Quanmin Plastic focuses on anti-corrosion solutions for industries including oil field, petrochemical industry, offshore platform, building, mining industry, water supply and drainage, fuel gas and storage tank. We specialize in producing and exporting coating systems for steel pipelines, including products for girth welds, fittings, elbows, tees, repair/renovation coatings, and tank lining coatings.
In 2000, as the first producer of two-layer and three-layer polyethylene anti-corrosion protective tapes on mainland China, we established a factory covering an area of 6,600 square meters at Shengli Oilfield with an annual production capacity of 3,600 tons.
Over the past 26 years, we have developed over 30 pipeline coating products, including two-layer inner polyethylene tape, three-layer inner polyethylene tape, outer polyethylene wrapping tape, polyethylene joint tape, PVC asphalt tape, polyethylene asphalt tape, PP fiber woven tape, adhesive tape, paintable adhesive tape, adhesive aluminum foil tape, outer PVC wrapping tape, PP fiber geotextile, non-woven polypropylene blanket, aluminum butyl tape, aluminum asphalt tape, Vaseline tape, primer-free twist tape, two-layer primer-free wrapping sleeves, three-layer primer-containing wrapping sleeves, PAS wrapping sleeves, tubular heat shrink sleeves, and more complementary materials.
Our products have undergone rigorous testing and comply with internationally recognized standards, including ISO, NACE, ASTM, DIN, and BSI.
By closely monitoring customer needs, Quanmin Plastic always provides the most suitable solutions via the shortest path. Currently, our product range covers specifications similar to Polyken, Canusa, Denso, Stopaq, among others.
With 26 years of technical expertise, Quanmin Plastic adheres to the principle of "Technology-driven, Quality-assured" and is committed to protecting global infrastructure. From domestic projects like those at Shengli Oilfield and branches of PetroChina, Sinopec, CNOOC, and large chemical enterprises, to international projects in South Asia, Central Asia, South America, the Middle East, Europe, and other regions involving oil and gas, petrochemicals, and water supply projects, we have served over 200,000 pipeline projects globally and established more than 100 loyal partners.
Provide pipeline coating system application manual and certification
Tailor made products to specific application on demand by the end-user
Achieving and exceeding Client requirements for products
Meetings all International and In-country transportation requirements
Just-in-Time delivery on a global basis
2025
Today
33+
Product Varieties
9600+
Production Capacity
Quality
Environmental
Safety
Shandong Quanmin Plastic Co., Ltd. was founded in the middle of the 1990s, originally named Huaxing Industrial / Dongying Quanmin Industrial Trade Co., Ltd., initially engaged in basic construction engineering and oilfield services.
In January, the project of steel pipeline corrosion protection material was formally approved.
In October, approved by the Administration for Industry and Commerce, Shandong Quanmin Plastic Co., Ltd. has been renamed.
In December, the Shandong Quanmin Plastic Co., Ltd. Technology R&D Center was established.
In February, our company obtained the ISO9001 quality system certification issued by the New Century Certification Center.
In May, the PP fiber woven tape, jointly developed with U.S.-based Kader Company, was officially put into production and passed the appraisal by the China Society for Corrosion and Protection.
In June, the Trade Union Committee of Shandong Quanmin Plastic Co., Ltd. was formally established.
In July, after joint evaluation by two national ministries and three departments, our company's PP fiber woven tape was listed as a "key new product."
In September, the Shandong Provincial Department of Science and Technology officially awarded our company the title of "High-tech Enterprise."
In May, we were recognized as a 'Member Unit' by the Shandong Provincial Environmental Protection Industry Association.
In October, our company was awarded the 'AAA Credit Enterprise' by the Industrial and Commercial Bank of China, and began producing the independently developed 6000-type polyethylene anti-corrosion adhesive tape (integrated wrapping tape).
In September, we were recognized as an "Advanced Enterprise in Quality Management" in Shandong Province.
In March, we achieved integrated certification for ISO 9001, ISO 14001, and OHSAS 18001 management systems from the China Quality Mark.
In June, we were confirmed as a "Group Member" by the Chinese Society for Corrosion and Protection.
In August, production of epoxy asphalt cold-wrap tape and epoxy coating series began .
In May, we were awarded the "Productivity Promotion Prize" for small and medium enterprises in Shandong Province.
In June, the Communist Party of China (CPC) Branch Committee of Shandong Quanmin Plastic Co., Ltd. was established.
In September, we started to produce UV-resistant tape.
In December, we were rated as "advanced equipment management enterprise" by Shandong Province.
In February, we were honored as a "Credible Unit" and "Contract-Honoring & Credit Enterprise" by Dongying City.
In May, a technical R&D cooperation agreement for epoxy powder was signed with Hebei Pibokete Company.
In June, we obtained import-export qualification.
In March, obtained the right to use China product barcodes and acquired the trademark registration rights for “Quanmin Plastic Brand”.
In May, successfully developed rubber-plastic epoxy coal tar asphalt-based tape.
In July, launched the production of polyethylene anti-corrosion coating series products for buried steel pipes.
In October, the radiation cross-linked heat shrink coating products and polyethylene repair materials were put into production.
In December, it was certified as a “Metrology Qualified Unit” by the Shandong Provincial Bureau of Technical Supervision.
In January, our polyethylene tape coating system passed SGS international inspection and certification.
In August, a long-term co-manufacturing agreement for heat-shrinkable products was signed with Korea's SAMHWA Co.
In April, our polyethylene tape coating product passed DVGW international inspection and certification.
In May, We introduced heavy-duty anti-corrosion protective tape production technology from the UK.
In October, the first batch of PVC bitumen tape entered the international market.
In March, we started the company's infrastructure renovation project.
In June, the trial production of the viscoelastic pipeline coating system was successfully completed.
In January, we completed the construction of our new office building and moved in.
In May, we signed a technical exchange and cooperative processing agreement with Polish company ANTCOR LTD for PVC bitumen tape.
In July, obtained the DVGW international certification for viscoelastic coating products.
In September, we successfully launched wraparound sleeves PAS, an independently developed ring-welded coating and repair system for pipeline anti-corrosion.
In December, we obtained the PVC asphalt tape certification from Singapore (SETSCO).
In early, we carried out a comprehensive internal restructuring, using its expertise and manufacturing capabilities to implement the "Second Entrepreneurship" plan.
In March, we will further implement our "second entrepreneurship" plan to expand the manufacturing capacity by building a workshop of 1,360 square meters.Full operation was achieved within the year.
In April, relying on the international Denso brand, we developed and produced Vaseline tape system materials.
Complete the trial production of non-bonded outer wrapping products within the year.
To contribute to the great victory of the COVID-19 pandemic in the national strategy.
In June 2021, the Trade Union Committee of Shandong Quanmin Plastic Co., Ltd. was established.
Quanmin Plastic actively embraces China's national 'Going Global' strategy by establishing an international brand.
Today our "second entrepreneurship" program is paying off.
Telephone: +86-13906470456
Email: quanminact@aliyun.com
Address: North of Shengli Oil Extraction Plant Tuosi Joint Station, Dongying City