Contact

Talk to our engineers

Email

WhatsApp

Address

Working hours

Order process

  1. Send us the formation, hole diameter, rig model and required quantity.
  2. We recommend a bit, matrix grade and wing configuration — with a price.
  3. Sample or trial order produced; drawings approved before batch.
  4. Batch production, inspection and shipment (FOB Guangzhou / EXW / CIF).

Available on request

ISO 9001 certificate API approval documents Test reports Packing list