| Customization: | Available |
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| Application: | Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory, Hydraulic/Gas/Liquid |
| Standard: | GB, EN, API650, China GB Code, JIS Code, TEMA, ASME |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Xinlong machinery is a leading China-based manufacturer specializing in precision CNC machining services. Our advanced facility is equipped to handle both high and low volume orders with exceptional accuracy and tight tolerances. We produce a wide range of standard and custom complex parts using various materials, including specialized components for the various industries.
With multiple types of CNC machines available, we deliver versatile solutions for a variety of industries. Whether you're looking for high-precision parts or complete product assembly services, Xinlong machinery ensures top-tier quality and efficiency from start to finish.
Part surface treatment technology can be used for functional or aesthetic purposes. Each technology has requirements, such as material, color, texture, and price. Below are the surface treatment options we offer.
Standard Finishes
Choose from three standard surface finish options for CNC machined parts.
Quick-Turn Coating Options
Anodizing and chromate coating options are available for quick-turn parts that ship within four days.
| Process | Description | Material |
| Bead Blast | Light bead blast to provide uniform finish and light texture | Metals |
| Anodizing | Type I, II, and III finishes are available to improve part durability and add color | Aluminum Titanium |
| Chromate Coating | Improve corrosion resistance, add electrical connectivity, and the ability to better paint parts | Metals |
| Electroless Nickel Plating | A wear-, abrasion-, and corrosion resistant finish that is compatible with aluminum, stainless steel, and mild steel | Aluminum Steel |
| Part Marking | Laser engraving or pad printing to add labeling and other text to parts | Metals Plastics |
| Passivation | Enhance durability and corrosion resistance of metal parts | Metals |
| Powder Coating | Add custom color to parts while improving durability | Metals |
| Press Fit Hardware | Incorporate off-the-shelf hardware components to facility assembly | Metals |
| Silk Screening | Add design elements or labels to parts | Metals |
| Brushing | Achieve uniform, satin-like surface finish | Stainless Steel |
| Polishing | Create mirror-like finishes on metal parts | Metals |
| Black Oxide | Improve corrosion resistance | Metals |
| Brushed + Electropolishing | This combination of processing results in easy-to-clean parts that are corrosion resistant | Metals |
Xinlong Machinery and Equipment Co., Ltd. covers the custom development, manufacturing and trading of the parts for traditional and electric automobiles, engineering machinery, agricultural machinery ect. especially striving to be tier two supplier, including new energy automobile and traditional automobile. It involves automotive thermal management system, cooling system, air conditioning system, brake system, hydraulic piping system, rail transit system and hydrogen-related automotive piping system, etc. For example, precision valve seat, valve body, valve pin, base seat, piston, worm, sensor connector, guide cap, multi-channel pipe fitting, pipe connector fitting, pin, shaft, bolt, special nut ect.
We always persevere in "Industry & Innovation" for more than 20 years since the establishment. From the traditional high labor cost manufacturing to high-efficiency multi-station cold heading machines introduced, we achieved a qualitative leap. Under the fast developing economic environment, we continue moving ahead steadily and surely. In order to further improve the production efficiency and product quality, we set up a common CNC machining workshop, and then to establish a full automatic CNC machining workshop by investing about 3 million. Since year 2018, we have introduced the most advanced multi-station combination lathes and multi-spindle machines with numerical or cam control from Switzerland, Italy, German ect., which realized the conformity with international quality standard. We always believe that science and technology are the important force to promote the modern productivity
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