秋霞欧美,99国产精品国产自在现线10页,玩弄白嫩少妇xxxxx性,亚洲午夜无码久久久久小说

簡體中文 | English | 日本語

0086-769-21611968-8000

Position: Home > News

Dongguan Tongjie Precision Mould Co., Ltd

Tel: 0086-769-21611968-8000
       0086-769-21611066-8000
Mobile: 0086-13712511983
E-mail: gf@chinatongjie.com
Fax: 0086-769-21611660
Add: 108, 1st Floor, No. 114, Jinghai West Road, Shatou South District, Chang'an Town, Dongguan City, Guangdong Province, China

News

What are the main factors affecting the mold pressing process?

What are the main factors affecting the mold pressing process?

2019-09-19

(1) Effect of powder propertiesThe powder with large hardness, small plasticity and large friction property has poor pressing property, and can be appropriately improved by adding a lubricant or a molding agent; when the powder has low purity and high oxy···
More >>
What is the impact of the temperature of the plastic mold on the product?

What is the impact of the temperature of the plastic mold on the product?

2019-09-19

The temperature of the plastic mold can be an important part of injection molding. If the temperature of the plastic mold is well controlled, the processed product will be a good product; and if the temperature of the plastic mold is not well controlled, ···
More >>
Why do digital product molds be polished?

Why do digital product molds be polished?

2019-09-19

In our lives, digital products are our common products, and in the production of products, the use of digital product molds is also essential. In the appearance of the demand, the surface of the plastic mold cavity is often required to achieve the degree ···
More >>
All 4, Page 1/2FirstPrev12NextLast

HomeAboutProductEquipmentQualityNewsContact
Copyright © 2017-2020 Dongguan Tongjie Precision Mould Co., Ltd All Rights Reserved.
Powered by: ytclouds.net  粵ICP備17023879號  

Focus on us