Qingdao Xinchenda Metal Technology Co., Ltd.

Stainless steel is widely used in CNC milling and turning for its excellent corrosion resistance, high strength, and durability in demanding environments. With superior temperature stability, mechanical performance, and surface quality, stainless steel components provide reliable, long‑lasting, and sanitary solutions for medical, automotive, food processing, and industrial applications.

We specialize in machining stainless steel grades including 304, 316, 303, 17‑4 PH, 410, 420, and 440C, while also offering machining services for cast stainless steel components. Our CNC capabilities ensure each part achieves optimal performance in corrosion resistance, mechanical strength, and dimensional stability for demanding operational conditions.

Alloy steel is widely chosen for CNC milling and turning for its superior strength, hardness, and wear resistance. Enhanced through precise heat treatment, alloy steel components offer exceptional toughness and durability in high‑stress applications such as automotive, aerospace, heavy machinery, and tooling systems.

We specialize in machining key alloy steel grades including 4140, 4340, 4130, 8620, and forged CrMo alloys such as 40CrMo, 42CrMo, 34CrMo4, and 25CrMo4. Our CNC services ensure each component meets stringent requirements for strength, fatigue resistance, and reliability in demanding industrial environments, delivering parts with optimized mechanical performance, dimensional stability, and heat‑treated properties.

Mild steel is commonly selected for CNC milling and turning due to its excellent weldability, cost-effectiveness, and reliable mechanical properties. With good formability and consistent performance, mild steel parts offer versatile and durable solutions for structural, industrial, and general engineering applications.

We specialize in machining standard mild steel grades including Q235, A36, S235JR, and 1018, delivering components with optimized dimensional accuracy, surface quality, and structural integrity. Our CNC services ensure each part meets practical requirements for strength, machinability, and cost-efficiency across a wide range of manufacturing and fabrication projects.

Tool steel is widely chosen for CNC milling and turning due to its exceptional hardness, wear resistance, and ability to retain shape under high‑stress conditions. With superior toughness and thermal stability, tool steel components provide reliable and long‑lasting solutions for molds, dies, cutting tools, and high‑wear industrial applications.

We specialize in machining a full range of tool steel types, including cold work, hot work, shock‑resistant, and high‑speed steels, delivering precision parts with optimized edge retention, dimensional stability, and heat‑treated performance. Our CNC services ensure each component meets stringent requirements for durability, precision, and performance in demanding tooling and manufacturing environments.

Copper is widely selected for CNC milling and turning due to its excellent electrical and thermal conductivity, corrosion resistance, and natural antimicrobial properties. With superior machinability and ductility, copper components provide reliable and efficient solutions for electrical, thermal management, plumbing, and decorative applications.

We specialize in machining a full range of copper and copper alloy types, including pure copper, brass, bronze, and beryllium copper, delivering precision parts with optimized conductivity, corrosion resistance, and surface finish. Our CNC services ensure each component meets stringent requirements for performance, durability, and dimensional accuracy in demanding electrical, industrial, and high‑precision environments.

Brass is widely chosen for CNC milling and turning for its excellent machinability, corrosion resistance, and attractive appearance. With good electrical conductivity and mechanical properties, brass parts provide reliable and cost‑effective solutions for electrical components, plumbing systems, marine hardware, and architectural applications.

We specialize in machining various brass alloys, delivering components with high dimensional accuracy, smooth surface finish, and consistent corrosion resistance. Our CNC services ensure each part meets demanding requirements for durability, conductivity, and aesthetic appeal across electrical, industrial, and decorative applications.

Titanium is commonly chosen for CNC milling and turning due to its excellent strength-to-weight ratio, corrosion resistance, and durability. This material provides reliable performance in applications requiring both lightness and resilience, making it ideal for medical instruments, industrial components, marine hardware, and consumer electronics.

We specialize in machining widely used titanium alloys, delivering parts with consistent quality, good surface finish, and tight tolerances. Our CNC services ensure each component meets practical requirements for strength, corrosion resistance, and cost-effectiveness across medical, industrial, and marine applications.

Beyond standard material offerings, we specialize in machining special and custom metal alloys tailored to your specific application requirements. Our advanced CNC capabilities enable precise processing of materials delivering components that meet your exact specifications.

We work closely with you to understand material properties, performance objectives, and machining challenges, ensuring each custom alloy part achieves required characteristics such as high‑temperature resistance, wear performance, corrosion resistance, and structural integrity. From prototyping to full production, we provide end‑to‑end machining solutions for custom alloys used in aerospace, defense, energy, medical, and industrial applications.

PA (Nylon) is a versatile engineering thermoplastic recognized for its excellent wear resistance, high toughness, and good chemical resistance. With low friction and good fatigue endurance, it is widely used in gears, bushings, structural components, insulators, and industrial wear parts.

ABS is a tough, impact-resistant thermoplastic that offers good machinability and dimensional stability. Commonly used in prototypes, enclosures, automotive trim, consumer electronics housings, and functional fittings, it balances strength, surface finish, and affordability.

PEEK is a high-performance thermoplastic known for exceptional thermal stability, chemical resistance, and mechanical strength. It meets stringent aerospace, medical, and semiconductor requirements, and is used in implants, seals, bearing components, and high-temperature fixtures.

PTFE (Teflon) offers outstanding chemical inertness, very low friction, and excellent high-temperature performance. Its non-stick and dielectric properties make it ideal for seals, gaskets, insulators, labware, and components in corrosive or high-purity environments.

Polycarbonate is a strong, transparent engineering plastic with high impact resistance and good thermal stability. Frequently selected for safety shields, optical lenses, electronic enclosures, automotive lenses, and medical device housings, it offers clarity and durability.

Polyethylene is a lightweight, chemical-resistant thermoplastic with good impact strength and low moisture absorption. It is often machined for tanks, piping components, food handling parts, wear strips, and low-stress structural applications.

PVC is a widely used, cost-effective thermoplastic known for good chemical resistance and flame-retardant properties. It is commonly machined into piping fittings, electrical enclosures, signage, laboratory fixtures, and architectural components.

PMMA (Acrylic) is a transparent thermoplastic offering excellent optical clarity, weather resistance, and good dimensional stability. It is widely used in displays, light guides, lenses, protective covers, signage, and aesthetic prototypes.

PET is a strong, lightweight thermoplastic with good chemical resistance and dimensional stability. Often selected for electrical insulators, mechanical components, food-grade parts, and structural elements, it provides a balance of performance and manufacturability.

PP (Polypropylene) is a lightweight, cost-effective thermoplastic with good chemical resistance and low moisture absorption. Its flexibility and durability make it suitable for living hinges, laboratory equipment, fluid handling components, containers, and automotive interior parts.