On March 8, 2020, the employees of Qingdao Laoshan Pipe Industry Technology Co., Ltd. had a warm indoor atmosphere, beautiful singing voices, graceful dancing gestures, funny sketches, and a string of laughter continued to celebrate the "March 8 Goddess Festival" talent The exhibition activities are in full swing. In order to celebrate the "March 8 Goddess Festival", enrich the cultural life of employees, show their talents, and demonstrate the female style of Laoshan pipe industry, on this day exclusively for the goddesses, the company prepared beautiful...

Qingdao Municipal Health Commission warmly reminds you that to prevent pneumonia caused by new coronavirus infection, please do: (1) Wash your hands frequently and keep your hands hygienic; (2) Cover your mouth and nose with a tissue when coughing and sneezing; (3) Reduce going out and go out. Wear a mask at all times; ventilate and clean the room frequently; (4) Symptoms of respiratory infection (including fever, cough, sore throat, chest tightness, dyspnea, mild anorexia, fatigue, poor spirits, nausea and vomiting, diarrhea, headache, palpitation) , Keratitis, mild...

On January 12, 2020, Qingdao Laoshan Pipe Industry Technology Co., Ltd. Annual Appreciation Meeting and 2020 Strategy Conference was held in Chengyang Blue Ocean Yuhua Hotel! More than 320 people from all over the country, partners, people from all walks of life, and friends and family who witnessed the development of Laoshan Pipe Industry attended the meeting! After the passionate corporate video, along with the hostess Liu Yuye's dignified presiding announcement, the conference kicked off with the solemn national anthem! Company directors...

On January 8, 2020, Qingdao Laoshan Pipe Industry Technology Co., Ltd.'s 2019 year-end summary meeting was held in the meeting room on the third floor of the company. Some of the company's managers and employee representatives attended the meeting. The meeting kicked off in the show of the heroic and morale team. The team demonstrated the team quality that embodies the super cohesiveness of the Laoshan pipe industry, so that the value of the employees is truly manifested, and the company's cultural atmosphere is stronger, so as to realize the confidence and determination of the company's transformation and upgrading. Further to Laoshan...

Nowadays, whether it is in our beautiful coastal city Qingdao, or in the famous city of Xi’an in the northwest of the motherland, or in the United States, South Korea, Japan, Hong Kong, Taiwan, or even Liberia, Tanzania and other countries and regions in Africa, whether it is urban or rural A high-rise building rising from the ground, or an environmentally friendly ecological breeding site, you will see my "Laoshan" brand water supply and drainage pipes! No matter you are majestic and towering into the sky, there are "Laoshan" brand water supply and drainage pipes inside and out to ensure that your "texture" is smooth: Laoshan brand PPR water supply pipes send you clean and healthy drinking water, Laoshan brand PVC drainage pipes For you to unblock the environmental protection drainage and discharge the sewage and grease, the Laoshan brand ultra-quiet spiral single vertical pipe guarantees the tranquility of the night, and the Laoshan brand PE-RT floor heating pipe conveys your enthusiasm and warmth...

For the construction of low-temperature hot water floor radiation heating projects, the ambient temperature should not be lower than 3°C. When PE-RT pipes are used as heating pipes, the ambient temperature should not be lower than 0°C. When constructing in an environment below 0°C, a heat source should be used to increase the ambient temperature on site.