Material: Polyoxymethylene
Polyoxymethylene (POM), also known as polyformaldehyde or by its trade names such as Delrin, Comar, or Hostaform, is a high-density, high-crystalline thermoplastic engineering plastic. It is a new type of resin developed on the basis of nylon, with excellent physical, mechanical, and chemical properties, especially excellent wear resistance. Polyoxymethylene is a linear polymer with no side chains, high density, and high crystallinity, which has excellent comprehensive performance. It is a smooth, glossy, hard, and compact material, with a light yellow or white color. It can be used at temperatures ranging from -40°C to 100°C for long-term use. Its wear resistance and self-lubrication are also superior to the majority of engineering plastics, and it has good resistance to oils and peroxides.
 
Product Specification: 2 inches

Three-digit combination lock inner diameter size 5cm, installedQuantity per box: 500/box

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Contact Information:
Contact: Mr. Qin
Mobile phone: 18867560158
【3】Wanwang Account: E-commerce Gathering
[4] Email: 1827011091@.com
2: Ordering Instructions
All product images are taken from the actual items. Due to the limitations of personal photography skills, as well as differences in lighting and monitors, there may be some color differences. Please refer to the actual items for accuracy.
[2] For orders paid on the same day, we usually ship them on the same day (except for special circumstances). We will carefully check the product quality and packaging, and only after confirming there are no errors will we send them out. In the event of special circumstances, we will notify you in time.
[3] About the arrival time
Our company is located in the Yiwu International Trade City, and we cooperate with express companies such as SF Express, YTO, and ZTO. Generally, goods will arrive the next day in the Jiangsu, Zhejiang, and Shanghai regions, within 3-5 days for neighboring provinces, and 5-7 days for remote areas.
For customers outside the province, the freight cost for one piece of goods is approximately (10-25) yuan (excluding remote areas), and the goods are picked up by the customer. The freight cost varies across the country (generally measured by the number of boxes), and the cost in the cities where the goods are transferred may be higher by 5-10 yuan. The time depends on the distance, and some counties and districts may take longer.
If you specify the freight station for shipping in your order, we will ship your goods to the freight station you require.