Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
Add to Cart
Thread protectors
The thread protector is a manually-operated device for protecting external pin-end threads on casing. It is simple, tough and secure, The fast and easy operation of thread protector saves casing screw time, saves rig time and saves your money.
The thread protector consists of a high strength spring-steel band molted inside strong, abrasion-resistant rubber. An adjustable cam-type latch assembly is incorporated for manual locking and unlocking of the protector. To operate the thread protector , place the protector on the pin-end threads of pipe, push the handle firmly toward the center of the pipe and the locking action securely closes it in place. Pull the handle out to release.
2. Material
1). Plastic: Polyethylene
2). Steel: Carbon steel
3. Structure
1). Pure plastic
2). Plastic & steel
2.1 Steel frame, plastic inside and outside
2.2 Steel outside, plastic inside
| Specification | Thread type | Material | Color | |
| 2-3/8” | NUE,EUE | HDPE Plastic | HDPE Plastic and steel | Black, red and customer’s requirement |
| 2-7/8” | ||||
| 3-1/2” | ||||
| 4” | ||||
| 4-1/2” | ||||
Puyang Zhongshi Group Company Ltd was founded in 1996,which is the restructured enterprise of Central Plains oilfield branch company of SINOPEC . The company registered capital is 6083 million yuan,with annual output value 200 million yuan, 580 employees, including more than 160 technical and administrative staff. Oil machinery is our main products, the leading products include pumping unit,subsurface sucker rod pump, wellhead (Christmas Tree), pressure vessels,drilling solid control series products and cementing accessories, We had attained ISO 9001 in 1998 and API Certificates in 2002 .
All products purchased in our company are guaranteed to keep in good repair for one year. If quality problems happen in guarantee period, our company will maintain for free. Additionally, our company provides technical support and fittings for life. After-sales service isn't restricted by time and we will assign technical personnel to solve your problems immediately after receiving telephone and hear feedback idea of users and deal with them in time. If you are caught in some problems when using our products, welcome to contact us at any time.
· Zhongshi Group is the API certification enterprise for 15 years;
· ISO9001 quality management system;
· We provide on-site technical service,no matter when and where.
A: We are factory.
A: Generally it is 1-5days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Payment<=1000USD, 100% in advance.