Shandong Shuangyuan Sealing Technology Co., Ltd.

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Homepage as rendered on 2026-07-25 — click to open the live site.

average across 70 audited Adhesives & Sealants suppliers

Data source: FactoryBase AI site audit · swept 2026-07-23

Registered capital

CNY 30.00M
≈ $4.20M

Legal representative

于世花

Operating status

active

Affiliated companies

0

Administrative penalties

None on public record

Unified social credit code: 913713230906868268

Data source:· swept 2026-07-23

Shandong Shuangyuan Sealing Technology Co., Ltd. offers a range of butyl rubber sealing products for construction waterproofing including flexible flashing tapes in grey and black varieties, anti-aging coating waterproof membranes, HDPE nonwoven fabric flexible sealing tapes, beam anti-corrosion tapes, construction sealant strips, aluminum foil butyl tapes, small grid aluminum foil butyl tapes, and flexible butyl rubber stretch windowsill wrap and pipe sealing tapes, along with automotive series featuring car sound damping sheets, 3-in-1 sound damping sheets, new energy vehicle damping sheets, car sound deadening and heat insulation materials, butyl car sound deadening mats, car sound deadening sheets, large grid and small grid car sound damping sheets, RV roof repair tapes in white and grey adhesive versions, and automotive headlight sealing strips, plus new energy series products.

Data source: Company websitecompany-published· swept 2026-07-25

Patents

14 patents

Export markets

Globalcompany-stated

Data source:· swept 2026-07-23

Data source: Company website · swept 2026-07-25

We forward your request to Shandong Shuangyuan Sealing Technology Co., Ltd. through the contacts on record, usually within one business day. Replies come to you directly.

Before you pay a deposit: this supplier exhibited at the Canton Fair — Canton Fair 2026 dates and how to vet a booth. Met them on Alibaba instead? Is Alibaba safe? What its badges actually verify.

Web-presence grading is rolling out across this category (70/80 graded so far). See the full Adhesives & Sealants ranking ↗

Data source: FactoryBase category index · 80 profiled suppliers

Other suppliers profiled in the same category — compare before you commit.

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Data source: FactoryBase category index

Is Shandong Shuangyuan Sealing Technology Co., Ltd. a factory or a trading company?

Shandong Shuangyuan Sealing Technology Co., Ltd. is profiled as a manufacturer, based on its registered business scope and on-payroll workforce — not on self-description.

How long has Shandong Shuangyuan Sealing Technology Co., Ltd. been in business?

Shandong Shuangyuan Sealing Technology Co., Ltd. was founded in 2014, about 12 years ago, and its operating status is active.

What is Shandong Shuangyuan Sealing Technology Co., Ltd.'s unified social credit code (统一社会信用代码)?

Shandong Shuangyuan Sealing Technology Co., Ltd. (山东双圆密封科技有限公司) is registered in China under unified social credit code 913713230906868268. This 18-character code is the company's unique national business identifier — use it to cross-check the entity on China's public registry portals, or with the Linyi market regulation authority.