宜昌宇能精密科技有限公司
Exhibit Profile：
API 7-1 drill collar professional manufacturing, non-magnetic stainless steel P550 year-round inventory of the largest non-magnetic stainless steel more than 200 tons, the material size covers 5 inch-12.25 inch full size, Yichang warehousing and shipping across the country 3-5 days. Set of raw materials + machining + special technology (shot blasting, laser cladding) one-stop service.
API 7-1 drill collar professional manufacturing, non-magnetic stainless steel P550 year-round inventory of the largest non-magnetic stainless steel more than 200 tons, the material size covers 5 inch-12.25 inch full size, Yichang warehousing and shipping across the country 3-5 days. Set of raw materials + machining + special technology (shot blasting, laser cladding) one-stop service.
Website：www.ycyntech.com