News and Information

News and Information

Information Details

On November 12, 2016, the company’s manufacturing license for pressure vessels of Classes D1 and D2 passed the appraisal review.

Release date:

2016-11-20

On November 12, 2016, the company’s manufacturing license for pressure vessels of Classes D1 and D2 passed the appraisal review.

The photo shows the judging venue.

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The calibration of sensible heat recovery from the riser of No. 7 furnace at Wuhan Pingmei Wugang United Coking Company has been completed.

The waste heat recovery project for the riser of No. 7 coke oven at WISCO Coking Company has been successfully completed.

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Previous page

The calibration of sensible heat recovery from the riser of No. 7 furnace at Wuhan Pingmei Wugang United Coking Company has been completed.

Next page

The waste heat recovery project for the riser of No. 7 coke oven at WISCO Coking Company has been successfully completed.

Latest Updates

We warmly congratulate Jiangsu Longye Energy-Saving Technology Co., Ltd. on successfully securing the EPC contract for the waste heat recovery project of four sets of eight coke ovens’ riser pipes at Ningxia Baofeng Energy Group!

We warmly congratulate Jiangsu Longye Energy-Saving Technology Co., Ltd. on successfully securing the EPC contract for the waste heat recovery project of four sets of eight coke ovens’ riser pipes at Ningxia Baofeng Energy Group!

We warmly congratulate Jiangsu Longye Energy‑Saving Technology Co., Ltd. on successfully securing the EPC contract for four sets of eight coke oven riser‑pipe waste‑heat recovery systems for Ningxia Baofeng Energy Group! This project marks a significant milestone, setting a new record for the company’s waste‑heat recovery portfolio and underscoring our robust expertise in the coking‑industry energy‑saving sector.

These nine key industries will comprehensively implement energy-saving and carbon-reduction upgrades!

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Recently, the National Development and Reform Commission, the Ministry of Industry and Information Technology, the Ministry of Ecology and Environment, the State-owned Assets Supervision and Administration Commission of the State Council, and the National Energy Administration—five departments in total—jointly issued a notice to launch a three-year intensive campaign to promote energy conservation and carbon reduction upgrades in key industries.

May Coal Tar and Crude Benzene Market Overview

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In May, the domestic coal tar market saw an average spot price of approximately RMB 3,644 per ton, down RMB 203 per ton from the previous month (RMB 3,847), a decline of 5.28%. Price ranges were as follows: Shanxi, Hebei, and Shandong—RMB 3,780–4,180 per ton; Southwest China—RMB 3,550–3,900 per ton; Northeast China—RMB 3,290–4,010 per ton; and Northwest China—RMB 3,260–3,850 per ton.

Upholding Stringent Safety Standards and Strengthening the Protective Safeguards: Jiangsu Longye Holds a Company-Wide Meeting on Safety Management

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On May 25, Jiangsu Longye Energy-Saving Technology Co., Ltd. convened a company-wide safety management meeting to thoroughly learn from the tragic lessons of the May 22 coal-mine gas explosion in Qinyuan County, Changzhi City, Shanxi Province. The meeting conveyed and studied the guiding principles outlined at Jiangsu Longye’s work conference on workplace safety, re‑mobilized, redeployed, and reinforced the company’s overall safety production efforts, and resolutely worked to prevent and curb all types of production safety accidents.

Warm congratulations to the Engineering Department of Jiangsu Longye Energy-Saving Technology Co., Ltd. on being awarded the prestigious “National Model Worker Team” title!

Warm congratulations to the Engineering Department of Jiangsu Longye Energy-Saving Technology Co., Ltd. on being awarded the prestigious “National Model Worker Team” title!

Recently, the All-China Federation of Trade Unions announced the list of recipients of the 2026 National May Day Labor Awards. The Engineering Department of Jiangsu Longye Energy-Saving Technology Co., Ltd. stood out among numerous applicant teams nationwide, earning the national-level “National Model Worker Unit” honor thanks to its outstanding performance, ongoing technological innovation, and exceptional professional competence.

Technology Empowers Marketing, Expertise Wins the Market — Jiangsu Longye’s Marketing Center Conducts Specialized Technical Training

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To strengthen the market team’s professional foundation and enable frontline marketing personnel to more precisely communicate product core benefits and efficiently align with customer needs, Jiangsu Longye Energy‑Saving Technology Co., Ltd.’s Marketing Center recently organized a specialized technical training session. The training focused on two key modules—product characteristics and applications of nano‑high‑temperature‑resistant thermal insulation materials, and the technology behind riser‑tube waste‑heat recovery—empowering the market through expertise and fostering synergy between technology and marketing.

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Dragon Metallurgy

Jiangsu Longye Energy‑Saving Technology Co., Ltd. is a comprehensive energy‑saving and emission‑reduction service provider that integrates R&D, design, manufacturing, engineering general contracting, and operation‑and‑maintenance services.

Jiangsu Longye Energy-Saving Technology Co., Ltd.

Phone:0519-85258626

Email:longyetech@jslyjn.com

Address: No. 8, Hehuan South Road, Zhonglou District, Changzhou City, Jiangsu Province

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