Audited Supplier
Mining pipe fittings and auxiliary valves
Staple connections are indispensable components within hydraulic circuits, especially in the mining sector, where they boast an unrivaled reputation for being the premier choice in connecting and disconnecting hydraulic lines efficiently, even under the most challenging conditions. The ingenious staple design simplifies the process of connection, disconnection, and isolation of hydraulic lines, making it ideal for complex or confined applications. This technology is particularly vital in underground mining operations employing 'long wall' roof support systems, reinforcing their status as the optimal solution in demanding environments.
All Shuangfeng Our hydraulic products for underground mining are crafted to not only meet but exceed international standards, ensuring exceptional quality and reliability. Produced in a state-of-the-art ISO 9001 certified facility, our staple adaptors and hydraulic valves offer sizes from DN6 (¼") to DN76 (3"). While we provide dimensions that adhere to standard norms, we also offer bespoke customizations upon consultation with our factory, tailoring solutions to meet specific demands.
The nominal size code, nominal diameter and maximum working pressure of each series of joints are shown in the table
Production steps :
1) purchasing the material and forged the semi-products
2) processing the semi-products in workshop
3) assembling the goods
4) testing the sealing in pressure and checking quality of the goods
5) package
6) deliveing the goods on time
<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.
