Welcome to JNC Machining, LLC! We are proud to serve San Jose with quality parts for a wide range of industries. As a family-owned and operated business, we keep customer satisfaction our top priority. At JNC Machining, LLC we have dedicated our time to make sure all of the work represents our commitment and dedication to the company. We have over 30 years of experience, in a variety of industries including; defense, aerospace, aviation, automotive, medical, agricultural and industrial. Our diverse range of machinery, tools, and knowledge allows us to produce parts from a wide range of materials. We specialize in brass, copper, titanium, stainless steel and plastics.

Contact Cornerstone Home Surface Renewal at (408) 775-9986 for quality restoration and cleaning services throughout San Jose and surrounding areas including hard surfaces of marble, Granite, hardwood floors and tile.

If you are in need of precision machining, you want a machine shop that can do the job right. The clear choice in Silicon Valley is Optima Precision. With over 15 years of experience in the business, Optima Precision has a great reputation for satisfying thousands of customers. Specializing in prototype development, they have the production capabilities to fulfill the semiconductor industry requirements. Optima Precision’s history of high quality work - CNC milling and tuning services- definitely puts it at the top of the industry. With their Swiss made Tesa CMM, no task is too hard, and clients are assured products of the highest caliber. You are invited to work in partnership with Optima Precision; discuss your company’s needs with experienced machinists who will fully support your vision. Affordability, in particular, sets the Optima Precision machine shop apart. With so much experience, they deliver quality products quickly at competitive prices. They manufacture parts efficiently from aluminum, steel, titanium, copper brand and a wide array of plastics, which means Optima’s machining services are in high demand across the Silicon Valley and beyond. A family owned business, their years of hard work and putting the client first have resulted in a perfect customer satisfaction record. The client knows best; Optima Precision is just there to make it happen exactly how you want it.