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Brief introduction:
1.plastic,new material.
2. high quality and efficiency, elaborate service.
3. Manufactured under API Q1 system.
Specification:
Tubing:2 3/8"-4 1/2"OD
Casing 4 1/2"-9 5/8"BTC/LTC/STC/VAM Series/HUNTING Series
Drilling pipe:NC26-NC70,2 3/8"REG-8 5/8"REG,4"FH,5 1/2"FH,6 5/8"FH,and LH thread protector of most of the sizes.
plastic thread protector
