8 1/2 дюйма конусное бит с одним роликом IADC

Replaceable Single roller cutters /tricone cutters/roller cones for construction, Infrastrure, 

Basical Specification                name 8 1/2" single roller cone bit IADC 735 Size of Rock Bit 8 1/2” IADC Code 735 Sealed Type Rubber sealed             Thread                        4 1/2" Weight 45kgs/pc WOB (Weight On Bit) 34000~59500lbs          Rotary Speed                       90~60RPM         Make up torque                16.300~21.700KN.M               Packing  Plywood box(free-fumigation) Industrial standard SY/T5164 MOQ  1 PC Formation Hard and abrasiveness strengths, such as granite, dolomite and hard sandstone, etc.

 Q1. Whether accept customized according to customers' requirements ?

A: Yes, We accept customized, no matter how much is the purchase quantity

Q2. Can I expect a quality products? 

A:  Yes. All our activities are accredited to ISO 9001:2008 and API, both in products 

        and services, at the same time, mature production technology ensuring the quality 

        satisfy international request. 

Q3. About lead time and shipping time? 

A: The lead time depend on quantity of order. Usually shipped by sea, small order 

       or urgent order we can send you by air after received your agreement. 

       According the distance from china to your port, usually from China to European 

       about 25 days. To West of American 20 days.

Q4. What is your trade terms?

A: We offer EXW, FOB, CFR, CIF, DDU. 

Q5. What is your payment terms and method?

A: Our payment terms: normally 30% deposit, balance 70% before shipment.

Our payment method, we accept  T/T, L/C.

Packing type:wooden case,also can be packaged according to customer requirements

whatsapp: 0086-15032448780 

email: sales at crossingbit.com