Shandong Xunda St Company, established in 1998, is a manufacturer and trading company based in Jining, China, with 201-300 employees. The company specializes in a wide range of anticorrosion and pipeline protection products, including Anticorrosion Tape, Waterproof Tape, Pipeline Tape, Polyethylene Tape, Bitumen Tape, Pipe Wrap Anticorrosion Tape, Alu Tape, Aluminium Tape, Polyethylene Antirrosive Tape, Double Sided Tapes, Butyl Tape, Inner Wrap Tape, Heat Shrinkable Sleeves, Epoxy Primer, Heat Shrink End Cap, Heat Shrink Reducer Sleeves, Heat Shrink Wrap Tapes, Heat Shrinkable Straps, Heat Shrinkable Tubular Sleeves, and Repair Patch. They operate a factory with a land area of 120,000 m2, including 84,000 m2 for production. Shandong Xunda St Company serves industries such as petro-chemical, oil, gas, water pipeline transport, electricity, chemicals, and construction. The company has a strong international presence, exporting to 80 countries across South Asia, Southeast Asia, the Middle East, Africa, Central Asia, West Asia, North Europe, Eastern Europe, South America, and Australia. Their pipe wrap anticorrosion tapes exports account for 57% of the market, ranking first in China, and their pipeline corrosion materials for export mending rank second in China.
Jining Qiangke Pipe Anticorrosion Materials Co., Ltd. is a leading manufacturer and exporter based in Jining, Shandong Province, China, specializing in high-performance pipeline protection systems. Established in 2011, the company has grown into one of China's largest producers of polyethylene (PE) anticorrosion tapes and coating systems. They serve a global clientele across the oil, gas, chemical, and water transmission industries, providing solutions for both onshore and offshore applications, including new pipeline construction and rehabilitation projects. Their extensive product portfolio includes PE and polypropylene (PP) tapes, butyl rubber tapes, visco-elastic tapes, liquid adhesive primers, heat shrink sleeves, and aluminum foil waterproof tapes. As an approved material supplier for major corporations such as CNPC and SINOPEC, the company maintains rigorous quality standards, holding ISO 9001, ISO 14001, and OHSAS 18001 certifications. Their products are engineered to meet international benchmarks including ASTM, DIN 30672, EN 12068, and AWWA standards. Operating a dedicated factory with multiple production lines and R&D capabilities, Jining Qiangke offers OEM and ODM services, producing proprietary brands such as Polyken and MengShan. The company exports a significant portion of its output to markets in North America, Southeast Asia, and the Middle East, supported by a professional team of 51 to 100 employees focused on delivering innovative, long-term corrosion protection solutions.