Metric male adjustable stud end stud end ISO 6149 ACCO-OG ADDO-OG ACCO-OG/RN ADDO-OG/RN

Payment Terms: T/T,L/C
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Basic Info.
  • Type: Fittings 
  • Brand Name: OEM 
  • Material: Carbon steel, stainless steel, brass, bronze, alloy steel, aluminum, etc 
  • Technics: Machining 
  • Thread E, F: M12x1.5 to M42x2 
  • Thread G: 7/16"x20 to 1.5/8"x12 
  • Tube D1, D2: 6 to 30 
  • Surface: Cr6+ free zinc plating 
  • Salt spray test: >=120 hours 
  • Price terms: FOB Ningbo or CIF 
  • Payment: TT, LC 
  • Delivery port: Ningbo 
  • Place of Origin: Zhejiang  
  • Min.Order: 300 Piece/Pieces
  • Means of Transport: Ocean, EXPRESS, Air
Supply Capacity
  • Production Capacity: 600000 Piece/Pieces per Month stock
  • Packing:in a carton, then a plastic bag, last in a wooden case
  • Delivery Date: 45--60 days

ACCO-OG,ADDO-OG, ACCO-OG/RN, ADDO-OG/RN Metric male thread   hydraulic pipe Tee detail data as bellow:
E , F GD1 ,   D2 l1,   l2L1,L23L3S1S2,S3S4
Note: 1. In case of you are interested to order the adapter in   complete set with cutting ring and nut, it is necessery to insert suffix   "RN" after our part No., for example ACCO-30-30-27OG/RN.

Professional manufacturer supply OEM service for many years, most of the products are exported to North America, Europe,Australiaand Asian countries. Can provide more than 10,000 items like high pressure hose, pipe and tube fittings, flange adapters, straight fittings, tee fittings, cross fittings and various adapters by JIC, SAE, DIN, BSP, JIS and ISO standards. Main material is carbon steel, others like alloy steel, stainless steel, aluminum alloy and brass are also available.

Design and Construction

Forging and maching process for shaped products of elbows, tees and crosses, while cold drawn barstock is for the staights.

Most of our Connector products are made of carbon steel, brass, but also they can made of stainless steel or other material under the drawing of customers.


Zinc plating with silver chromate (zinc chromium 6 free) is used on all standard steel products. Stainless steel fittings are passivated.

Zinc and Nickel plating, electroless Nickel plating are also alternative option.

High Quality Standards

As an ISO 9001 certificated manufactory, we ensure that our design and manufacturing processes are the highest quality by maintaining proper certification and in-house inspections.

Under the requirement of ISO, we have a rotating gage calibration schedule to make sure the dimensions of each fitting component is 100% accurate based on specified measurements.

We have a professional quality inspection team. Individually trained employees control the manufacturing process with strict statistical analysis and control. We can ensure that each identical fitting component you order is true to the design specifications.


Packaging and Shipping

All Huayan orders are packaged in-house by our employees in strong cartons wrapped in protective caps. All packages are clearly labeled with text and bar information. Then we will put boxes into an wooden case with a big plastic bags.

As usually we delivery order 45-60 days after the order. Customers may also inquire about our Just-In-Time manufacturing process or expedited manufacture and shipping for products needed within 24 hours.


Customer Service

Our website will also help guide you through the various metal types of hydraulic fittings and more. Provide us with a faxed or email sketch of your required hydraulic fitting components along with the desired quantity and we will be able to give you a quote within 24 hours.

Thank you for visiting Hua Yan Hydraulics!

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Tel: 86-574-87413656
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Hua Yan Hydraulics
Hengxi Industrial Zone, Yinzhou, Ningbo, Zhejiang, China (Mainland)
Fax: 86-574-87413657
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