Skip to content Kangsaite Automation Group Co., Ltd. (KST) maintains management systems certified to ISO 9001:2015 for quality, ISO 14001:2015 for the environment, and ISO 45001:2018 for occupational health and safety.
The sections below show selected manufacturing, inspection and delivery activities for valves and actuators. Specific processes and inspection requirements depend on the product specifications, applicable standards and order requirements.
Click each ISO certificate below to view the English document, including its certified scope and validity dates.
Angle Seat Valve Sandblasting
Sandblasting removes surface residues from applicable angle seat valve components and prepares them for subsequent processing. Treatment areas depend on the component requirements.
Assembly Line
Valve bodies, seals and drive components are assembled according to the product design. Attention is given to component fit, connections and installation before functional checks.
CNC Component Machining
CNC equipment machines valve bodies and related components to specified dimensions. The focus is on connection points, mating surfaces and other features needed for assembly.
Machining Process Control
Tool condition, workpiece positioning and dimensions are considered during machining to reduce variation and support consistent component fit.
Production Workshop
The workshop provides space and equipment for component machining and movement between operations. Daily management focuses on equipment operation, material placement and coordination between processes.
CNC Equipment Operation
Operators use equipment control panels to set and review machining tasks. Program settings, workpiece clamping and operating conditions are checked against the component requirements.
CNC equipment machines valve bodies and related components, with attention to dimensions and surfaces at connection, mating and sealing points to support subsequent assembly.
Casting quality affects subsequent machining and service performance. Checks may include appearance, critical dimensions and material requirements, as specified for the product and order.
Polishing improves the surface condition of components requiring this treatment. The areas treated and required finish depend on the product application and technical requirements.
Pressure testing checks pressure containment and sealing performance. Test medium, pressure, duration and acceptance criteria depend on the product, applicable standards and order requirements.
Surface roughness testing checks specified areas to help assess machining or polishing results. Measurement locations and finish requirements depend on the product application and drawings.
Spectrometric analysis helps check the elemental composition and grade of metallic materials. The scope of testing depends on the product and material requirements.
Components are assembled according to the product design, with attention to seals, connections and drive components before subsequent functional and sealing checks.
Packaging protects products and connection points against handling damage and contamination during transport. Protective measures and accompanying documents depend on the product and order requirements.
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