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Alloy Steel Investment Casting Valve Fork Lever

Material: Stainless steel 304, 304L, 316, 316L
Technics: Lost wax casting, One-piece casting structure, High rigidity, No deformation under long-term vibration
Surface tretment:Shot blasting + passivation; Polishing / Electropolishing optional
Application:
Valve actuator linkage transmission parts
Industrial control valve crank lever / Connecting fork
Hydraulic & pneumatic actuator mechanism
Oil & gas pipeline fluid control equipment
Heavy load mechanical linkage assembly
Advantages:
One-piece investment casting, long arm with multiple adjustable mounting holes
Fork end double lug design for pin joint assembly
Material: alloy steel (42CrMo / 4140 optional), high tensile strength
Adjustable installation position via multi-hole design
CNC machining, heat treatment and NDT inspection available
Size: Customize by drawing

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Ningbo San Louis Metal Manufacturing Co.,Ltd.
NINGBO SAN LOUIS METAL MANUFACTURING CO.,LTD.

Ningbo San Louis Metal Manufacturing Co., Ltd. has two silica sol investment casting plants and one precision machining factory, providing one-stop service from raw castings to finished products. Among them, Shaanxi Longchi Metal Manufacturing Co., Ltd. serves as San Louis's casting production base, and Ningbo Fengchi Metal Manufacturing serves as San Louis's machining production base.

The company covers an area of over 20,000 square meters and operates two casting production lines, with a monthly casting capacity exceeding 100 tons. We have a workforce of more than 180 employees, including 15 senior engineers and over 30 quality control personnel.

The company holds ISO9001 and TS16949 certifications. Our inspection equipment includes CMM (coordinate measuring machines), spectrometers, salt spray testing equipment, height gauges, surface roughness testers, and more.

We are committed to energy conservation, emission reduction, and green casting. Our business philosophy is: "Survive by quality, thrive through management efficiency."

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