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ZZ TOP Oil Tools Co., Ltd – ISO & API 6A certified manufacturer based in Xi'an, China. Specializing in high-pressure wellhead equipment, blowout preventers, manifolds, and downhole tools for oil & gas drilling, completion, and production operations since 2010.
A trusted manufacturer of oilfield wellhead systems and downhole tools with full-service design, production, and global supply capabilities.
Located in Xi’an City, China, ZZ TOP Oil Tools Co., Ltd has been a full-service provider of oilfield downhole tools and wellhead equipment since 2010. In 2012, we partnered with leading engineering firms to enhance our R&D and manufacturing capabilities, enabling us to deliver API 6A-compliant products to clients across 60+ countries.
Our product range includes wellhead Christmas trees, casing heads, tubing head spools, blowout preventers (BOPs), manifolds, valves, and specialized fittings designed for high-pressure, high-temperature, and corrosive environments.
Engineered for reliability, safety, and performance in extreme oilfield conditions.
API 6A | 3000 PSI | AA Material Class
Ideal for oil well completion and flow control operations.
Integral Design | High Pressure Connection
Robust connection component for wellhead equipment.
AISI 4130 Alloy Steel | API 6A
Durable crossover solution for complex well configurations.
Pressure Test Service | BOP Test Flange
Essential for verifying blowout preventer integrity.
Top Flange 13 5/8" | Oil Well Drilling
High-strength components for drilling service applications.
API 16A | 2FZ35-70 | T Temperature Class
Critical safety equipment for oil well pressure control.
Class EE | 70MPa | PSL3
High-pressure spool for oilfield wellhead systems.
3000 PSI | Dual Wing | API 6A
Complete surface control system for oil well flow.
API 16C | 10,000 PSI | Testing Service
Precision manifold for well control and testing.
13 5/8" x 5000 PSI | Anti-Rust
Reliable connection solution for wellhead systems.
Double RAM | 9″ / 11″ / 13 5/8″
High-performance blowout preventer for drilling.
2000 PSI | API 6A | Easy Installation
Secure casing suspension for well integrity.
Engineered excellence, global compliance, and unmatched reliability.
All products meet API 6A, 16A, and 16C standards for safety and performance.
Advanced forging technology ensures material integrity and durability.
Trusted by clients in over 60 countries across five continents.
Rigorous testing including NDT, hydrostatic, and pressure cycling.
"Great Job for providing qualified equipment to us, Very impressive."
"Hope the relationship can last stronger and stronger. Appreciate your valuable works."
"My reliable partner, thanks for your support in last years, let us move next step... Good luck."
For quotes, technical inquiries, or partnership opportunities, visit our official website to contact us directly.
Visit Official Website to ContactWorktime: 9:00–18:00 (Beijing Time)
FAX: 86-29-81779342
Email: jcwellhead@zztopoiltools
Address: No.25, Gaoxin 6th Road, Hi-tech zone, Xi'an, China
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