Hejian WM Drill Bits Trading Co., Ltd

1.API & ISO 9001certificated 2:New Kingdream tricone bits with better price 3.delivery on time 4.consid

1.new product from the original plant 2.but with better price 3.API certificated 4.cover all size 5.long t

1.manufacturer of diamond pdc drill bit 2.design and produce as customer request 3.cover all size 4.API&

1.manufacturer, design and produce as customer request 2.cover all size 3.API certificated 4.welcome to our

1.API &ISO9001 certificated 2.same quality with better price 3.considerate service after sales 4.delive

1.API&ISO9001certificated 2.Design as required 3.delivery on time 4.lots of product in store 5.High qu

Size available:3"~26" Material:Carbide Bearing type:journal bearing Sealed type:metal sealing AP

1.manufacturer. with competitive price 2.design and produce as customer request. cover all size 3.delivery o

1.manufacturer. design and produce as customer request 2.cover all size 3.good after sales services 4.API c

1.new product from the original plant but with better price 2.API certificated 3.cover all size 4.long time

1.manufacturer. so with competitive price 2.design and produce as customer request 3.good after sales servic

1.new product with better price 2.cover all IADC codes 3.long term cooperation 4.API &ISO9001 certifica

1.manufacturer. so with competitive price 2.design and produce as customer request 3.cover all size 4.good

1.manufacturer, so with competitive price 2.design and produce as customer request 3.cover all size 4.good

1.new product from the original plant but with better price 2.API certificated 3.cover all size 4.long time

1.new product from the original plant but with better price 2.API certificated 3.cover all size 4.long time

1.used drill pipe in store with better price 2.cover all size 3.long time supplier for America and middle ea

1)Certified by ISO9001&API 2)Covers all IADC codes 3)Size:3 3/4"~26" 4)good after sales se

1.new product from the original plant but with the better price than the agent 2.API certificated 3.cover al

1.new product from the original plant 2.but with the better price 3.API certificated 4.long time supplier f