1.the head of the steel body is fired by vacuum
2.the specificaion is:U62,U83,U84,U84,U92,U94,U95 and so on
3.coal mining bits
Port: Qingdao China
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 6500000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: wooden box
Delivery Detail: 15days
1.We can supply all kinds of RUIZUAN brand coal mining bits, sleeves and holders which have high strength, high wear resistance and long life features; The material of the steel body adopt the 42CrMo.The tungsten carbide tip adopt YG11C and YG13C.
2.Our product are widely used on excavation machines, shearers, coal mines, iron ores, aluminum ores, geotechnical engineering etc;
3.We can design and produce different bits according to different hardness of rock to satisfy customer’s different requirements;
4.We also can help our customers to design, produce and repair all kinds of cutter drums.
5.We can supply the following Bits and Holders:U82,U84,U85,U92,U94,U95,S120,S135,S150,U765K,U765HD,C31HD,AM511 etc.
in and abroad visit us and your need is our pursuit and objective.
Model No.: all types
Features: Oil Casing pipes
1.Standard:API Spec 5CT,Q/ML002-2007,Q/ML003-2007
2.Dompetitive price
3.Deliver promptly
4.Good service
Model No.: all types
Features: Well Casing pipes
1.Standard:API Spec 5CT,Q/ML002-2007,Q/ML003-2007
2.Dompetitive price
3.Deliver promptly
4.Good service
Model No.: all types
Features: Casing pipe
1.Standard:API Spec 5CT,Q/ML002-2007,Q/ML003-2007
2.Dompetitive price
3.Deliver promptly
4.Good service
Model No.: XD
Features: diamond drill bits
1Sharp, more wearable, long life, no fragile
2 can adjust the grit according to customers' request
Model No.: All types
Features: Manufacturer of fishing tools & diamond core bits in China for many years, with ISO certificate and quality control.
Model No.: All types
Features: Manufacturer of sub adaptors & diamond core bits in China for many years, with ISO certificate and quality control.
Model No.: All types
Features: Manufacturer of NQ T.C. Bit & HQ T.C. Bit, TC casing bit in China for many years, with ISO certificate and quality control.
Model No.:
Features: Concrete core drill bits of high efficiency and very good price
Model No.: made-to-order
Features: 1.diamond core bits
2.do diamond core bits OEM
3.Impregnated,surface,double/triple tube,PCD
4.diamond core bits good quality
Model No.: made-to-order
Features: 1.impregnated diamond core bits
2.do impregnated diamond core bits OEM
3.impregnated diamond core bits high drill accuracy
Model No.: All types
Features: We are leading manufacturer of Impregnated/ surface-set diamond core bit, diamond casing bit, casing shoe bit, reaming shell etc
Model No.: All types
Features: OEM various bits,such as impregnated/surface-set diamond core drill bit,tricone bit etc
good feedback diamond core drill bit