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Plastic Other Instruments Injection Molding

Plastic Other Instruments Injection Molding

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Mold Making & Plastic Injection One-stop Service

Yuyao Hualong Moulds & Plastic Products Co.,Ltd.

Yuyao Hualong Moulds & Plastic Products Co.,Ltd. was established in 1988. At present, there are 15 plastic injection molding machines from 100g to 3500 g, more than 20 mold manufacturing equipment such as machining centers, and more than 20 testing equipment and other auxiliary equipment. As leading Plastic Injection Molded Other Instruments manufacturers and Other Instruments factory in China, We have 100 employees and more than 30 managers and professional technicians.

After over 30 years of indomitable efforts, with the molds-making and plastic products-processing as the mainstay, our company has implemented a service for product development, mold-designing and making, plastic injection-molding and finished product-assembly in a coordinated process. Hualong mold has long history of serving European and American high-quality brands and well-known public companies at domestic and abroad. We custom make injection molded Plastic Other Instruments. Customized products involve all kinds of instruments, equipment accessories, industrial automation and intelligent equipment of the Internet of things, auto accessories, kitchen appliances, household products, etc. Products are widely used in power, communications, security, automotive, aerospace, medical, life and other different fields.

We have gained certifications of ISO9001, ISO16949 quality management system and ISO14001 environmental management system. OEM/ODM plastic injection molded Other Instruments. We accept annual factory inspection of clients, and conduct ECOVADIS audits on environment, labor and human rights, business ethics and sustainable procurement.

Customized Service Custom Advantage

Custom Process

  • Drawings or Samples

    We get the drawings or samples from customers.

  • Drawings Confirmation

    We will draw the 3D drawings according to the customers' 2D drawings or samples,and send the 3D drawings to customers for confirmation.

  • Quotation

    We will quote after getting the customers' confirmation,or quote directly according to customers' 3D drawings.

  • Making Molds/Patterns

    We will make molds or pattens after getting the mold orders from the customers.

  • Making Samples

    We will make real samples using the molds and send to customers for confirmation.

  • Mass Producing

    We will produce the products after getting the customers' confirmation and orders.

  • Inspection

    We will inspect the products by our inspectors or ask the customers to inspect together with us when finished.

  • Shipment

    We will ship the goods to the customers after getting the inspection result ok and the customers' confirmation.

Every certificate witnesses our profession

HualongCertification

  • ISO45001
  • ISO14001 Environmental Management System Certification
  • IATF16949 Automotive Industry Quality Certification
  • ISO9001 Quality Management System Certification
  • Sustainability Rating
  • POM F20-02 ROHS SGS Report

Develop customized mold products according to customer requirements

Comprehensive analysis of projects, high degree of cooperation with customers, strong timeliness, good follow-up service and stable production.

Learn about customization
Other Instruments Industry knowledge

Injection molding is a manufacturing process widely used in the production of plastic products. The basic principle is to heat thermoplastic or thermosetting plastic particles to a molten state, and then inject them into the mold cavity by high pressure. After cooling and solidification, a plastic product consistent with the mold cavity is formed. The plastic particles are heated to a molten state in the barrel of the injection molding machine, and the screw rotates to push the molten plastic forward to make it evenly plasticized. The molten plastic is injected into the mold cavity through the nozzle under high pressure to fill the entire cavity space. The plastic cools and solidifies in the mold, maintaining the shape of the mold cavity. The mold opens, and the ejector mechanism ejects the molded part from the mold to complete a molding cycle.
The injection molding machine is the core equipment of injection molding, which is mainly composed of an injection device, a clamping device, a hydraulic system and a control system. The selection of the injection molding machine needs to be comprehensively considered based on factors such as product size, material properties, and production volume. Our company currently has 15 plastic injection molding machines ranging from 100g to 3500g, which can meet the diversified production needs from small precision parts to large and complex parts.
The mold is a key tool for injection molding, and its design directly affects the quality, production efficiency and cost of the product. The mold is usually composed of a mold cavity, a mold core, an ejection mechanism, a cooling system and other parts. Our company is equipped with more than 20 mold manufacturing equipment such as machining centers, which can independently design and manufacture high-precision molds to ensure the high quality and consistency of the products.
Including dryers, mixers, mold temperature controllers, manipulators, etc., which are used to assist the injection molding process and improve production efficiency and product quality. Our company also has more than 20 testing equipment and other auxiliary equipment to ensure that every link from raw materials to finished products is strictly quality controlled.
Polyethylene (PE), polypropylene (PP), polystyrene (PS), etc. are widely used in daily necessities, packaging materials and other fields. Polyamide (PA), polycarbonate (PC), polyoxymethylene (POM), etc. have high mechanical strength, heat resistance and wear resistance, and are suitable for automotive, electronics, machinery and other fields. Polyetheretherketone (PEEK), polytetrafluoroethylene (PTFE), etc., have excellent high temperature resistance, corrosion resistance, insulation and other properties, and are suitable for high-end fields such as aerospace and medical.
Injection molding technology is widely used in various industries to produce automotive interior parts, exterior parts, functional parts, such as dashboards, bumpers, door handles, etc. It is used to produce housings, connectors, switches, etc., such as mobile phone cases, computer cases, sockets, etc. It is used to produce medical equipment, consumables, such as syringes, infusion sets, surgical instruments, etc. It is used to produce household items, kitchen utensils, toys, etc., such as plastic cups, tableware, toy cars, etc. 
As a manufacturer specializing in customized plastic instrument injection molding, our company has 100 employees, including more than 30 managers and professional technicians, who can provide customers with a full range of solutions from design, mold manufacturing to product molding. According to the specific needs of customers, we provide a full range of solutions from design, mold manufacturing to product molding. Through customized production, we can optimize product design, improve product functionality and aesthetics, and enhance market competitiveness. By optimizing design and production processes, we can reduce material waste and production costs and improve production efficiency.

FAQ
  • Where are your products mainly exported to?
    Our products are mainly exported to the United States, Canada, the Netherlands, France, Italy, the United Kingdom, South Korea, and other dozens of countries.
  • How to deliver the goods to us?
    Foreign customers usually ship by sea. We are only 80 kilometers away from Ningbo Port, so it is very convenient to export by sea. Of course, if the customer's goods are urgent, we can also ship by air. Ningbo Airport and Shanghai International Airport are very close to us.
    Domestic customers, we have our own van and driver to arrange delivery.
  • How many employees of your comany? What about the technicists?
    The company has more than 100 employees, including more than 30 managers and professional and technical personnel.
  • How about the capacity of your company?
    The company covers an area of 9,000 square meters, with a modern workshop of more than 8,000 square meters. We currently have thirteen plastic injection molding machines ranging from 100 grams to 3500 grams, and more than ten mold manufacturing equipment such as machining centers, with an annual production capacity of 80 million yuan.
  • Do you have some standard parts?
    No, we are a pure custom manufacturer.
  • Can you do customized products?
    Yes, we mainly do customized products,we are mainly doing customized products according to the customers’ drawings or samples.
  • What applications do your products relate to?
    Our products cover almost every aspect of your life. Products have been involved in instrumentation, auto parts, medical equipment, smart equipment, audio-visual office supplies, fitness equipment, small kitchen appliances and many other industries.
  • What products can you offer?
    We mainly accept the customization of injection molds and the production of corresponding products.
  • Are you a direct manufacturer or a trading company?
    We are a professional manufacturer of customized injection molds and injection products. We also accept orders from domestic and foreign customers and have the right to export independently.
  • How to guarantee the quality of your goods?

    Firstly,we will do the inspection after every process.for the finished products,we will do 100% inspection according to the customers’ requirements and the international standard.

    Then, we have the more advanced and complete testing equipment in the industry: color detectors, three-coordinate measuring instruments, 3d scanners, etc. To ensure that the customer's all-round testing requirements for product color, high-precision geometric size testing, etc. are met.

    In addition, we have a professional team to do a complete technical analysis in advance. According to the needs of different materials, shapes and performances of the products, we will make corresponding molds or increase the necessary technological processes such as cooling and boiling to ensure that the product performance and shape meet the requirements of customers and reduce follow-up troubles.

  • What’s the payment term?
    When we quote for you,we will confirm with you the way of transaction,fob,cif,cnf,etc.
    For mass production goods, you need to pay 30% deposit before producing and70% balance against copy of documents. the more common way is by t/t. l/c is also acceptable.
  • How long can I get the feedbacks after we sent the inquiry? 
    We will reply you within 12 hours in working day.