• Aluminum Air Duct
  • Refrigerator Water Tank
  • Refrigerator Water Box
  • Dryer Consedenser
  • Front Load Washing Machine Drain Hose
  • Dishwasher Air Breaker
  • Dishwasher Plastic Parts
  • Dishwasher Water Softener
  • Top Load Washing Machine Drain Hose

Qingdao Donghailong Plastic Engineering Material Co. Ltd established in 1993, mainly produce Blow Molding ,Injection Molding and Extrusion Molding plastic products,including various flexible hose, high performance pips and other plastic parts for home Appliances and other industrial products.  We are main supplier of Haier, Hisense, MITSUBISHI,GE Appliance and etc. With many years development, we establish the global standard of quality and management system, we passed the ISO 9001:2015 Quality Management System, DNA of Manufacturer Certificate, RoHS System Conformity Certification and UL Approval.


Qingdao donghailong located in Technology Zone of Jimo Qingdao, taking advantage of human resourse, technology and convenient transportation, becoming the first level plastic supplier of home appliances...  MORE


Qingdao Donghailong Plastic Material Engineering Co. Ltd.  laboratory was established in 2000, covers an area of 150 square meters, fixed assets of 300000 RMB. .Including tensile testing machine; Burning tester;Cold shock strength tester;high magnified glass .......

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Cooperate with Qingdao University of Science & Technology to build Research Center of High Performance Pipes and Technology Innovation Base, successfuly develop new technology and enhance our products performance to help our customers increase their products value.......

Address: Longshan Street, Jimo City, Qingdao, Shandong           Tel:0532-86598888          Fax: 0532-86598366          E-mail:
Copyright: 2018 Qingdao Donghailong Plastic Engineering Material Co. Ltd.           Record number: 鲁ICP备05010811号