Thread Protector Couplings

Application:

Broadly used in oilwell, casing pipe, drilling pipe and thread line.

Structure:

Outside Ring: Outer steel and inner plastic, outer plastic and inner steel.

Inside Ring: Outer plastic and inner steel, totally steel cover.

Nominal Size(Inch): 2-3/8, 2-7/8, 3-1/2, 4, 4-1/2.

Thread Mark: LC, STC, STC-S, BC, XC, SMAX, HSC, BHT.

    Hebei Huayu Special Rubber Co.,Ltd. is located in the west of WenCheng  Industrial Zone, Jing County, Hengshui City, Hebei, China. It covers an area of  26000 square meters and construction area of 6000 square meters, the fixed asset  is 50 million Yuan with 85 working staffs, the factory has a fully complete set of  advanced analysis and detecting devices, such as winding machine, braiding  machine, vulcanizing machine with totally 60 sets of equipment.

 Our main products:

1. API 7K rotary drilling hoses, BOP hoses, cement hoses and mud hoses

2. Fire resistant hoses and choke line hoses

3. Hammer unions, air o unions and mud tank unions

4. A series of  thread protector 

5. Concrete pump hoses

6. Mining hoses, inflatable hoses and inflatable packers

 Since established, relying on the advanced science and technology, the firm has  built up long-term cooperative relation with many famous companies. We are the  first level supplier for SANY, ZOOMLION, CNPC inland. Meanwhile, our products  have been exported to USA, Mexico, Canada, Russia, Sweden and Peru many  times. We have a great desire to cooperate with customers from all over the world  on the basis of win win cooperation.