Products

DESCRIPTION

• Overview
• Product Description
• Main Products
• Company Profile
• Packing & Delivery
• FAQ

Overview

Basic Info.

Model NO.	SAE
Thread Type	Customizable
Installation	Default
Material	Carbon Steel
Type	SAE Adapters & Fittings
Surface Treatment	Zinc Plating (White Zinc / Yellow Zinc)
Standard	SAE,JIS,BSPP,BSPT,NPT,Orfs,Orb,Metric
Transport Package	Neutral Carton or Wooden Case
Specification	1/4"to 2"
Trademark	NJ
Origin	China

Product Description

Product Description

Carbon Steel Hydraulic Adapter Straight JIC Male To ORB Male All of our SAE series hydraulic adapters are precision engineered and fully compliant with global SAE industrial specifications, including SAE J514, SAE J1453 and SAE J1926. This strict standard compliance ensures perfect interchangeability and broad market acceptance across the USA, Canada and most North American markets.
We maintain a complete lineup of configuration options, covering straight, elbow, tee, cross and many other custom joint styles. These SAE fittings reliably connect hydraulic hoses to fluid power circuits, industrial machinery, oil pumps, hydraulic valves and cylinders.
Our catalog currently includes over 20,000 distinct hydraulic adapter sizes and configurations: 37° JIC flare fittings, NPT threaded adapters, ORB O-ring boss connectors, ORFS face seal fittings, hose barbs, bite type fittings, restrictor adapters, protective caps and plugs, and more.
Most importantly, our global stock holding is approximately twice the average level of competing manufacturers. This massive inventory allows us to offer extremely short lead times and consistently competitive pricing for bulk and custom orders worldwide.

Product Parameters	Technical Specification
Trademark	NJ
Origin	China
Material	Carbon Steel
Surface Treatment	Zinc Plated (White Zinc / Yellow Zinc)
Standards	SAE, JIS, BSPP, BSPT, NPT, ORFS, ORB, Metric
Configurations	Straight, 90° Elbow, Reducer, Swivel Joint, Ferrule Type
Pressure Rating	Suitable for Medium to High Pressure Hydraulic Systems
Packaging	Neutral Carton / Wooden Case, Customizable Shipping Marks
Applications	Industrial Hydraulics, Construction Machinery, Petrochemical, Marine, Mining

Carbon Steel Hydraulic Conversion Joint As critical connection components for fluid transmission systems, carbon steel hydraulic adapters serve a wide range of industries: general industrial hydraulics, agricultural machinery, construction equipment, petrochemical processing, shipbuilding, oil & gas and mining applications. Designed for secure pipeline connection and stable hydraulic media transmission, these fittings deliver outstanding reliability, long working lifespan and simple installation. Excellent wear resistance, corrosion resistance and high mechanical strength ensure dependable performance in even the toughest working conditions. We specialize in OEM manufacturing and custom thread conversion for carbon steel adapters, supporting seamless transition between all major global thread standards. Most standard sizes are always kept in stock, enabling fast order fulfillment and helping buyers effectively cut down on their own inventory and logistics costs.SAE Standard Hydraulic Conversion Fitting Our precision SAE hydraulic conversion fittings are manufactured to full SAE industry specifications, guaranteeing excellent compatibility and universal acceptance throughout North American and global SAE-compliant markets. Available in straight, elbow, tee, reducer and swivel configurations, they can meet nearly any industrial piping layout requirement. These fittings act as the reliable connection point between hydraulic hoses, main system circuits, pumps, valves and actuator cylinders. Supported by our complete 20,000+ specification product range and industry-leading stock reserves, we deliver unmatched advantages in delivery speed, order flexibility and overall cost efficiency for global industrial buyers.Main Products

Application Scenarios & Fields:Over decades of development, we have mastered mature processing technology for core components serving nearly all mainstream industrial sectors. We have rich experience in producing qualified mechanical spare parts for extreme and conventional working conditions alike.Whatever unique application field or special technical specification you have that is not shown on our list, we have the engineering strength and production capacity to turn your design into finished high-quality products. Choose us, and you will gain a long-term trustworthy partner for all your mechanical component needs.Company Profile

Ningbo Ningji Machinery Technology Co., Ltd., founded in 2000 and located in Ningbo City, Zhejiang Province, is a precision machining service provider integrating precision hardware processing, mechanical design, automatic equipment manufacturing, R&D and trade, specializing in providing OEM/ODM customization services, with more than 20 years of industry experience and rich processing and global service capabilities. Equipped with 100 precision processing equipment (including advanced CNC machining centers, turn-mill composite equipment and high-precision CNC lathes), the company has built a complete production and processing system, strictly implemented strict quality control standards and passed ISO9001 quality management system certification. It pursues excellence from raw material selection to finished product inspection to ensure stable and reliable product quality meeting international industry standards and efficiently meet the processing needs of various precision components. Focusing on custom precision CNC parts, rapid prototyping manufacturing and OEM/ODM customization services, the company's core products cover high-end fields such as industrial automation, medical care, automotive, aerospace and electronics. Relying on the advantages of integrated manufacturing and trade, it provides global customers (in China, Japan, Europe, America, Southeast Asia and other countries and regions) with one-stop full-process solutions from product design and prototype development to mass production and logistics delivery, winning consistent recognition and trust from global customers with stable product quality, efficient delivery capacity and professional service level. In the future, Ningbo Ningji Machinery Technology Co., Ltd. will continue to focus on the precision machining field, continuously upgrade production equipment, optimize technical processes and strengthen R&D and innovation capabilities, while balancing manufacturing strength and trade service advantages, striving to provide global customers with higher quality, more efficient and cost-effective precision processing products and one-stop services, and become a benchmark enterprise in the precision machining manufacturing and trade field.

We support customization of all types of materials, with no fixed material restrictions. Whether you choose metal, engineering plastics, alloys or other materials, we can customize and process according to your needs, providing full-process technical support to ensure the customized products meet your core requirements.
Stainless Steel / Carbon Steel (303, 304, 310, 310L, 316, 316L, 45 Steel, 40Cr, Q235 etc.)
Aluminum Alloy / Aluminum (6061, 6063, 7075, 2A12, LY12 etc.)
Copper / Brass / Bronze (Cathode Copper, Brass, Bronze etc.)
Titanium Alloy
Engineering Plastics (POM, ABS, PC, PA, PVC, PEEK etc.)
More Customizable

Get Your Custom SolutionHave any special customization demands or technical questions about your project?
Feel free to send your drawings, specifications and detailed requirements directly to our dedicated engineering mailbox.
Our team will reply with a professional tailored solution and detailed quotation within 24 hours.Packing & Delivery

To ensure products remain intact during transportation, we use standardized industrial packaging:· Rust and moisture prevention treatment on part surfaces· Individual protection with bubble bags or EPE foam to avoid scratches· Standard carton or export plywood wooden box for long-distance delivery· Palletization available for easy loading and container shipping· Custom packaging can be provided upon customer request· Reliable logistics: sea freight, air freight or international expressAll orders undergo final inspection before shipment to ensure quality and accuracy, guaranteeing safe and on-time delivery.FAQQ: Who we are?A: We are Ningbo Ningji Machinery Technology Co., Ltd., a professional manufacturer of precision CNC machined metal parts with over 30 years of industry experience. We focus on custom metal components for industrial equipment, medical devices, automotive, robotics and other industries, and have served global customers for decades with stable quality and reliable service.Q: What can we do for you?A:1. 100% local factory in Ningbo, China with independent production capacity, no middleman.2. Premium material selection (stainless steel, aluminum alloy, carbon steel, alloy steel, etc.) with material certification support.3. Stable production & on-time delivery with strict production schedule control.4. Rich export experience to Europe, America, Southeast Asia and other global markets, familiar with international trade procedures.5. One-stop custom service from design, prototyping, mass production to after-sales.6. Full-process quality control (ISO 9001 certified) with strict inspection before shipment.7. Customized surface treatment (anodizing, spraying, galvanizing, passivation, etc.) to meet different application requirements.Q: Why do you choose us?A:30+ years of precision machining expertise: Deep understanding of complex custom parts and strict tolerance control (±0.01mm).Customer-centric service: Responsive communication, flexible production arrangement, and win-win cooperation.Cost-effectiveness: Direct factory supply, competitive price without compromising quality.Punctuality & reliability: On-time delivery as promised, stable supply chain for long-term cooperation.Full compliance support: Provide material certificates, inspection reports, and compliance documents for global customers.Q: When could we cooperate?A: Anytime you need! We are ready to start cooperation whenever you have a demand for custom metal parts, whether it's a prototype trial or mass production.Q: Where are we from?A: We are located in Ningbo, Zhejiang Province, China, a major manufacturing hub with convenient sea, land and air transportation, ensuring efficient global logistics.Q: How can I customize products?
A: Simply attach your detailed drawings (including 2D/3D drawings, material requirements, surface treatment, quantity, tolerance requirements and other special needs), and our engineering team will evaluate and provide a professional solution. We also support custom design assistance if you only have a concept.
Q: How long can I get the quotation?
A: We will provide a detailed quotation within 24 working hours (considering time difference, we will respond as soon as possible during our working hours).
Q: How can I get a sample for testing?
A: We offer sample services: free samples for standard parts, and charged samples for custom complex parts (sample fee can be deducted from the bulk order). We will arrange sample production and shipping immediately after confirmation.

Q: How long will it take to produce the parts?
A: Normally, mass production is completed within 10 working days; for complex custom parts or large quantities, we will arrange a reasonable production schedule and confirm the delivery time with you in advance.

Q: What's your payment terms?
A: We accept PayPal for small orders, and T/T (Telegraphic Transfer) is preferred for large amounts. We also support flexible payment terms for long-term cooperative customers.

Q: How about the transportation?
A:· Samples: Shipped by international express (DHL, FedEx, etc.) for fast delivery.
· Bulk orders: Shipped by sea (cost-effective for large quantities) or by air (for urgent orders), according to your requirements.
· We can also arrange shipping to your designated forwarder in China.
Q: What if the products we received are not qualified?
A: Please contact us immediately without hesitation. Our dedicated after-sales team will take full responsibility: we will arrange re-production, refund or other solutions according to the situation, to ensure your rights and interests are fully protected.

Q: What industries do your products apply to?
A: Our custom metal parts are widely used in industrial machinery, medical equipment, automotive, engineering machinery, robotics, new energy, aerospace and other industries, covering all your needs for precision metal components.

Q: Do you support small batch orders?
A: Yes! We support small batch trial orders and mass production, to meet your needs from prototype testing to large-scale procurement.