-
-
-
Technology Research and Development
Technology Research and DevelopmentThe testing center covers a total area of 3,000 m² and employs over 50 engineering and technical personnel. It is equipped with more than 60 sets of experimental and analytical instruments, including physicochemical and material‑property laboratories. The center can conduct comprehensive performance evaluations for a wide range of rubber materials, compounded rubbers, and finished products. By providing precise data for material quality control and product‑specific property testing, the testing center plays a pivotal role in material selection, formulation development, and the enhancement of product performance.
-
News and Information
-
Contact Us
Artisan Craftsmanship, East Sea Rubber Products
The company places great emphasis on scientific, modern enterprise management and has successfully implemented and obtained certification under both the ISO 9001 Quality Management System and the ISO/TS 16949 Quality Management System.
了解更多 +
Over 100 types of self-designed formulations.
Meets the technical requirements of domestic and international customers, including SANY, XCMG, LiuGong, Hyundai, Doosan, Komatsu, Sumitomo, and others.
了解更多 +
Coal mine machinery ancillary products
Six core product categories: intake and exhaust hoses for various engines, coolant inlet and outlet hoses for various engines, suction and return oil hoses for hydraulic systems, fuel system hoses, intercooler hoses, cooling system hoses, brake hoses, power steering hoses, engine mounts, cab mounts, rubber floor mats for cabs, various rubber components, rubber seals, and foam insulation and sound‑absorbing, noise‑reducing materials made from polyethylene, polyurethane, elastomers, and plastics.
了解更多 +
Plastic piping and energy-storage cooling piping
Fuel lines, motor and electronic control cooling lines, energy storage cooling lines, battery pack cooling lines, and others.
了解更多 +
Rubber products for construction machinery
Rubber and plastic products such as air-conditioning hoses, intercooler hoses, engine coolant inlet and outlet hoses, hydraulic system suction and return oil lines, engine intake and exhaust hoses, and cab shock absorbers.
了解更多 +Changzhou Donghai Rubber Factory Co., Ltd.
High-tech rubber and plastic product R&D institution
After years of dedicated effort, the company has expanded its product portfolio to encompass six core categories: intake and exhaust hoses for various engines; coolant inlet and outlet hoses for engines; suction and return oil hoses for hydraulic systems; fuel system hoses; intercooler hoses; cooling system hoses; brake hoses; power steering hoses; engine mounts; cab mounts; rubber floor mats for cabs; a wide range of rubber components; rubber seals; and foam‑based insulation and sound‑absorbing, noise‑reducing materials made from polyethylene, polyurethane, elastomers, and other polymers.
Service commitment
Service Commitment
Technology Center
Technology Research and Development
Product Showcase
We specialize in manufacturing six core product categories: engine intake and exhaust hoses, engine coolant hoses, hydraulic system suction and return oil hoses, fuel system hoses, intercooler hoses, cooling system hoses, brake hoses, power steering hoses, engine mounts, cab mounts, rubber floor mats for cabs, various rubber components, rubber seals, and foam insulation and sound‑absorbing, noise‑reducing materials made from polyethylene, polyurethane, elastomers, and plastics.
undefined
undefined
Recommended Products
We specialize in manufacturing six core product categories: engine intake and exhaust hoses, engine coolant hoses, hydraulic system suction and return oil hoses, fuel system hoses, intercooler hoses, cooling system hoses, brake hoses, power steering hoses, engine mounts, cab mounts, rubber floor mats for cabs, various rubber components, rubber seals, and foam insulation and sound‑absorbing, noise‑reducing materials made from polyethylene, polyurethane, elastomers, and plastics.
News and Information
Follow Donghai Rubber & Plastics to stay informed about industry news and updates!
Corporate Vision
Quality East Sea, Efficient East Sea, Digital East Sea, Green East Sea, International East Sea, Happy East Sea;
Responsible work, excellent quality, corporate growth, and employee prosperity;
Think more, communicate more, spend more time on site, and cultivate the ability to identify problems, solve them, and issue early warnings; work should be well‑planned.
Genuine talent and real ability, sincere intentions, down-to-earth pragmatism, and candid integrity;
Simple, practical, and efficient, with a customer‑centric approach and the goal of achieving customer satisfaction.
Focus on customer needs, focus on enhancing customer satisfaction, focus on producing qualified products through cost‑effective, high‑efficiency manufacturing, and focus on measuring success by results.
Partner Clients
We cherish and respect every opportunity for collaboration and every challenge.
Contact Information
Address: Changzhou Economic and Technological Development Zone, Jiangsu Province, China
Phone:+86 519 85128730
Fax: +86 519 85128720
Email:donghaixj@163.com ddff63@qq.com
Website: www.czdhxj.com
Follow on mobile