久欠精品国国产99国产精2021,国产精品爆乳奶水无码视频免费,日韩69永久免费视频,日本少妇浓毛BBWBBW

Welcome to the company's Web site!

Contact: Fiona Wang, +86 13869378860

Products Center

Zhucheng Jinde Refractory Materials Co., Ltd. is a professional manufacturer of aluminum carbon, aluminum zirconium carbon refractory materials, and graphite crucibles for continuous casting steel

Zhucheng Jinde Refractory Materials Co., Ltd

Zhucheng Jinde Refractory Materials Co., Ltd. is a professional manufacturer of aluminum carbon, aluminum zirconium carbon refractory materials, and graphite crucibles for continuous cast steel. On the basis of the three major components of continuous casting, advanced cold isostatic pressing technology from home and abroad has been introduced to produce silicon carbide graphite crucibles......

MORE
Welcome, looking forward to working with you!
公司簡介

CASE SHOW

NEWS CENTER

corporate culture

MORE

Core concept of corporate culture

Corporate mission: To create a first-class brand, first-class quality, and first-class service

Business philosophy: Integrity is the foundation of sustainable operation for enterprises

Core values: Harvest comes from hard work, glory comes from professional persistence


国产成人美女裸体片免费看| 被男狂揉吃奶胸60分钟视频| 国产精品户外野外| 亚洲国产精品嫩草影院永久| 人妻VA精品VA欧美VA| 漂亮人妻偷人精品视频|