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Dongguan Situo Hardware Products Technology Co., Ltd

  • China,Dongguan ,Guangdong
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China Hex Head Connection Joint, CNC Precision Air Valve Hardware Connector Fitting
China Hex Head Connection Joint, CNC Precision Air Valve Hardware Connector Fitting

  1. China Hex Head Connection Joint, CNC Precision Air Valve Hardware Connector Fitting
  2. China Hex Head Connection Joint, CNC Precision Air Valve Hardware Connector Fitting
  3. China Hex Head Connection Joint, CNC Precision Air Valve Hardware Connector Fitting
  4. China Hex Head Connection Joint, CNC Precision Air Valve Hardware Connector Fitting
  5. China Hex Head Connection Joint, CNC Precision Air Valve Hardware Connector Fitting

Hex Head Connection Joint, CNC Precision Air Valve Hardware Connector Fitting

  1. MOQ: 1PCS
  2. Price: 5-10 USD per item
  3. Get Latest Price
Payment Terms T/T
Supply Ability 10000PCS per day
Delivery Time Communication
Packaging Details Communication
Material Carbon steel
Category connector
Surface treatment color-plated zinc
function Matching nut
Size M12
thread Customizable imperial threads
Sample period 10 to 15 days
Precision Min0.01
head shape Customized
Corrosion Resistance High
Application Mechanical Connections
Specification Customized
Sample Available
Packing Plastic bag and carton box
Brand Name SITUO
Model Number ST-200013
Certification ISO9001 & TS16949
Place of Origin GuangDong Dongguan

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 10000PCS per day
Delivery Time Communication Packaging Details Communication
Material Carbon steel Category connector
Surface treatment color-plated zinc function Matching nut
Size M12 thread Customizable imperial threads
Sample period 10 to 15 days Precision Min0.01
head shape Customized Corrosion Resistance High
Application Mechanical Connections Specification Customized
Sample Available Packing Plastic bag and carton box
Brand Name SITUO Model Number ST-200013
Certification ISO9001 & TS16949 Place of Origin GuangDong Dongguan
High Light Hex head air valve connectorCNC precision hardware fittingAir valve joint connector

Hex Head Connection Joint, CNC Precision Air Valve Hardware Connector Fitting

1. Product Overview

This hex head connection joint and CNC precision air valve hardware fitting is integrally CNC machined from carbon steel material with optional nickel-plated surface treatment. It features standard hex head structure, regular thread and uniform fitting clearance. Adopting professional CNC precision machining technology to ensure unified dimensional benchmarks, it is widely used for connection, blocking and fixing of pneumatic valves, air pipelines and fluid control equipment, serving as a core precision connecting part for pneumatic systems.
The product has burr-free surface and low geometric tolerance. It adapts to frequent assembly and disassembly as well as normal industrial working conditions, ensuring air tightness and assembly consistency of pneumatic connection through standardized structure and high machining precision.

2. Application Scenarios & Working Condition Requirements

2.1 Pneumatic Valve Connection

Mainly applied to the assembly of solenoid valves, pressure regulating valves and throttle valves. It requires precise fitting tolerance and tight thread engagement to guarantee air sealing. With micro vibration generated by frequent equipment start and stop, the fitting needs sufficient structural rigidity to prevent loosening and ensure stable valve switching performance.

2.2 Industrial Air Pipeline Connection

Suitable for connection and blocking of automated production line air circuits and equipment ventilation pipelines. It requires oxidation and moisture resistance to adapt to dusty and humid workshop environments. Accurate joint concentricity avoids air leakage and pressure relief caused by pipeline deviation.

2.3 Precision Fluid Instrument Matching

Used for air port fixing of testing instruments and miniature fluid control equipment. It requires non-precipitation, environmentally friendly performance and high dimensional consistency, preventing assembly deviation from affecting equipment detection accuracy and airflow stability.

3. Industry Requirements & Technical Solutions

Requirement 1: Air leakage and pressure relief caused by insufficient precision of ordinary joints

Solution: Adopt full-process CNC precision machining with unified processing benchmarks, strictly control thread size, hex head outer diameter and end face geometric tolerance. The tightly fitted contact surface ensures stable air tightness and avoids air leakage and pressure relief.

Requirement 2: Oxidation and corrosion in humid and dusty industrial environments

Solution: Made of high-performance brass with optional nickel-plated finish. The material has natural oxidation and corrosion resistance, adapting to conventional industrial temperature and humidity conditions, maintaining stable connection performance for long-term use.

Requirement 3: Slipping and inconvenient disassembly during maintenance

Solution: Precisely formed standard hex head structure with flat and uniform six sides ensures tight tool clamping and balanced stress. It supports convenient daily equipment debugging and maintenance without slipping during locking.

Requirement 4: Standard parts cannot match non-standard equipment structures

Solution: Customized structural optimization is available. We can adjust dimensions, hole positions and appearances according to the installation requirements of air valve equipment and positioning adjustment devices to meet non-standard assembly demands.

4. Custom Processing Service

SITUO Hardware specializes in CNC precision machining of hex head connection joints and air valve hardware fittings. We provide customized services for different pneumatic equipment and positioning adjustment devices to solve non-standard assembly problems.
To meet diverse working conditions and market demands, we support multi-material customization including carbon steel, stainless steel, brass and plastic, covering anti-corrosion, lightweight, high-rigidity and cost-effective application needs. With standardized CNC processing and stable quality control, we deliver consistent precision hardware to improve customers’ product adaptability and market competitiveness.
 

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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  • 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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