1.For soft, medium hard formation

2.Reliable bearing system for well drilling

3.API,ISO certificate

4.High quality, lowest price

5.Timely delivery

Stable supply for various grades of Muscovite Mica: mica scrap, mica flake, mica powder, micro fine mica.

Beijing Houxin Trading Co., Ltd. (BHT) is a mining, processing and sales into one comprehensive enterprise group.

ADVANTAGES:

1. Wholly own

Professional in production of various specifications and usage of quartz sheet, advanced equipment and exquisite technology, high level in the same industry.According to customer specific requirements using imported materials, coatings, optical polishing

Beijing Houxin Trading Co., Ltd. (BHT) is a mining, processing and sales into one comprehensive enterprise group.

ADVANTAGES:

1. BHT wholly owns mining rights of the only one legally mined flake mica mines in China, "wen shan mica mine".

2. Our f

Our company specializes in producing thick-walled quartz tube with complete specifications. For more product, more discount.This product, with excellent thermal stability, electrical insulation, transmittance, and acid resistance, is widely used in high-

UV-d Model yellow quartz tube ,whose surface is yellow and cut surface deep yellow, can filter all the UV-rays of invisible light. It is the important material for making optically Pump which is the main part of Laser generators. When using this material