News
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Ningbo SV Attended THE 17TH CHINA HOMELIFE UAE Show
Exhibition – Booth S2G201 Ningbo SV, a capable player in the plastic and rubber products industry, made a significant impact at the 17th China Homelife UAE Exhibition, held at Dubai World Trade Centre from December 17th to 19th, 2024. Occupying the prime booth number S2G201, the company sho...Read more -
Legal Holidays of China in 2025
Sino Vision’s holidays in year 2025, as following: 1, New Year’s Day:Jan.1st –We usually take a rest or have a sightseeing tour. 2, Chinese New Year Holidays: around Jan.26th-Feb.4th Note: Sino Vision office will have have holidays from Jan. 26th-Feb.4th; Sino Vision wor...Read more -
Ningbo SV Joins 2024 China (Central Plains) Expo & Summit Forum Exhibition
Booth#: W1-49. Date: Dec 6th to 8th 2024. Ningbo SV Plastic Hardware Co., Ltd. participated in the 2024 China (Central Plains) Industrial Technology and Equipment Expo and New Quality Productivity Enabling High-Quality Development Summit Forum, held in Zhengzhou from December 6th to 8th. ...Read more -
Ningbo SV Attended FAKUMA 2024 Show
Ningbo SV, a comprehensive manufacturer in the plastic and rubber industry, recently participated in FAKUMA 2024 – the Plastic Processing Show, an esteemed exhibition dedicated to showcasing the latest innovations and advancements in plastic processing technologies. The event, which took pl...Read more -
Ningbo SV Attended NPE2024 Show.
Ningbo SV, a prominent manufacturer in the plastic and rubber industry, participated in NPE2024 – The Plastic Show, a prestigious exhibition showcasing innovations and advancements in plastic and rubber technologies. The event took place from May 6 to May 10, at the Orange County Convention...Read more -
Office Relocation Notice
Due to business expansion, our office (SV Sales Office) has moved to a new address (see Add. One), our address updates as following: Add. One (SV Sales Office): Company Name: Sino Vision Vehicle & Service Co., Limited /Ningbo SV Plastic Hardware Co., Ltd. Add.: Room303, Huijin Building #77...Read more -
Warmly welcome foreign customers to visit our company
With the rapid development of the company and the increasing sales range in the global market, SV’s global reputation has greatly increased, attracting a large number of domestic and foreign customers to visit, inspect, and negotiate cooperation with the company. On September 5, 2023, Permo...Read more -
Technical points of transparent product injection molding.
Due to the high light transmittance of transparent plastics, the surface quality of plastic products must be strict, and there must be no speckles, pores, and whitening. Mist halo, black spot, discoloration, poor gloss and other defects, thus affecting raw materials and equipment during the whole...Read more -
Selected materials for metal stamping
Hardware: traditional hardware products, also known as “hardware”. It refers to five metals: gold, silver, copper, iron and tin. After manual processing, it can be made into art or metal devices such as knives and swords. Hardware in modern society is more extensive, such as hardware ...Read more -
Introduction to PVC injection molding enamel toy technology
Enamel technology has covered every corner of people’s life. Enamel toy is a popular toy that can bring infinite vitality, but at present there are relatively few domestic enamel toy products. Commonly used plastic materials for toy products include: PA nylon, POM Saigang, PC bulletproof ad...Read more -
Types of engineering plastics
The types of engineering plastics commonly used in China are polycarbonate, polyformaldehyde, polyamide, thermoplastic polyester and modified polyphenylene ether. 1. Polyamide: (PA, common name: nylon) has won people’s attention because of its unique low specific gravity, high tensile stre...Read more -
The importance of mold exhaust
In mold manufacturing, mold exhaust is a very important link. Mold exhaust can represent the overall structure of the mold to the greatest extent. Even if an excellent mold does not have good exhaust, it is impossible to produce products with stable quality. A good mold should have good airtightn...Read more -
Injection molding technology of plastic gear.
1、 Concept and application of precision gear die 1) The precision gear refers to the very high requirements for parameter size and performance, including the outer diameter of the tooth tip circle, the outer diameter of the tooth root circle, the modulus, the diameter of the indexing circle (als...Read more -
The five important points of injection molding downtime maintenance before the Spring Festival holiday
Strategy 1: injection molding machine and mold protection Clean the garbage and dirt in the hinge and wipe with rags. Before the three-plate injection molding machine is stopped, the mold should be opened to a distance of 5-10 mm, so that the hinge (crank) mechanism of the mold locking machine i...Read more -
How to reduce the smell of TPR injection molding toys?
Thermoplastic elastomer TPE/TPR toys, based on SEBS and SBS, are a kind of polymer alloy materials with general plastic processing properties but rubber properties. They have gradually replaced traditional plastics and are the preferred materials for Chinese products to go abroad and export to Eu...Read more -
Classification and application of rubber
1. Definition of rubber The word “rubber” comes from the Indian language cau uchu, which means “weeping tree”. The definition in ASTM D1566 is as follows: rubber is a material that can quickly and effectively recover its deformation under large deformation and can be modif...Read more -
How to prevent the injection molding machine from freezing in winter?
When winter comes, the temperature is falling all over the country, and in some areas it drops below 0 ℃. In order to avoid unnecessary economic losses, the injection molding machine should be frozen when it is stopped to prevent the water in each element from freezing and causing damage to the e...Read more -
How to prevent glue leakage in injection molding production?
It is a very bad thing that the machine leaks glue in the injection molding production process! It not only causes equipment damage, but also affects the timely delivery of products, and the maintenance work is also very hard. How to prevent glue leakage during injection molding production? 1. T...Read more -
Waste plastics of household appliances
As a key factor to improve the quality of life, household appliances have broad prospects for development. With the continuous increase of national disposable income and the upgrading of consumption structure, it has become a new trend to disassemble waste household appliances and extract hazardo...Read more -
SPI Plastic Identification Scheme
The first goal of plastic packaging waste treatment is to recycle containers as resources to protect limited resources and complete the recycling of packaging containers. Among them, 28% of PET (polyethylene terephthalate) bottles used for carbonated drinks can be recycled, and HD-PE (high-densit...Read more