On the front lines of oilfield production, bolts on equipment such as oil pipelines, wellhead flanges, and valves are constantly exposed to oil, gas, and humid environments, making them highly susceptible to rusting and seizing. Recently, a WREN engi...

Recently, we received a customer request. During the process of gear installation, it is difficult to align the gear with the hole, so this hydraulic expander was customized. This device is composed of mechanical components such as support parts, con...

Recently, WREN Hydraulics held its grand 2026 Annual Celebration, where all WREN family members gathered together to unwind from a year of hard work and enjoy a festive reunion banquet. The event featured red envelope giveaways, leadership speeches, ...

The three-day 26th China International Petroleum & Petrochemical Technology & Equipment Exhibition (CIPPE 2026) successfully concluded on March 28, 2026, at the China International Exhibition Center (Shunyi Hall) in Beijing. As a highly influential a...

Recently, in response to a customer request, we developed an 8-point synchronous lifting system—a customized solution designed to address operational challenges. This system utilizes a PLC control system to regulate motor speed, enabling precise adju...

On August 15, the three-day 7th China (Karamay) International Oil, Gas, and Petrochemical Technology & Equipment Exhibition successfully concluded at the Karamay Convention and Exhibition Center. Centered on the theme “New Drives, New Manufacturing, ...

Winter has arrived, and the festive atmosphere grows ever stronger. Red lanterns adorn the streets, and footsteps quicken as people hurry home. WREN has prepared substantial New Year gifts, delivering heartfelt wishes to every employee and filling th...