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China factory - Dongguan Situo Hardware Products Technology Co., Ltd

Dongguan Situo Hardware Products Technology Co., Ltd

  • China,Dongguan ,Guangdong
  • Verified Supplier
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  3. Black Oxide Extended Hexagonal Shaft, Long Size Hex Locating Shaft Tool Pin
China Black Oxide Extended Hexagonal Shaft, Long Size Hex Locating Shaft Tool Pin
China Black Oxide Extended Hexagonal Shaft, Long Size Hex Locating Shaft Tool Pin

  1. China Black Oxide Extended Hexagonal Shaft, Long Size Hex Locating Shaft Tool Pin
  2. China Black Oxide Extended Hexagonal Shaft, Long Size Hex Locating Shaft Tool Pin
  3. China Black Oxide Extended Hexagonal Shaft, Long Size Hex Locating Shaft Tool Pin
  4. China Black Oxide Extended Hexagonal Shaft, Long Size Hex Locating Shaft Tool Pin
  5. China Black Oxide Extended Hexagonal Shaft, Long Size Hex Locating Shaft Tool Pin

Black Oxide Extended Hexagonal Shaft, Long Size Hex Locating Shaft Tool Pin

  1. MOQ： 1PCS
  2. Price： 5-10USD per item
  3. Get Latest Price
Category Tool Screws
Surface treatment Black Oxide
Corrosion Resistance Yes
Supply Ability 10000PCS per day
Sample period 10 to 15 days
Precision Min 0.01
Payment Terms T/T
Processing technology cold heading
Durability High
Delivery Time Communication
Country Of Origin China
Cutting Depth 36mm
head shape Customized
Size 20mm-230mm
Working Type cutting off
Packaging Details Communication
Packing color box and carton
Material Carbon
Model Number ST-600021
Brand Name SITUO
Certification ISO9001 & TS16949
Place of Origin GuangDong Dongguan

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  1. Product Details
  2. Company Details

Product Specification

Category Tool Screws Surface treatment Black Oxide
Corrosion Resistance Yes Supply Ability 10000PCS per day
Sample period 10 to 15 days Precision Min 0.01
Payment Terms T/T Processing technology cold heading
Durability High Delivery Time Communication
Country Of Origin China Cutting Depth 36mm
head shape Customized Size 20mm-230mm
Working Type cutting off Packaging Details Communication
Packing color box and carton Material Carbon
Model Number ST-600021 Brand Name SITUO
Certification ISO9001 & TS16949 Place of Origin GuangDong Dongguan
High Light Black Oxide hex shaft tool ，Long hex locating shaft pin ，Extended hexagonal shaft hardware tool
Black Oxide Extended Hexagonal Shaft, Long Size Hex Locating Shaft Tool Pin

Product Overview

This Black Oxide Extended Hexagonal Shaft Tool Pin is a high-precision CNC machined positioning hardware for industrial tooling and mechanical assembly. Featuring an extended hexagonal structure and professional black oxide surface treatment, this tool pin integrates stable positioning performance, wear resistance and anti-rust capability. The long-size hex design delivers more fitting length and higher assembly stability, widely applicable for equipment limiting, fixture positioning and mechanical locking in various industrial scenarios.

Core Features

Black Oxide Surface Treatment

The surface adopts fine black oxide finishing, forming a uniform and compact protective layer. It effectively improves surface wear resistance and oxidation resistance, preventing surface rust and abrasion during long-term use. Meanwhile, the matte black surface enhances overall appearance consistency, suitable for standard industrial supporting parts.

Extended Hexagonal Structural Design

Different from standard short shafts, the extended length design provides longer matching stroke and larger contact area. The regular hexagonal structure realizes anti-rotation positioning, effectively avoiding component rotation and displacement during equipment operation, greatly improving assembly firmness and positioning accuracy.

Precision CNC Machining

Manufactured by high-precision CNC turning and molding process, the hexagonal shaft features accurate angle specification, smooth surface and no burrs. Strict dimensional tolerance control ensures excellent straightness and uniformity, enabling precise fitting, easy installation and good interchangeability for batch assembly.

Reliable Mechanical Stability

Integrated one-piece forming structure ensures high structural rigidity and compression resistance. The shaft pin can withstand long-term repeated extrusion and positioning work, not easy to deform or loosen, maintaining stable working performance in continuous industrial operation environments.

Application Scenarios

✅ Industrial tooling fixture anti-rotation positioning pins
✅ Mechanical equipment long-size hexagonal locating shafts
✅ Automation equipment assembly fixing tool pins
✅ Precision machinery anti-loosening connecting hardware
✅ Custom extended hexagonal precision machining parts

Quality & Customization Service

We support customized specifications including shaft diameter, overall length, hexagonal size and surface treatment. All products undergo strict dimensional inspection and surface quality testing before delivery. With stable precision and durable performance, these hexagonal shaft pins meet sample customization and mass production demands for mechanical manufacturing and industrial tooling industries.


We have introduced advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines) to better serve our customers' needs.


Our maximum processing outer diameter is 60, and the minimum control tolerance is 0.001. We have Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and various process equipment, which can effectively provide customers with the best technical solutions.


Our company has a total of 300 employees, including 20 technicians, 10 engineers, and 15 quality control personnel. We have over 300 pieces of equipment.


Our company implements 8S management and has passed ISO9001 and TS16949 automotive certifications.


Our customers include , bo-sch, Foxconn, Motors, Husqvarna, Shimano, NVIDIA, DJI Drones, Siegenia, and Cater-pillar.


  • OUR CAPACITY
    Main product names: Stainless steel screws, carbon steel screws, pins, rivets, nuts,
    eccentric nails, embedded parts, and other fasteners.
    Business Type Factory / Maufacture
    Service CNC Machining
    Turning and Milling
    CNC Turning
    Cold heading
    stamping
    Assembly Service
    Material 1). Aluminum: AL 6061-T6, 6063, 7075-T etc
    2). Stainless steel:303,304,304L,316L,316F,630,410,420,430, etc
    3). Steel: 4140, Q235, Q345B,20#,45# 1215,12L14 ,1144,1006,1008,1010,1015,1018 ,10B21,1035,1065 etc.
    4)Alloy steel:5140,4135,4140,3435,5120,415 ,435,440 etc
    5). Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc
    6). Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90),C27000,C51900,C11000,C3604,H62,H65 etc
    7). Copper, bronze, Magnesium alloy, Delrin, POM,Acrylic, PC, etc.
    Finish Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish,
    Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing,
    electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench),
    Electro Polishing,Chrome Plating, Knurl, Laser etch Logo, etc.
    Drawing format STEP,STP,GIS,CAD,PDF,DWG,DXF etc or samples.
    Tolerance +/-0.01mm ~ +/-0.05mm
    Surface roughness Ra 0.1~3.2
    Inspection Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier,CMM
    Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Seller

  • Year Established:

    2019

  • Total Annual:

    2800000-3500000

  • Employee Number:

    50~100

  • Ecer Certification：

    Verified Supplier

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Get in touch with us

  • Reach Us
  • Dongguan Situo Hardware Products Technology Co., Ltd
  • No. 9, Shi bi One Alley, Zhangmutou Town, Dongguan City, Guangdong Province
  • https://www.cnc-hardwareparts.com/

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