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Hejian Sanlong Petroleum Machinery Co., Ltd.
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Customization Cross Over Subs / Bit Sub Drilling For Mining Industry
  • Customization Cross Over Subs / Bit Sub Drilling For Mining Industry

Customization Cross Over Subs / Bit Sub Drilling For Mining Industry

Place of Origin Hebei,China
Certification ISO9001
Product Details
High Performance
Oil Drilling
Processing Type:
Applicable Industries:
Energy & Mining
Applicable Field:
Drilling Equipment
Crossover Sub
High Light: 

Customization Cross Over Subs


Customization Bit Sub Drilling


Mining Cross Over Subs

Payment & Shipping Terms
Packaging Details
According to customer needs
Delivery Time
15-30 work days
Payment Terms
Product Description

Product Description:

Crossover Subs is a tool designed to save time and energy during drilling operations, with a customized size for any application. It features a thread surface treatment of phosphating and copper plating for enhanced connection and a high level of performance. It is widely used in the drilling equipment industry, and is an ideal choice for those looking for a reliable saver sub or crossover sub. Crossover Subs is robust, highly efficient and cost-effective, making it the perfect solution for all your drilling needs.



  • Product Name: Crossover Subs
  • Usage: Drilling
  • Thread surface treatment: Phosphating & Copper Plating
  • Size: Customized
  • Effect: Connect
  • Applicable Industries: Energy & Mining
  • Cross Over Subs: Used for connecting pipes of different sizes and materials
  • Drilling subs: Used to connect and protect drill strings
  • Saver Sub: Used to extend the life of drilling tools
  • Pipe Saver: Used to extend the life of pipes

Technical Parameters:

Upper Connection pat
Lower Connection Part
Kelly cross-over sub
Drill pipe
A or B
Drill pipe cross-over sub
Drill pipe
Drill pipe
A or B
Interim cross-over sub
Drill pipe
Drill collar
A or B
Drill collar cross-over sub
Drill collar
Drill collar
A or B
Drill bit cross-over sub
Drill collar
Drill bit
A or B
Swivel cross-over sub
Swivel lower sub
Fishing cross-over sub
Drill pipe
Drill pipe
Fishing tools
Crossover sub can be customized as per customer's design.


Cross Over Subs are a type of drilling equipment commonly used in the oil and gas industry. They are designed to connect two drill pipes together while reducing the amount of time and money spent on drilling operations. Our Crossover Subs are made of high quality steel and manufactured in Hebei, China, under ISO 9001 certified standards. The length and price of the Crossover Sub Rentals are customized according to customer needs and negotiable. The delivery time is usually 15-30 work days after payment is received via TT. With the Cross Over Subs, users can save their time and money on drilling operations and achieve their desired effect without any problem.


Packing and Shipping:

Crossover Subs Packaging and Shipping


To ensure the safe and secure delivery of our Crossover Subs products, we take extra care in packaging and shipping. Every product is carefully wrapped and sealed using high-quality materials and shipped within 24 hours of ordering.

We use a combination of bubble wrap and foam packaging to protect the product, while also ensuring that the product arrives in its original condition. Our shipping methods include Express Mail Service (EMS), Registered Air Mail, and International Courier Services (FedEx, UPS, DHL).

To ensure the safety of your products, we also provide tracking information for all orders. You can use this information to track the progress of your order and ensure that it arrives safely.



  • Q: Where is the place of origin for Crossover Subs?
    A: The place of origin for Crossover Subs is Hebei,China.
  • Q: What certification does Crossover Subs have?
    A: Crossover Subs has ISO9001 certification.
  • Q: How much are the Crossover Subs?
    A: The price of Crossover Subs is negotiable.
  • Q: How is the packaging for Crossover Subs?
    A: The packaging of Crossover Subs is according to customer needs.
  • Q: How long does it take to deliver Crossover Subs?
    A: It takes 15-30 work days to deliver Crossover Subs.
  • Q: What payment terms does Crossover Subs accept?
    A: Crossover Subs accepts TT payment terms.

Contact Us at Any Time

Shijing Village, Hejian City, Cangzhou, Hebei Province
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