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High-Precision CNC Machine Tool Parts Manufacturer

Specializing in collets, tool holders, vises, VDI systems, and custom CNC components for aerospace, automotive, jewelry engraving, and industrial manufacturing.

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About Haotian Machinery

Pingyuan Haotian Machinery Co., Ltd. (Dezhou Haotian Imp&Exp Co. Ltd) is located in the largest production base of machine tool accessories in China. Established in July 2013, we have developed into a modern facility covering 8,900 square meters with over 120 employees and skilled technical personnel.

We specialize in researching, producing, and developing high-precision CNC tool accessories including collets, drill chucks, CNC tool holders, retention knobs, ER nuts, machine vises, parallel blocks, and more. Our products are trusted by customers across domestic and international markets for their excellent quality, complete specifications, and reliable service.

8,900+
Square Meters Factory
120+
Employees & Engineers
Factory Overview

Our Product Range

Precision-engineered CNC machine tool parts designed for maximum accuracy, durability, and performance across industries.

5C Collet

5C Collet Series

Used in automatic and CNC lathes with 5C spindle taper. High concentricity, strong grip, long life.

  • • Applicable to all 5C spindle lathes
  • • Square & Hex options available
  • • Ideal for turning and milling
ER Collet Tool Holder

ER Collet Tool Holder

High-precision clamping system for end mills, drills, and cutters. G6.3/12000rpm balanced.

  • • BT, HSK, CAT, SK, NT standards
  • • High-speed stability
  • • Reduced vibration
Precision Vise

Precision Modular Vises

High-rigidity workholding made from carburized steel. Surface hardness HRC58-62.

  • • High repeatability
  • • Quick setup
  • • Suitable for high-volume production
VDI Tool Holder

CNC VDI Tool Holders

Modular quick-change system for CNC lathes. DIN 69880 compliant.

  • • Fast tool change
  • • High repeatability
  • • Reduces downtime
Boring Tool

CNC Boring Tools

Micron-level adjustment for precision hole finishing. Used in engine blocks and aerospace.

  • • Fine & rough boring heads
  • • Modular systems available
  • • Excellent surface finish
DA Collets

DA Collets

Universal collets for various lathe applications. High gripping force and durability.

  • • Compatible with multiple machines
  • • Precision-ground
  • • Long service life
Hydraulic Chuck

Hydraulic Chuck

High-precision clamping for milling and drilling. Smooth operation and minimal runout.

  • • Ideal for high-speed machining
  • • Low maintenance
  • • Consistent clamping force
Parallel Block

Parallel Blocks

Precision-ground blocks for accurate workpiece alignment and support.

  • • High hardness and wear resistance
  • • Used in jig and fixture setups
  • • Ensures dimensional accuracy
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Serving Global Industries

Our precision CNC components are trusted across high-demand sectors requiring reliability and micron-level accuracy.

Aerospace

High-reliability components for turbine blades, engine parts, and structural elements requiring extreme precision.

Automotive Manufacturing

Engine blocks, transmission parts, and chassis components machined with consistent accuracy and efficiency.

Jewelry Engraving

Micro-precision tooling for intricate designs and fine detailing in precious metals and stones.

Why Choose HT-Tools.net?

  • High Precision & Repeatability

    Engineered for concentricity and minimal runout in high-speed applications.

  • Complete Product Range

    From collets to vises, we offer one-stop solutions for CNC tooling needs.

  • Global Export Experience

    Trusted by customers in Europe, North America, Asia, and the Middle East.

  • Custom Solutions Available

    Our team supports OEM/ODM projects with tailored CNC components.

10+
Years of Experience
50+
Countries Served
10M+
Parts Delivered
99.8%
Customer Satisfaction

Frequently Asked Questions

What types of collets do you offer?

We offer ER, 5C, R8, TG, DA, DIN6343, and DIN6388B EOC collets for various lathe and milling applications.

Are your tool holders balanced for high-speed use?

Yes, our BT and HSK holders are balanced to G6.3/12000rpm standard, with precision G2.5/20000rpm options available.

Can you customize CNC parts?

Absolutely. We support custom designs, OEM, and ODM projects. Contact us with your specifications.

What materials are used in your vises?

Our precision vises are made from high-quality alloy steel, carburized to HRC58-62 for durability and wear resistance.

Get in Touch

Need a quote or have technical questions? Our team is ready to assist you with precision CNC solutions.

Phone / WhatsApp

+86 137 9138 1619

Email

jacksun@ht-tools.net

Location

Pingyuan County, Shandong Province, China 253100

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