Bumper Subs - China Manufacturers, Factory, Suppliers

We are commitment to offer the competitive price ,outstanding products quality, as well as fast delivery for Bumper Subs, Reversing And Circulating Overshot , Jar And Shock Sub , Drilling Jar Dj600 , Our company covers an area of 20, 000 square meters. We have more than 200 workers, professional technical team, 15 years' experience, exquisite workmanship, stable and reliable quality, competitive price and sufficient production capacity, this is how we make our customers stronger. If you have any inquiry, please do not hesitate to contact us.