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This instrument is designed and manufactured as per standards GB/T 261-2008 Determination of Flash Point - Pensky-Martens closed cup method and ASTM D

This instrument is designed and manufactured as per standards GB/T 261-2008 Determination of Flash Point - Pensky-Martens closed cup method and ASTM D

This instrument is designed and made as per GB/T3536-2008 Petroleum Products - Determination of Flash and Fire Points - Cleveland open cup method

TCI tricone bit,tricone bit,TCI bit,
We are professional on rock bit , PDC bits , big diameter piling bits , our products are in line of API and...

F1000 mud pump Valve -stem Guided

Hole opener bit,Reamer bit, reamer drill bit
1. Cutting Structure
The reamer mainly consists of four or more cones.

Forging & Forged bar
The main products include mandrel bar, pipe moudle, roller, stabilizer, forged shaft, forged ring

1. We supply new and seconshand and scrap drill bits,PDC bits, TCI bits, tricone bits, rock bits, PDC diamond bits, cone bit.

Hole opener ,Reamer bit, reamer drill bit
The reamer mainly consists of four or more cones.

The instrument is made as per T0622 Asphalt Engler Viscosity Test (Engler Viscometer Method) in the industrial standard of People's Republic of China

This instrument is designed and made as per national standard GB/T266 Petroleum Products- Determination of Engler Viscosity, T0622 Bitumen Engler Visc

This instrument is designed and made as per GB/T3536-2008 Petroleum Products - Determination of Flash and Fire Points - Cleveland open cup method and

This instrument is designed and made as per GB/T3536-2008 Petroleum Products - Determination of Flash and Fire Points - Cleveland open cup method and

This instrument is designed and made as per the industrial standard of People's Republic of China SY/T5651 Technical Condition of Petroleum Products

This instrument is designed and made as per the industry standard of People's Republic of China SY/T5651 Technical Condition of Petroleum Products

The instrument is designed and made as per the industrial standard of People's Republic of China SY/T5651 Technical Condition for Kinematic Viscosity

The instrument is designed and made as per national standard of China GB/T 7600 Standard Test Method for Water Content of Transformer Oil .

The instrument is designed and made as per the industrial standard of People's Republic of China SH/T0165-92 Test Method for Distillation of High Boil

This instrument is designed and made as per the industrial standard of People's Republic of China SY/T5651 Technical Condition of Petroleum Products

This instrument is designed and made as per the industrial standard of People's Republic of China SY/T5651 Technical Condition of Petroleum Products