Made in China
Drill Pipe Crossover Sub, Drilling string connections
Connection types NC, REG, IF, FH; Sizes 2-3/8 in to 6-5/8 in; Material AISI 4145H modified; Hardness approx. 285 - 341 HB; Threads to API 7-1 dimensions; Phosphated threads; Inspection report
As leading drill pipe crossover sub manufacturers, suppliers & exporters in China, Engineering Lab China combines factory-direct pricing, strict quality control and reliable worldwide shipping. Every Drill Pipe Crossover Sub is built in-house in Guangzhou City to deliver dependable performance for engineering training and teaching environments.
We manufacture every Drill Pipe Crossover Sub at our own facility in Guangzhou, China. No middlemen — you get factory pricing on Engineering Laboratory Trainer Kits, Training Charts and Educational Equipment.
Every Drill Pipe Crossover Sub passes a strict outward quality check before dispatch, so it stands up to daily use in Industrial Training Institutions, Engineering Colleges & Polytechnics.
From a single trainer kit to a full lab tender, our team manages packaging and prompt international delivery so your Drill Pipe Crossover Sub arrives on schedule, anywhere in the world.
EngineeringLabChina is a leading drill pipe crossover sub manufacturers, drill pipe crossover sub suppliers & exporters in China. Whether you need a single unit for a lab refresh or a complete tender for a polytechnic, we handle Engineering, Procurement, Installation and Commissioning under one roof.
We accept Wire or Telegraphic Transfer / Letter of Credit. Shipping is based on consignment size — contact us with your requirement for an accurate quote.
Share quantity, destination country and any custom specs for the Drill Pipe Crossover Sub.
Our team replies with factory pricing, lead time and shipping options within 24 hours.
We manufacture in Guangzhou, run a quality check and prepare export-ready packaging.
Consignment dispatched by your preferred mode — sea, air or courier — to your door.
Full product category index — manufactured in Guangzhou, exported worldwide.