LJ01 special bottom spiral drilling rig 10,000 hours of verification results “ Throughout more than expected &;

& other; Shanghai jintai SD rotary drilling rig is really Amazing. .

Jingfeng construction co., LTD. Purchased jintai SD36 rotary drilling rig in May 2017. After two and a half years of continuous work for 10,000 hours, many pieces of it were achieved. Crack & throughout; Become a construction site. Capable & throughout; . GPS data statistics: comprehensive fuel consumption is only 20L/ h, energy saving effect beyond expectations. SD rotary drilling machine's excellent performance for the user really create benefits while also earn enough face.

In April 2017, changzhou liugong and Shanghai jintai jointly launched the first generation LJ01 pile mechanical self-made special chassis, LJ01 chassis has been equipped with jintai SD30, SD36, SH32, SH39 and other medium rotary drilling rig, the first batch of the factory LJ01 chassis product working time has reached 10,000 hours. The operation data show that the equipment runs stably and reliably, the energy saving and emission reduction effect is obvious, and the performance indexes all reach the design parameters.

(LJ01 chassis drawing)

SD36 spin dig & other; Stronger for stronger ” And dare to face & other; Throughout the &; Crack & throughout;

The menghua railway starts from ordos city in western Inner Mongolia, passing through hancheng county in shaanxi province to ji 'an city in jiangxi province, covering 1813.5 kilometers. North and south coal transport ” The new strategic channel. In June 2017, jingfeng construction co., ltd. introduced the first SD36 into the project site of hancheng section, shaanxi province. The area of the project is hard in geology.

Jingfeng construction and Shanghai jintai congenial, “ What is not feared in a hard formation is dry. . The first pile is 60 meters deep and 1,5 meters in diameter. It works continuously for 13 days. SD36 & other; When the strong stronger, dare to bite the hard bone ” The performance, in the same section before many friends business equipment glance.

& have spent & have spent

SD36 has experienced the test of 24-hour morning and evening shift construction for 20 consecutive days & & NBSP;

& have spent

Tianlongshan scenic spot in taiyuan city from late may to early July 2018

Pile diameter 1.2/1.5 m; Pile depth 20 meters; Construction efficiency 3 hours/root; & have spent & have spent

Formation: 0-18 m soil layer; Moderately weathered rock strata (19-20 m); & have spent & have spent

From late July to late November 2018, hetong expressway in shaanxi & & NBSP;

Pile diameter: 1.5/1.8/2.2 m; Pile depth 40 meters; Construction efficiency: 2 days/root;

Formation: 0-20 m soil :21-40 m medium weathered rock;

this is SD36 “ Tone throughout the &;

From December 2018 to December 19, 2018, a total of 11 rotary excavation equipment competed in the hangzhou-shaoxing - tai high-speed railway (entrance access road of shaoxing north station) project. Who knows hangzhou-shao-tai high-speed railway is a piece of hard to bite ldquo; Crack & throughout; . SD36 was constructed continuously for 3100 hours, and a pile with a depth of 31 meters and a pile diameter of 1.8 meters was completed on average every 5 days. Among many participating construction brands, SD36 has become the only one with excellent rock-entering ability and overall performance. Tone throughout the &; Is dye-in-the-wood.

& have spent & have spent

& have spent

From late December 2019 to present: juyi fukang coking plant, lingshi county

Pile depth: 17 m; & have spent Pile diameter: 0.7 m; & have spent Construction efficiency: 1 hour/root;

Formation: 0-17 m: strongly weathered rock

Today, jintai SD series rotary drilling machine host continuously upgrade while continuously improve the performance of the drill. Jintai's homemade 544 drill pipe is successfully matched with the medium-size rotary drilling machine, which further improves the drilling machine's rock-entering ability.