Welcome to the website of Dongguan sanzhai electrical plastic factory
Service hotline:0769-82058300
Sanya plastic products display
Specializing in blow molding, injection molding and mold development products.
三宅-产品分类

Product categories

SP plastic small oil pump
SP plastic small oil pump
Silicone microwave heating kettle
Silicone microwave heating kettle
Silicone microwave heating
Silicone microwave heating
Round hot water bag
Round hot water bag
Japanese hot water bottle
Japanese hot water bottle
Japanese hot water bottle
Japanese hot water bottle
Round hot water bag
Round hot water bag
SP plastic small pumping unit
SP plastic small pumping unit
Silica gel microwave heating kettle
Silica gel microwave heating kettle
Hot water bag with water injection
Hot water bag with water injection
Three advantages of Puyuan plastic
6 years experience in blow molding, injection molding and mold development
公司优势
01
gongsi
yongyoujing
公司优势
02
Quality assurance
Strict implementation of ISO9001 quality testing standards, equipped with scientific quality management system and quality inspection process, strict testing standards to ensure the quality of products, focusing on the fine grinding of products to ensure
公司优势
03
Service guarantee
Can be customized according to different needs of customers, customized product solutions to meet customer needs, rapid customer response service, strong after-sales support, so that you do not worry about after-sales
About Shenglin plastics
A professional blow molding, injection molding and mold development manufacturers
  • Dongguan sanzhai electrical plastic factory

       Dongguan Sanzai diangong plastic factory is a production company engaged in blow molding, injection molding and mold development; the company adheres to the business policy of "survival by quality, seeking development with integrity", and provides intimate services for new and old customers. Main production: medicine bottle, shampoo bottle, bubble water bottle, engine oil bottle, all kinds of water bottles, blow molding children's toys, household daily necessities plastic bottles, bubble bottles, transparent container cans, sports water bottles, PVC transparent products, pet products, PC products, PETG products, blow molding mold production, etc. welcome the majority of customers to process, or contract labor package materials can also! The company strictly implements the ISO9001 quality inspection standard, products with excellent quality, high precision, reasonable price get the trust of new and old customers. Honest and trustworthy, keep improving - is the company's consistent business philosophy. We sincerely welcome new and old customers to discuss cooperation and create brilliant tomorrow. 【查看更多
  • 东莞市石排三宅塑胶厂
  • 企业形象
    2020-09-18 17:29:49
    The characteristics of blow box in Dongguan blow molding factory are that the molten material contacts with the surface of the mold cavity, and the outer layer cools immediately to form a low density solid shell. Due to the poor thermal conductivity of the plastic, the inner layer of the blow molding box is cooled slowly and a high-density solid layer with large shrinkage is formed. Therefore, the wall thickness, slow cooling, high density layer thickness shrinkage is large. In addition, the presence or absence of inserts and the layout and quantity of inserts directly affect the material flow direction, density distribution and shrinkage resistance, so the characteristics of blow molding box have great influence on the shrinkage size and direction. Blow molding is called hollow blow molding, a rapid development of plastic processing method. The products are extruded into the mold by hot extrusion or hot extrusion, that is to say, the products are extruded into the mold by hot extrusion or hot extrusion. The manufacturing process of blown film is very similar to that of hollow products in principle, but it does not use molds. From the perspective of classification of plastic processing technology, the molding process of blown film is usually included in extrusion. There are many new technologies and processes in blow molding products processing, such as multi-layer molding, multi-material combination molding, three-dimensional complex shape products forming and other new technologies have been developed successfully and put into mass production; computer control technology has been widely used in hollow molding equipment, which can measure the wall thickness of products by using computer software, and control the coextrusion of various raw materials by computer The application of these control technologies has improved the level of hollow molding process; the upgrading of hollow molding equipment has strong competitiveness in the molding of large-scale products.
    2020-09-18 17:28:21
    Blow molding products are rapid plastic processing products. The main products are widely used as industrial packaging containers. They are mainly produced as medicine bottles, shampoo bottles, bubble water bottles and other products. These are common and
    2020-09-18 17:26:57
    1、 The blow molding process of blow molding factory has the following points: 1. Blow molding plant, also known as hollow blow molding, this kind of rapid development trend of plastic granulation. Blow molding was first used to produce LDPE vials durin
    2020-09-18 17:25:32
    1. Acid and alkali resistance The color fading of colored plastic products is related to the chemical resistance (acid and alkali resistance, oxidation-reduction resistance) of colorants. For example, molybdenum chrome red is resistant to dilute acid, bu
    2020-09-10 00:00:00
    Compared with daily high school, you have noticed that blow molding products fade after long-term storageCompared with daily high school, you have noticed that blow molding products fade after long-term storage