Casing and Tubing Heads

Standard: API-6A
Product use: Wellhead & pressure control

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Related supplier profiles · 162

Supplier profiles are selected by certificate product scope and standard. Certificate records are marked Active by the source; confirm current certificate status, product suitability and supply capability before purchasing.

Acme Process Management Technology Co., Ltd.

Shijiazhuang · Hebei · People's Republic of China

Gate, Ball, Plug Valves; Casing and Tubing Heads; Tees and Crosses

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ALTA Oil Equipment (Jiangsu) Co., Ltd.

Yancheng · Jiangsu · People's Republic of China

Bullplugs; Casing and Tubing Heads; Chokes; Cross-Over Connectors; Blind and Test Flanges; Tees and Crosses; Top Connectors; Valve Removal Plugs; Adapter Spools and Spacer Spools; Mandrel-Type Hangers…

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Anlan Technology (Jiangsu) Co., Ltd.

Huaian · Jiangsu · People's Republic of China

Blind and Test Flanges; Chokes; Tees and Crosses; Casing and Tubing Heads; Gate, Ball, Plug Valves; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Slip-Type Hangers; Bullplugs; Pneumatic and …

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Baker Hughes DBA Baker Hughes Oil & Gas Pressure Control (Suzhou) Co., Ltd.

Suzhou · People's Republic of China

Blind and Test Flanges; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Electric Actuators; Pneumatic and Hydraulic Actuators; Surface Safety Valves; Gate, Ba…

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Beijing Bolster Machinery Co., Ltd

HuaiRou District · Beijing · People's Republic of China

Blind and Test Flanges; Tees and Crosses; Cross-Over Connectors; Casing and Tubing Heads; Adapter Spools and Spacer Spools; Gate, Ball, Plug Valves; Top Connectors; Mandrel-Type Hangers

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Cactus Wellhead (Suzhou) Pressure Control Co., Ltd

Suzhou · Jiangsu · People's Republic of China

Cross-Over Connectors; Casing and Tubing Heads; Gate, Ball, Plug Valves; Mandrel-Type Hangers; Slip-Type Hangers

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Product use and sources

Wellheads, blowout preventers and valves create a controlled pressure boundary between the reservoir and surface operations.

Standard description (API source text):

Wellhead and Tree Equipment

Names and standard mappings come from the API Composite List search snapshot. Product-use groups and Chinese reading aids are OFMP editorial additions, not official API classifications or translations; original English names are retained for comparison. Category snapshot: 2026-10-10

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