Embark on an extraordinary journey of unrivaled strength and reliability with our cutting-edge mining pipe fittings and auxiliary valves. Expertly engineered for peak performance, these components offer the ultimate assurance of unmatched durability and steadfast dependability. Empower your operations with enduring excellence, knowing you're supported by products designed to last.
Staple connections serve as the cornerstone of hydraulic circuits, particularly within the mining industry. Celebrated for their superior efficiency, they represent the pinnacle of seamless hydraulic line connections, even under formidable conditions. The groundbreaking staple design revolutionizes the connection process, allowing effortless connection, disconnection, and isolation of hydraulic lines. Ideal for intricate or confined applications, this advanced technology is indispensable in underground mining operations with 'long wall' roof support systems, establishing its status as the ultimate solution for the most demanding scenarios.
All Shuangfeng Our hydraulic products for underground mining are expertly engineered to not only meet but exceed international standards, offering unmatched quality and reliability. Manufactured in our state-of-the-art ISO 9001 certified facility, our staple adaptors and hydraulic valves are available in sizes from DN6 (¼") to DN76 (3"). While adhering to standard specifications, we also provide bespoke customization through direct consultation with our factory, offering tailored solutions that precisely meet your unique requirements.

Explore the detailed specifications of the joint series, including nominal size code, nominal diameter, and maximum working pressure, thoroughly outlined in the provided table.

Production Steps:
1) Procuring premium materials and expertly forging semi-products to ensure unparalleled quality and structural integrity.
2) Carefully processing semi-products in our workshop to achieve precision, excellence, and impeccable quality.
3) Expert assembly of products with meticulous attention to every detail, ensuring flawless functionality and performance.
4) Conducting thorough pressure tests and comprehensive quality inspections to ensure superior sealing and unmatched reliability.
5) Thoughtful packaging designed to protect and preserve the product's integrity during transit, ensuring it reaches you in perfect condition.
6) Ensuring punctual delivery with unwavering dedication to timely and reliable service, prioritizing your satisfaction and business continuity.
<Question(1)>. How about your delivery time?
<Answer>: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
<Question(2)> . What is your terms of payment?
<Answer>: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
<Question(3)> Can you produce according to the samples?
<Answer>: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
<Question(4)>. Do you test all your goods before delivery?
<Answer>: Yes, we have 100% test before delivery
<Question(5)>: How do you make our business long-term and good relationship?
<Answer>:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.