Shandong Shuangyuan Sealing Technology CO., Ltd
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Shandong Shuangyuan Sealing Technology Co., Ltd. is located in the Yishui County Economic Development Zone, Shandong Province, and was established in January 2014. Its predecessor was Yishui County Shuangying Adhesive Products Factory, founded in June 2004. The company mainly produces various new waterproof sealing products and related products, including butyl rubber sealing tapes, self-adhesive waterproof membranes, vibration-damping and sound-insulation tapes, and butyl hot-melt sealants, and provides technical development and technical services. Its products are used across industries such as construction, home decoration, automotive, and electronics. The company currently holds multiple independently developed product patents. Its production processes are advanced and product quality is stable. Some products use special blending technology, greatly improving the temperature resistance and bonding performance of butyl sealing tapes. The company has an annual production capacity of 3 million square meters of various butyl sealing tapes and waterproof membranes, and 1,000 tons of butyl hot-melt adhesives. With the mission of “adhering to innovation and upholding integrity,” the company consistently focuses on product technology development and application, striving to become a “supplier of butyl sealing materials with independent intellectual property rights and a well-known brand.” For the same products, compare quality; for the same quality, compare price; for the same price, compare service! All employees of the company welcome you to visit for inspection and custom production based on samples. We will serve you wholeheartedly.
Registration & Corporate Identity
Chinese name
山东双圆密封科技有限公司
Company type
Other Limited Liability Company
Legal representative
于世花
Registration status
Active
Established
8 Jan 2014
Approved date
6 Feb 2026
Registration authority
Yishui County Market Supervision Administration
Business period
2014-01-08 to 1970-01-01
Organization code
090686826
Registration no.
371323200016161
Financial Profile
Registered capital
CNY 30 million
Contributed (paid-in) capital
CNY 30 million
Taxpayer qualification
General Taxpayer
Annual turnover
CNY 50 million/y - 100 million/y
Customs reg. no.
1
Employee count
100~199
Contributed capital, employee count, and litigation records require a report
Business Scope & Products
Main products
New waterproof sealing products, butyl waterproof tape, butyl sealing strips, insulating glass sealant strips, butyl automotive sound-insulation panels, butyl rubber sealing tapes, self-adhesive waterproof membranes, butyl hot-melt sealants, vibration-damping and sound-insulation tapes
Industry sector
Manufacturing > Manufacture of Rubber and Plastic Products > Rubber Products Industry > Manufacture of Other Rubber Products
Registered business scope
General items: manufacturing of rubber products; sales of rubber products; manufacturing of building waterproof membrane products; sales of building waterproof membrane products; manufacturing of thermal insulation and sound insulation materials; sales of thermal insulation and sound insulation materials; manufacturing of sealing fillers; sales of sealing fillers; manufacturing of seals; sales of seals; manufacturing of sealants; sales of high-performance sealing materials; research and development of electronic specialty materials; manufacturing of electronic specialty materials; sales of electronic specialty materials; production of fireproof sealing materials; sales of fireproof sealing materials; research and development of new material technologies; promotion services for new material technologies; technical services, technology development, technical consulting, technical exchange, technology transfer, and technology promotion; import and export of goods; sales of machinery and equipment. (Except for projects that require approval in accordance with the law, business activities may be carried out independently with a business license.)
Main products, industry sector, and business scope require a report
Registered Location
Province
Shandong
City
Linyi
Registered address
No. 157 Jinhuashan Road, Yishui County Economic Development Zone, Linyi City, Shandong Province
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