|
Collect
Advantages and characteristics 1. strict supplier quality management, the use of high-quality steel and hard alloy, warhead service life is long. 2. advanced high-speed machining center and automatic processing equipment, product reliability and stability first-class. 3. The head shape distribution is scientific and diverse, which can complete the construction work of the whole terrain and all directions. 4. manufacturers direct sales, according to your actual work situation to provide you with a more suitable bit structure. 5. 25 years of drilling tool production, product practical performance, good wear resistance, high strength, drilling efficiency, high energy consumption. Model NO. 3" Application Mining, Drilling Thread API Thread Diameter 89mm/3.5" Transport Package Boundle Specification 76mm/3" Trademark Weilida / none Origin China HS Code 8431431000 Production Capacity 5000000 linkman: Mr. Yang Telephone:0086-594-2956555 Phone number:+8613375052021 QQ: 3473286593 WeChat/Skype/WhatsApp:+8613375052021 |