山东双圆密封科技有限公司

Shandong Shuangyuan Sealing Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of butyl rubber products. It includes Shandong Gelu New Materials Technology Co., Ltd. and Shanghai Gelu New Materials Technology Co., Ltd. With over 20 years of dedication in the butyl rubber industry, we possess two major production bases and multiple independent intellectual property rights.

Our company primarily manufactures soundproofing and shock-absorbing products such as automotive sound insulation damping boards, specialized damping pads for new energy vehicles, butyl sealing waterproof tapes (rolls), double-sided overlapping tapes, and other butyl-based waterproof sealing products. We also provide customized solutions according to customer requirements.

3000㎡
Production base
50+
Production machines
>2000万㎡
Annual capacity

MORE+

Application fields

Widely applied due to its excellent performance.

Construction
Waterproofing
Household
Waterproof Repair
Automotive
Applications
Solar
Photovoltaic

Railway
Engineering
Aerospace
Precision
Electronics
IT/
Communications

Product center

With scientific management, standardized production, and standardized products, and a commitment to independent research and innovation

Our certifications

We have multiple certification qualifications accredited by professional organizations.

Qualifications and Honors
Good quality, fast efficiency, good service
Patented Technology
Good quality, fast efficiency, good service
Own factory
R & D,production and sales as one
OEM processing
Support OEM/ODM customization

Our advantages

We strive to serve global customers with the best quality and highest efficiency possible.

Partners

Strive to serve global customers with the best quality and the highest efficiency possible.

News Updates

Stay informed about our latest developments to understand industry trends.

News

创新引领，品质至上

上海阁露新材料科技有限公司作为山东双圆密封科技有限公司的全资子公司，自2018年3月成立以来，便致力于销售产品和为客户提供定制化产品的服务。目前产品线覆盖汽车隔音止震板、新能源车专用阻尼片、丁基密封防水胶带（卷材）及双面搭接胶带等，服务于新能源车企、汽车改装、建筑防水、后期修缮、钙钛矿光伏密封防水及太阳能光伏产业。