-50A(B)



ER Nut from Jinjie China

ER11-A/ER16-A/ER20-A

ER25-B/ER32-B/ER40-B/ER-50B

ER8-M/ER11-/ER16-M/ER20-M/ER25-M

ER11-T1/ER16-T1/ER20-T1

ER25-T2/ER32-T2/ER40-T2/ER50-T2

Excellent Jinjie Machine Tools

1 Collet /Milling Chuck ER-11/ER-16/ER-20/ER-25/ER-32/ER-40 from Jinjie China








1) Made of high quanlity spring steel


2) Powerful clamping ability with high precision and stability


3) Used for drilling, boring, milling, tapping, and so on


4) Adapted for DIN6499B





Matarial: 65MN


Accuracy: within 0.015

2 Jinjie Spring Collet from China
Model: 17.5-d 20.3-d



3 Jinjie TG Collet
Model: TG75-d TG100-d TG150-d



4 Jinjie DIN6388A EOCA EOC Collet
Model: EOC6A EOC8A EOC10 EOC12A EOC16A EOC20A EOC25A EOC32A EOC40A EOC50A



5 Jinjie DIN6388B EOCB EOC Collet
Model: EOC16B EOC20B EOC25B EOC32B EOC40B EOC50B








Retention Knob /Pull Stud from Jinjie China

1) Jinjie MAS403-1982 Pull Stud /Retention Knob

Model: BT-30 BT-40 BT-45 BT-50

Material: 20 CrMnTi

2) Jinjie ISO/DIN 7388/2-1984A Retention Knob /Pull Stud

Model: DIN7388-30A DIN7388-40A DIN7388-45A DIN7388-50A

Material: 20CrMnTi

3) Jinjie DIN 69872-1988 Pull Stud /Retention Knob

Model: SK-30A(B) SK-40A(B) SK-45A(B) SK-50A(B)

ER Nut from Jinjie China

ER11-A/ER16-A/ER20-A

ER25-B/ER32-B/ER40-B/ER-50B

ER8-M/ER11-/ER16-M/ER20-M/ER25-M

ER11-T1/ER16-T1/ER20-T1

ER25-T2/ER32-T2/ER40-T2/ER50-T2