Chengdu Qida Scientific and Technological Developing Inc., established in 1992, is a state-level high-tech enterprise operating as a manufacturer, trading company, and contract manufacturer. With a factory in Xiangyang Town, Guanghan City, Sichuan Province, and an office in Chengdu Hi-tech Zone, Sichuan Province, the company employs between 11 and 50 people. Initially developing waterborne coatings, industrial water treatment chemicals, flame retardants, and ammonium nitrate anti-explosion agents, Chengdu Qida has focused since 2003 on the R&D, production, and sales of environmentally-friendly fusible asphalt plastic packaging bags (QD-PLB series). These bags are designed for packaging various temperature asphalts and related products, suitable for diverse geographical conditions. The company's products have undergone professional institution inspection and user tests, including melting with heavy-duty road asphalt. Chengdu Qida also offers a diverse range of products including heavy machinery like reach stackers and shipping containers, as well as specialized packaging solutions such as meltable bitumen plastic bags and insulated/refrigerated plastic boxes. The company serves a global market, with customers including China National Offshore Oil Corporation ("CNOOC") Sichuan Asphalt Co.,LTD, Petro China Bitumen, and international clients across Asia, Africa, North America, and South America. Chengdu Qida implements the ISO9002 Quality Assurance System, ensuring product quality and providing comprehensive after-sales service. The company is recognized for its ministerial and provincial-level scientific and technological achievements.
Asphalt Package Bags
Qingdao Zhida Polymer Material Co., Ltd.
🇨🇳 China
201551-100 peopleManufacturer
Own brand
Product customization
Low MOQ
OEM manufacturer
Key market
Africa
Description
Qingdao Zhida Polymer Material Co., Ltd. is a professional manufacturer and joint-stock enterprise based in Qingdao, China, specializing in the integration of plastic machinery processing and plastic product production. Established in 2015 and operating with a workforce of 51 to 100 employees, the company maintains a strong focus on research and development, utilizing technology influenced by German, South Korean, and Swiss engineering. The company operates a factory with nine production lines and holds ISO 9001 certification, ensuring high-quality standards across its diverse product portfolio.
Their core specializations include the production of electric heating fusion tapes, electric hot-melt sleeves, 3PE heat shrinkable bands, and PE/PP plastic sheets. Additionally, they manufacture specialized equipment such as plastic extrusion welders, electro-fusion welders, and handheld extrusion welding guns. These products are essential for interface connections in various infrastructure applications, including hollow wall coil pipes, double-wall corrugated pipes, thermal insulation pipelines, and gas or oil pipelines.
As a contract manufacturer, Qingdao Zhida Polymer Material Co., Ltd. offers comprehensive OEM and ODM services, supported by an experienced technical team and advanced manufacturing equipment. With an annual output value between US$5 million and US$10 million, the company is committed to industrial innovation and providing reliable connection solutions for the global plastic piping industry.