. Shandong Luyue’s main products include: model counter-rotating axial flow local ventilation fans, wet dust removal fans, iron-type diverters, iron-type air distributors, and more; mine-use non-pressure dampers, mine-use forward-and-reverse dampers, mine-use regulating dampers, explosion-proof doors for refuge chambers, airtight doors for refuge chambers, waterproof * airtight doors, belt roadway anti-backflow dampers, waterproof gates, shockwave-resistant doors, vertical shaft explosion-proof doors, inclined shaft explosion-proof doors, main fan test dampers, * fence gates, and other similar products; mine-use damper mechanical interlocks, damper pneumatic interlocks, damper electromagnetic interlocks, air-powered interlocking devices, purely pneumatic damper control systems, ZMK-127 fully automatic damper control systems, damper manual-automatic control systems, hydraulic automatic systems, and other damper control devices. Shandong Luyue takes customer service as its core principle, and ensuring customer satisfaction with our products is our top priority. Shandong Luyue places great emphasis on quality and after-sales service, and is committed to providing customers with ** quality products. Shandong Luyue keeps its promises with integrity and credibility; we sincerely cooperate with major coal mines and numerous distributors to create a bright future together. Welcome to the website of Shandong Luyue Mining Equipment Co., Ltd. Our company is located in Tai'an City—the midpoint along Shandong Province’s “One Mountain, One Water, One Sage” tourism route. Our specific address is on Company Street in Taishan District, Tai'an, Shandong Province, and our contact person is Mr. Han. We primarily specialize in the supply of mine-use non-pressure dampers. Our company mainly supplies: energy, pumps, valves, and more. Our products are of superior quality and come in a wide variety. We have an extensive sales network, and our services consistently satisfy our customers. If you’re interested in our products, please leave a message online or call us for further inquiries.