Product attributes: six and seven extrusion blow molding machine Model: DHB-M120, DHB-M280 Country of Origin: China Huangyan Port: Ningbo & Shanghai Brand: Ding Hao Delivery time: 2 months Packaging: wooden packing and shipping : Sea Function: production of cosmetics, petroleum, chemical, pharmaceutical, food, toys, car parts and other hollow containers of payment: T / T or letter of credit (L / C) Certification: CE, ISO9001 Export Markets: Global Description: six and seven-layer extrusion blow molding machine six and seven extrusion blow molding machine DHB-M120, DHB-M280 six-layer coextrusion blow molding machine extrusion system composed by 6-7 sets of extruder barrel screw, using high-quality nitride alloy steel, high surface hardness, long life, good quality plastics, suitable for processing high molecular weight polyethylene material, extrusion system pressure sensors are set to ensure continuous co-extrusion die blanks stable. Ensure that six, seven security package resin melt flow channel design using the latest composite superimposed multilayer flow design, so that smooth flow without dead ends, refueling color changing fast, good quality parison. Advantages of blow molding machines: In the automotive industry, plastic fuel tanks have irreplaceable advantages of metal tanks, plastic fuel tank of high security and reliability, impact resistance, corrosion resistance, no explosion, is incomparable metal burning tank, plastic fuel tank than with lighter gauge metal fuel tank 30% -50%. It is mainly processed to a high molecular weight, high density polyethylene (HMWHDPE) for the grassroots. Barrier resin (EVOH or PA) as a functional layer has a high barrier, six-seven complex shape plastic fuel tank, also produce a variety of high barrier requirements of hollow products. Advanced processing equipment: The company introduced Germany, Japan, Italy and other cutting-edge technology of the most advanced blow molding machines. Design, manufacturing and project management capacity has nearly 40 patents. After-sales service professional engineering and technical personnel, good brand reputation, customer-centric; 1. Service hotline is open 24 hours 2. Fast response: telephone within 12 hours to respond to domestic processing within 20 hours of international telephone response to treatment