News
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Rich deposit found at depth of Colorado gold mine in Mexico
Argonaut Gold has announced the discovery of a high-grade vein of Gold beneath the El Creston open pit at its La Colorada mine in The Mexican state of Sonora. The high grade section is an extension of a vein rich in gold and shows continuity along the strike, the company said. The main deposits a...Read more -
Rock drill
A rock drill is a tool used to directly mine stones. It drilled holes in rock formations for explosives to blast through the rock to complete quarrying or other masonry work. In addition, the drill can be used as a destructor to break up hard layers such as concrete. According to their power sour...Read more -
What are the differences and uses between eccentric and concentric bits?
The difference between eccentric drill bit and concentric drill bit: 1, concentric pipe drilling tool because of its outer bit wall thicker, the same aperture construction, impact power transmission effect is not as good as eccentric drilling tool, only in the hole diameter is larger, the effect ...Read more -
Operation characteristics and working principle of eccentric bit
Buried drilling and hole collapse are the most common and troublesome problems in many complicated geological drilling construction projects. It is difficult to guarantee the quality and efficiency of drilling by conventional drilling technology. However, the appearance of the following pipe perf...Read more -
commonly used blasting methods in open-pit mining
Classification of blasting methods In open-pit mining, commonly used blasting methods are as follows: According to the blasting delay time classification: simultaneous blasting, millisecond blasting, millisecond blasting. According to the blasting method classification: shallow hole...Read more -
What do foreign traders need to do when Christmas is coming? How to arouse customers’ desire to order? 2.0
1. Stick to your job: Not everyone gets Christmas off, and most companies still have several people on rotation. Based on my experience over the years, I still get some responses to my emails, but the people who respond are different. So, we still have to stick to our posts during Christmas, can&...Read more -
What do foreign traders need to do when Christmas is coming? How to arouse customers’ desire to order?
Hi everyone, it’s Christmas right now, what are you busy with? Christmas is a good opportunity for us to promote our sales. Customers are rushing to buy goods for the New Year. So you need to make the most of this rare opportunity to show your talents. So what do we all need to do for Chris...Read more -
The advantage of Alibaba international station
With the development trend of Alibaba International website, more and more people are gradually familiar with this platform, Alibaba also has a pivotal position in the world. Let’s take a look at the international value. Alibaba international station is to help small and medium-sized enterp...Read more -
Alibaba international station of foreign trade advantages and disadvantages?
Advantage: 1, alibaba international station is the largest B2B electric business platform, as long as do the foreign trade enterprise basic all know, most will put it in open platforms have preferred ali endorsed the official credit and reputation oriented, some customers will also specify the re...Read more -
Global search
What is global search? Global search is a closed-loop marketing solution of foreign trade marketing + remarketing process developed by Gudao Technology! Based on the SaaS platform architecture, combined with big data technology, artificial intelligence, search algorithms, digital marketing and so...Read more -
Types of documents attached to customs declaration:
Types of documents attached to customs declaration: 1. Import and export commercial documents, herein referred to as import and export commercial documents, such as contracts, invoices, packing lists, shipping bills, insurance policies, letters of credit and other documents issued by importers an...Read more -
How long does it take from Shenzhen sea to SAN Juan, Puerto Rico? What customs clearance documents need to be prepared?
San Juan (San Juan), the United States Puerto Rico free state capital, economic, cultural center. It is located on the northeast coast of Puerto Rico, in SAN Juan Bay, and is the largest port on the island. Harbor wide mouth narrow, for the Atlantic ocean and the Caribbean between the important m...Read more