OEM/ODM 0.001mm Precision CNC Parts Srews Bolts/Slotted Round Head Bolt ISO9001 Standard



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Optical semiconductor equipment parts,
medical parts,
special industry parts


Quality Assurance
We have advanced production equipment to ensure product delivery time
It can be sandblasted, oxidized, phosphated, chrome-plated, nickel-plated, blackened, painted, and heat-treated. It is an automatic CNC drilling equipment that specializes in solving hardware fine holes, irregular holes, and multi-hole processing. It integrates drilling, tapping, inverted Cornering, milling and other multi-station processing at the same time, greatly saving labor, high efficiency and energy saving, stable quality, high processing precision equipment. (can be customized according to customer needs)

Chongqing Wangluling Technology Co., Ltd

For aluminum and aluminum alloy, copper and copper alloy, titanium alloy, stainless steel and high strength bolts and other processing technology production enterprises. We not only have machining centers, CNC lathes, CNC grinding machine, automatic temperature heading equipment, large cold heading machine and other production equipment, all can be made according to your drawing, for the wind power and other new energy industry, shipbuilding industry, aerospace, auto parts, machinery parts, medical equipment and other industries to provide high strength, high performance, high precision, high conductive, difficult product research and development, production and sales. But also have international high-end dry film lubrication coating, providing high-tech surface engineering solutions for metal, plastic, rubber and other key components and functional coating technology development and application, we have provided a variety of surface coating engineering solutions for new energy industry, aerospace, telecommunications companies worldwide. Our products are widely used, based on good faith, including the market by quality, innovation and development.

Inspection Equipment

Several sophisticated four-axis CNC machining centers, German DMG turn-milling compound center, with an accuracy of 0.001mm and a processing range of 850*850*600
Rich processing capacity, supporting milling machine, water jet cutting machine, rotary grinder, ultrasonic cleaning and other auxiliary equipment
High-end testing equipment, such as Zeiss ZEISS three-coordinate measuring instrument, Marr altimeter, hardness tester, hole gauge, micrometer, watch card, slot card, various gauges and other testing equipment.


Packaging & Shipping


Packaging Details:Carton Box; Export Standard Package, Or As Client's Requirement.

Delivery Detail:According To The Quantity Of The Order, About 12 Days.

For manufacturers processing aluminum and aluminum alloys, copper and copper alloys, titanium alloys, stainless steel, and high-strength bolts, we offer an extensive range of state-of-the-art production equipment. Our machining centers, CNC lathes, CNC grinding machines, automatic warm heading equipment, and large cold heading machines are just the beginning. We also provide high-tech surface engineering solutions and cutting-edge functional coating technology development applications for metal, plastic, and rubber key components, utilizing top-tier international dry film lubricant coatings.

At our company, we understand that each customer's needs are unique. That's why we offer fully customized products to meet your specific requirements. We specialize in R&D, production, and sales of high-strength, high-performance, high-precision, and high-conductivity products for a wide range of industries, including wind power, new energy, marine, aerospace, auto parts, mechanical parts, medical equipment, and more. Our products are widely trusted and utilized across these industries.

Quality and integrity are at the forefront of everything we do. We ensure that our products meet market standards and continuously strive to innovate for the development of our products and services.