Dezhou Haotian lpm&exp Co.Ltd(Haotian machinery) is located in the largest production base of
machine tool accessories in China.We are specialized in researching,producing and developing many
kinds Of collets, drill chuck, CNC tool holders, retention knobs, ER nuts, ER spanners, machine vises,
parallel blocks  and so on. With high precision and full varieties. All of our products are deeply trusted
by customers both at home and abroad. 

BT30 MODULAR CONCENTRICITY TEST GAUGE

1.Material:20CrMnTi
2.Size:Requirements
3.Color:Black and sand
4.Hardness:HRC44-46
5.Packing:Plastic Bag and carton
6.Model:BT30/BT40/BT50
7.Application:Milling Machine Lathe

Machine tool Accessories, please check below to know our
main items.

Tool Holder Shanks: BT Tool Holders, 
DIN69871 SK Tool Holders, NT Tooling, CAT30 CAT40 CAT50 Tool Holders, HSK Tool Holders, 
DIN 69880 VDI Tool Holders, Morse Taper, Straight Shank Tool Holders, etc.

Tool Holders: Collet Chucks, Milling Chucks, Face Mill Holders, Weldon End Mill Holders
Morse Taper Adapters, Drill Chucks, Tapping Chucks, Shrink Chucks, Thread End Mill Tool Holders, 
Screw in Milling Cutter Holders, etc
.
Collet: ER Collets, ERC Collets ERG Collets,Milling Chuck set ,Straight Collets, OZ Collets, etc.

Accessories: Tool Holder Bushing, Nut and Spanner, Pull Stud, Tool Holder Locking Device,Machine Vise,
Live Center etc.






About us

Why choose us:

1.Have a strong sales team, rich experience in foreign trade export.

2.HT-TOOLS brand has a long history.

3.Since the establishment of foreign trade company in 2003, the company has been 16 years old
and has rich resources and experience.

4.The company is located in China's largest machine tool accessories production and processing
base, the plains machine tool parts factory is as large as 200, operating products rich and not
monotonous.


FAQ

1.Are you factory or Trade Company?
 We are Industry and trade integration.

2.Could you supply samples?
Yes, we can supply.

3.Where do you export?
The whole world. 

4.Could you produce non-standard products?
Yes, we can. Please supply samples or drawing.

5.What's the accuracy of ER Collet?
We have three kinds. 0.005mm 0.01mm and 0.015mm.

6. What are the shipping ways?
By international express, by air, by sea are all ok.

7. Do you have minimum order quantity?
Conventional Products don't have. The minimum order quantity of non-standard products is 50pcs.

8. What's your payment way?
T/T, Pay pal, Western Union and so on.

9. What's your delivery time?
5-20 days after order confirmed