Shandong Hualvbao Technology Co., Ltd. is a high-tech R&D enterprise and contract manufacturer based in Weifang, China, specializing in new heat preservation materials and related production machinery. Established in 2015, the company employs 5 to 10 people and has invested significantly in R&D, resulting in numerous patents for invention and utility models. They operate as both a manufacturer and a trading company, with a focus on XPS extruded boards, STP boards, and YICHEN® Vacuum Insulation Panels (VIP/STP). Their product portfolio also includes complete production lines for XPS extruded boards and plastic pipes (PP/PPR/Pb, HDPE). Shandong Hualvbao Technology Co., Ltd. provides products, supporting services, and project solutions to refrigeration companies globally, with an export percentage of 21% to 30% to markets including North America, Eastern Europe, and Western Europe. Their thermal insulation products are widely applied in refrigerators, construction buildings, and cold storage systems.
Plastic PE Spiral Winding Pipe Extruder Machinery$120000
New High Technology Vacuum Insulation Panels/Sheets$20
Long Service Life Vacuum Panels for Construction Heat Insulation$20
Hot Vacuum Thermal Insulation Boards for Heat Keeping$20
VIP/STP New Low Thermal Vacuum Insulation Panel$20
Long Service Life Vacuum Insulated Panels on 0.008W/M. K$20
Qingdao Highs Marine Valve Co., Ltd.
🇨🇳 China
1955201-300 peopleManufacturer/Trading Company
Established brand
Product customization
High-tech enterprise
Shipments
10
Key customer
RADIANT SHIPYARD
Key market
🇰🇷 South Korea
Description
Qingdao Highs Marine Valve Co., Ltd. is a technology-oriented, export-focused manufacturer and trading company based in Qingdao, China, established in 1955. With a workforce of 286 employees and operating on a 55,000 square meter facility, the company integrates design, R&D, production, sales, and technical services. They specialize in a comprehensive range of marine and industrial valves, including forged steel, cast steel, and cast iron valves, with 60 years of production experience. Their product portfolio includes gate valves, globe valves, check valves, butterfly valves, SDNR valves, ball valves, air pipe heads, water can filters, BWTS systems, and customized strainers. Products are manufactured to JIS, DIN, and ANSI standards, and they offer OEM/ODM services. Qingdao Highs Marine Valve Co., Ltd. holds ISO 9001 certification, along with certifications from major class societies such as ABS, DNV, LR, CCS, and the China Classification Society. They export to international markets including Korea, Japan, Singapore, Greece, the Middle East, Europe, and America.
Marine Cast Iron Manual Turbine /Wafer Butterfly Valve (F7480)
Marine Cast Iron Swing Valve (F7372 F7373)
Marine Bronze Screw Down Check Angle/Globe Valve (F7351 F7352)
Marine Bronze Rising Stem Type Gate Valve (F7367 F7368)
Marine Cast Iron Screw Down Check Globe Valve (F7375 F7377)
Marine Water Can Fillter
Marine Cast Iron Screw Down Check Angle Valve (F7376 F7378)