YINHAI Business/Market: --We are a 100% factory(manufacturer) of tricone bits (both Steel Milled Tooth and Tungsten Carbide Inserts Bit) from 3" to 20"and PDC drill bits from 3 1/2to 17 1/2inch,with 12 years' experience. --We have passed factory audit by SGS. All of drill bits are strictly according to API standard. --We are competent todesign and produce the drilling tools like single roller cutters(cones),hole openers and other customized bits depending on the utility demand. --YINHAI bits have been being sold well and running stably in many areas, such as: the United States, Canada, Chile, Poland,France, Saudi Arabia, Egypt , Singapore and Russia and so on. --We adhere to the principle of " Win the customer by attractive quality and price" and "Create value for customers by professional technology and experienced service".
FAQ: 1.Q:Is your company a distributor or a manufacturer? A: Manufacturer,We are a 100% real factory of Rock Drill Bits, with 12 years' experience. And We have passed the factory audit by SGS.
2.Q:How about your products? A : Both standardized tricone bits and PDC bits produced strictly according to API and rock bits-customizing used in various construction works are provided.
3.Q:What kind of packing do you have? A: Ply Wooden boxes (free of fumigation); Cartons; Packing can be customized.
4.Q:What is your price advantage? A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing. Reduce the cost of drilling for you, worry free after-sales service. Welcome to book a video-call to inspect our factory.
5.Q:What is the minimum order quantity for your factory? A:It all depends.Generally 1-5 pcs.