High Quality 28mm DTH Hammer Bits for Rock Drilling
DTH hammer bits include high air pressure and low air pressure two series,with advanced design concept,better wear-resistance,better impact-resistance,higher drilling speed,longer service life,widely used in large-scale open pit mining,quarry and other large-scale construction projects.
Independently researched and developed alloys with high strength and good abrasion resistance; Independently researched and developed world-class production equipment, advanced production technology,ensuring product quality stability Wide range of products, matching different working conditions
Product Paramenters
Why Choose Us
Direct factory price,integrating production,R&D,sales
Owning your own production plant can give you a cheaper price
Q: Are you manufacturer or trade company ? A: HE NAN YU FENG CEMENTED CARBIDE MATERIAL CO., LTD. is a high-tech company integrating , production and sales. Q: What's your main products? A:We mainly produce various types of cemented carbide products, drills, all kinds of mining tools; Substrates for hard materials for PDC bits, mining bits and construction tools. Q: Could you produce the abnormal items? A: Yes, we accept the OEM & ODM orders, as well as the customized items. Q: Does your company provide the samples? A: Yes, we will provide samples as you request to test the quality.
Горячая распродажа ручная работа традиционная деревянная урна для домашних животных квадратная коробка золы собак и кошек персонализированная Лучшая цена