天津市精成伟业机器制造有限公司
Exhibit Profile：
The main business of the company is the threading core rod, the surface treatment of oil drilling and production tools, hot wire TIG argon arc welding of anti-corrosion and wear-resistant material (especially for high temperature, high pressure and high corrosion processing), tubing and casing upsetting, hydraulic testing,threading products, coupling products.
The main business of the company is the threading core rod, the surface treatment of oil drilling and production tools, hot wire TIG argon arc welding of anti-corrosion and wear-resistant material (especially for high temperature, high pressure and high corrosion processing), tubing and casing upsetting, hydraulic testing,threading products, coupling products.
Website：https://cn.jcwymm.cn