Our galvanized pipe couplings are designed for reliable connections in hydraulic hose and rubber hose applications. Manufactured with precision engineering, these fittings ensure leak-proof performance even under high-pressure conditions.

The couplings feature a durable stainless steel construction with white color zinc plating for superior corrosion resistance. Available with various thread types including BSP, BSPT, METRIC, JIC and ORFS to meet different connection requirements.

Our quality control process includes multiple inspection stages: material verification, first article inspection, in-process dimensional checks, production line testing, and final product examination. Each coupling undergoes rigorous testing to ensure it meets international standards.
The surface treatment process includes Cr6-free zinc plating, nickel plating, chrome plating, painting or hot galvanizing options. The 96-hour salt spray test guarantees excellent rustproof and anticorrosive properties.

We offer OEM manufacturing services and can produce according to customer samples or technical drawings. Our professional team ensures accurate specifications and timely delivery for all orders.
These couplings are widely used in hydraulic systems, industrial machinery, and various fluid transfer applications where reliable connections are essential. The round head design provides easy installation and secure connections.

For bulk orders or custom requirements, our engineering team can develop solutions to meet specific application needs. We maintain strict quality standards throughout the manufacturing process to deliver consistent, high-performance products.

Genuinely impressed with the overall experience surrounding this order. The logistics were handled exceptionally well; the package arrived significantly ahead of the estimated schedule, which was a fantastic surprise. Everything was packaged with great care, ensuring the items were perfectly secure and protected during transit. There were no delays or complications, making the delivery process completely seamless from start to finish. Regarding the quality of the galvanized pipe couplings received, they appear to be manufactured to a very high standard. The zinc-plated finish is uniform and robust, exactly as described, promising excellent corrosion resistance. The threading is precise and clean, indicating good machining practices. They feel substantial and well-made, aligning with expectations for fittings adhering to the DIN standard. The service provided was equally commendable. Any preliminary inquiries were addressed promptly and professionally, with clear and helpful communication. The entire transaction felt smooth and reliable. This combination of efficient shipping, apparent product durability, and supportive customer service makes for a highly satisfactory purchasing experience. I would not hesitate to order similar items from this supplier again based on this positive interaction.
Zippy delivery was the first thing that impressed me. The order arrived far sooner than the estimated window, which was a fantastic surprise. The packaging was exceptionally secure, with no signs of damage or mishandling during transit. Every component was individually wrapped and clearly labeled, making inventory a breeze. Regarding quality, the zinc-plated finish on these galvanized couplings is uniformly excellent. There are no thin spots, bubbles, or inconsistencies in the coating. The machining is precise, with clean, sharp threads that engage smoothly without any binding or cross-threading issues. The material feels substantial and exactly as described, adhering to the promised DIN standard specifications. The overall construction inspires confidence for hydraulic applications where reliability is non-negotiable. Customer service deserves a special mention. I had a pre-sale question about a specific thread detail, and the response was not only prompt but also highly knowledgeable and detailed, demonstrating real expertise. The entire transaction felt professional and straightforward. From the clear product listing to the efficient logistics and the tangible quality of the fittings themselves, this was a seamless and highly satisfactory purchasing experience. I would not hesitate to order again for future project needs.
Fantastic experience overall. The shipping was incredibly fast and efficient, arriving well ahead of the estimated delivery date. The packaging was secure and professional, ensuring the items were perfectly protected during transit. Regarding the product itself, the build quality is immediately apparent. The finish is smooth and even, with no visible imperfections or burrs. The materials feel substantial and durable, exactly as one would hope for in a fitting of this type. The zinc plating appears to be of a high standard, promising good corrosion resistance. Customer service was also top-notch; the communication was clear and prompt from the moment the order was placed. Any minor inquiry was addressed courteously and without delay. While I cannot comment on the specific performance or dimensional tolerances in an application yet, the initial impression based on logistics, physical quality, and support is overwhelmingly positive. It feels like a product that has been manufactured with care and attention to detail. The entire process, from ordering to unboxing, was seamless and instills confidence in the supplier. Very satisfied with this transaction and would not hesitate to consider them for future needs based on this experience alone.
Hats off to the supplier for a truly seamless experience from start to finish. The logistics were handled with impeccable precision; the order was dispatched promptly and arrived well ahead of the estimated delivery window, which was a pleasant surprise. The packaging was robust and secure, ensuring the contents were perfectly protected during transit. Regarding quality, the galvanized pipe couplings are exceptional. The zinc-plated finish is uniform and appears highly durable, exactly as described for meeting DIN standards. The machining is precise, with clean threads that promise a reliable fit for hydraulic applications. Customer service deserves special mention for being responsive and helpful, promptly addressing a minor pre-shipping inquiry with clear and courteous communication. Overall, this transaction was highly satisfactory, combining efficient logistics, top-tier product quality, and excellent support.
Unexpectedly swift delivery was the first positive note. The logistics were handled impeccably, with the package arriving ahead of the estimated schedule and in pristine condition. Regarding the item itself, the build quality is immediately apparent. The galvanized finish is uniform and robust, promising excellent corrosion resistance. It feels substantial and precisely machined, aligning perfectly with the DIN standard specifications mentioned. The service aspect was equally commendable; communication was clear and professional throughout the process. Any preliminary inquiries were addressed promptly and thoroughly. Overall, this was a seamless transaction from order to receipt. The product appears to be manufactured to a high standard, and the entire experience—from the efficient shipping to the attentive customer support—was thoroughly satisfactory. This level of quality and service inspires confidence for future purchases. The coupling itself seems like a durable, well-made component suitable for its intended applications, based on its physical attributes and finish.
Perfect experience from start to finish. The packaging was exceptionally secure, ensuring the product arrived in pristine condition without any dents or scratches. The quality of the galvanized finish is immediately noticeable; it has a uniform, robust zinc coating that promises excellent corrosion resistance. The threading is precise and clean, matching the DIN standard specifications perfectly for a seamless fit with my existing hydraulic hose assemblies. Customer service was proactive and informative, providing clear shipping updates. The delivery was faster than the estimated timeframe. Overall, a highly reliable product from a vendor that clearly prioritizes quality control and customer satisfaction. The coupling feels solid and well-manufactured, exactly as described. I am thoroughly impressed and would not hesitate to order again for future projects. The entire process was smooth and professional.
The delivery was incredibly fast and efficient. Tracking was accurate, and the package arrived well before the estimated date, which was a pleasant surprise. The quality of the galvanized pipe couplings is excellent. They feel very sturdy and the zinc plating appears uniform and durable, exactly as described. Customer service was responsive and helpful when I had a pre-sale question about the DIN standard specification. Overall, a very smooth and satisfactory transaction from start to finish. I am confident in the product’s construction for my application. The entire experience was positive, with no issues encountered regarding logistics or the item’s condition upon arrival. The supplier seems reliable and professional.
The shipping was incredibly fast, arriving well ahead of the estimated schedule. Tracking was accurate and communication was clear throughout the process. The packaging was secure and professional, ensuring the items arrived in perfect condition without any damage. Regarding the quality, the finish is excellent and the construction feels very solid and durable. The materials seem top-notch and precisely manufactured to the specified standards. Customer service was responsive and helpful when I had a preliminary question about the order. They provided thorough information promptly and were courteous in all interactions. Overall, a very satisfactory experience from start to finish with this transaction. I am pleased with the efficiency and care demonstrated in handling this order. The product appears to meet expectations based on initial inspection, and the service support has been reliable. This positive experience makes me confident in considering future purchases. Everything was handled smoothly and professionally, which is greatly appreciated. Thank you for the great service and quality items.
Delivery was incredibly fast, arriving well ahead of the estimated schedule. The packaging was secure and professional, ensuring the items were perfectly protected during transit. The quality of the galvanized finish is immediately noticeable; it appears robust, uniform, and precisely manufactured. The zinc plating has a consistent sheen with no visible flaws or thin spots. Customer service was responsive and helpful when I had a pre-shipping inquiry, providing clear and prompt answers. Overall, a very satisfactory experience from order to receipt. The components feel solid and well-made, exactly as described. The entire process was smooth and efficient.
Came exactly as described and pictured. The zinc plated finish looks great and feels very durable. It arrived much faster than I anticipated, which was a pleasant surprise. The packaging was secure and prevented any damage during transit. Communication from the seller was clear and timely, answering my pre-purchase questions promptly. Constructing a solid piece that seems like it will hold up well under pressure. Overall, a very smooth transaction from start to finish. Would not hesitate to order from this seller again for similar fittings. The quality appears to be excellent for the price point. Shipping was handled efficiently and the carrier delivered without issue. A straightforward purchase with no complications. Very satisfied with the entire experience.