What materials are available for sheet metal fabrication at Lewei Precision?

We offer over 20 materials including aluminum, stainless steel, brass, copper, and mild steel. Each is selected for strength, corrosion resistance, and specific project needs.

How do you ensure high precision in sheet metal parts?

Lewei Precision uses advanced CNC machinery, CMM inspection tools, and ISO 9001-certified processes to maintain tight tolerances and consistent accuracy.

Can you handle both low and high-volume sheet metal production?

Yes. We support rapid prototyping (1–50 pcs), low-volume (50–5000 pcs), and high-volume production (5000+ pcs) with flexible lead times and quality control.

How can I submit my design for sheet metal parts?

Simply upload your CAD files through our instant online quote platform. Our engineering team will review your design and provide a quote within hours.

カスタム板金加工サービス

Our Sheet Metal Fabrication works offer accurate and sustainable metal components, suitable in prototypes and low to high volume production. We serve many industries including automotive, aerospace, and so on, and we have the quick turnaround times and high quality.

新しい板金プロジェクトを開始する！

Sheet Metal Fabrication Process & Capabilities

We focus on high precision sheet metal fabrication in diverse industries. Our high-technology methods facilitate quick, dependable, and affordable solutions since the initial stage of prototyping all the way to high-volume production. Some of the services that we provide include laser cutting, punching, bending, welding, stamping, and assembly, all of which are directed towards the provision of the highest quality parts in the most accurate and fastest possible manner.

レーザー切断

Lewei Precision involves the cutting of sheet metal with high powered lasers to cut with precision and produce intricate patterns and tight tolerances. Laser cutting is ideal to use in the case of flat-sheet designs, complex features, and minimizes wastage of materials and quality, so it is ideal in prototyping or any large run of production.

曲げ

With press brakes and high end forming machines, Lewei Precision shapes sheet metal into accurate angles and intricate shapes. The service supports many material thicknesses, and provides precise bends of anything including simple design and complex design.

溶接

Our welding services are of high quality, such as TIG and MIG welding, which we are offering to join sheet metal components. Such methods guarantee a high level of strength and durability of joints in custom assemblies which provide the structural integrity needed in sophisticated designs and end-use applications.

パンチング

In our punching service, we use high-tech punch equipment to cut the correct holes, slots and shapes on sheet metal. This process also guarantees high accuracy both in small-lot and large scale output, and delivers reliable and economical outcomes to the different applications.

Assembly and Finishing

We provide 100 percent assembly and finishing of sheet metals. Be it in post processing, such as polishing or coating or a combination of various parts into a finished product we offer solutions that are not only functional but also attractive to the eyes.

スタンピング

Lewei Precision involves stamping of sheet metal in order to shape it into cold-formed parts. This is a high precision process that guarantees a high consistency in quality in the case of large production volume which makes it ideal in the production of parts which have detailed and tight tolerances.

ルーウェイ精密板金加工の仕組み

At Lewei Precision, our network of sheet metal stores in China is tremendous and that makes us deal with a very diverse set of projects. We also begin by translating your CAD drawings into machine code, whether as complex prototypes or full assemblies. The metal is then cut, bended, welded, riveted and vamped into shape by our experienced team to fit your specific requirements.

We also provide our clients with multiple finishing options which means that our parts will not only work to their full capacity, but also have a polished and professional look. We provide single unit and large scale production with high quality work at the required time and even the tightest tolerance of less than 0.01mm and a short lead time of 1 day.

機械セット

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厳しい公差

リードタイム

0 日

板金材料

アルミニウム、ステンレス、真鍮など、多様な板金材料からお選びいただけます。各素材は、そのユニークな特性から慎重に選択されており、お客様のプロジェクトの特定の要件や用途に基づいて最適なオプションをお勧めすることができます。

アルミニウム

アルミニウムは軽量で強度が高く、加工が容易なため、航空宇宙や自動車部品などさまざまな用途に適しています。また、耐食性に優れているため、屋外プロジェクトや構造部品にも適しています。

色：

シルバー

サブタイプ：

アルミニウム6061、6061-T6、アルミニウム2024、アルミニウム5052、アルミニウム5083、アルミニウム6063、アルミニウム6082、アルミニウム7075、7075-T6、アルミニウムADC12（A380）

利用可能な仕上げ：

機械で造られるように、陽極酸化、粉のコーティング、電気めっき、絵画、サンドブラスト、磨くこと

価格だ：

リードタイム

約5営業日

銅

銅は高い導電性と可鍛性を持ち、電気配線や配管に最適です。また、天然の抗菌性により医療用途にも理想的で、その美的魅力は装飾品や美術品にも適しています。

色：

レッドオレンジ

サブタイプ：

銅C101(T2)、銅C103(T1)、銅C103(TU2)、銅C110(TU0)、ベリリウム銅

利用可能な仕上げ：

機械加工、研磨、サンドブラスト、タンブリング、電解研磨、アロジン、熱処理、黒染め、無電解ニッケル、クロムメッキ、サテン仕上げ

価格だ：

$$$

リードタイム

約5営業日

ブロンズ

銅と錫の合金である青銅は、その耐久性と耐食性で知られています。その強度と過酷な環境に耐える能力により、海洋用途、彫刻、ベアリングなどに広く使用されている。

色：

メタリックブラウン

サブタイプ：

錫ブロンズ

利用可能な仕上げ：

機械加工、研磨、サンドブラスト、タンブリング、電解研磨、アロジン、熱処理、黒染め、無電解ニッケル、クロムメッキ、粉体塗装、ブラッシュ仕上げ

価格だ：

リードタイム

約5営業日

スチール

鋼は強靭で用途の広い材料であり、建設や製造に広く使用されている。高い引張強度は構造部品に適しており、様々なサブタイプは工具や機械のような特殊な用途のためにその特性を高めています。

色：

シルバーグレー

サブタイプ：

鋼 1018, 1020, 1025, 1045, 1215, 4130, 4140, 4340, 5140, A36, ダイス鋼, 合金鋼, チゼル工具鋼, ばね鋼, 高速度鋼, 冷間圧延鋼, ベアリング鋼, SPCC

利用可能な仕上げ：

機械加工、電気めっき、不動態化、粉体塗装

価格だ：

リードタイム

約7営業日

ステンレス鋼

ステンレススチールは錆や汚れに強いため、キッチン用品や医療機器に最適です。また、その強度と美しさから、建築デザインや自動車部品にもよく使われています。

色：

シルバーグレー

サブタイプ：

ステンレス鋼 SUS201、SUS303、SUS304、SUS316、SUS316L、SUS42、SUS430、SUS431、SUS440C、SUS630/17-4PH、AISI 304

利用可能な仕上げ：

機械加工、電気めっき、不動態化、粉体塗装

価格だ：

リードタイム

約7営業日

マグネシウム

マグネシウムは軽量でありながら強度があり、軽量化が重要な航空宇宙用途や自動車用途でよく使用される。その機械加工性は複雑な形状を可能にし、優れた導電性から様々な電子機器にも利用されている。

色：

ホワイトシルバー

サブタイプ：

マグネシウム合金 AZ31B、AZ91D

利用可能な仕上げ：

機械加工、研磨、サンドブラスト、タンブリング、アロジン、熱処理、陽極酸化、テフロンコーティング、無電解ニッケル、塗装、粉体塗装、電気泳動

価格だ：

リードタイム

約8営業日

チタン

チタンは驚くほど強靭で軽量であるため、航空宇宙や医療用インプラントに理想的です。その耐腐食性と生体適合性は、厳しい環境での使用を強化し、高い強度対重量比は様々な産業用途に適しています。

色：

シルバー

サブタイプ：

チタン合金TA1、合金TA2、合金TC4/Ti-6Al 4V

利用可能な仕上げ：

機械加工、研磨、サンドブラスト、タンブリング、電解研磨、アロジン、陽極酸化、無電解ニッケル、塗装、粉体塗装、ブラッシュ仕上げ

価格だ：

リードタイム

約8営業日

Lewei Precision Surface Finishing Options for Sheet Metal

We can provide a large assortment of sheet metal fabrication surface finishing to improve the functionality and look of your custom metal components. Having better corrosion protection or smooth polished finish, or a particular finish, we can offer you a variety of finishing options.

パウダーコーティング

Powder coating forms a thick and hard coating to the surface which provides good wearability. It is also available in a very broad color and texture palette and therefore can be applied to many types of surfaces and usages.

陽極酸化処理

Anaodizing is a finishes process that enhances wear and corrosion resistance properties particularly on aluminium parts. It can also be dyed in color thus is also good in terms of durability and beauty.

ブラッシュ仕上げ

A brushed finish offers a satin-like texture in one direction only, making the marks and scratches on the metal less visible. It is mostly applied to stainless steel components, and it will provide a contemporary and professional appearance.

電気めっき

Electroplating is a process of attaching a coating of the metal surface to the parts to enhance the wear life, resistance to corrosion, and surface conductivity. This finish is best suited to those parts which are needed as more durable and of a sleek look.

研磨

Polishing gives a high-gloss finish to metal parts and lowers the roughness of the surface as well as improving the aesthetic value of the parts. It is ideal when the appearance of the part is a key consideration.

Black oxidizing

Black oxidizing is a conversion coating that is normally used on ferrous metals. It enhances resistance to corrosion and reduces the amount of light reflected meaning it is ideal in those parts that are exposed to severe environments.

Lewei精密ソリューション

少量のカスタム部品を作成する場合でも、大量生産のために規模を拡大する場合でも、Lewei Precisionのサービスは必要な柔軟性を提供します。

ラピッドプロトタイピング

高品質の板金プロトタイプをわずか3営業日でお届けします。最低注文数量がないため、当社の迅速で費用対効果の高いサービスは、設計の検証を加速し、迅速な開発のために製品の反復を合理化するのに役立ちます。

少量生産

本格的な生産への移行や小ロット生産に最適な当社の少量板金加工サービスは、お客様のタイムラインに適応し、信頼性の高い納期厳守と卓越した品質を保証します。

最終用途生産

当社の包括的なオールインワン・サービスは、仕上げと組み立てを含む、迅速で正確な大量板金加工をお届けします。お客様の仕様を満たすと同時に、大量生産のための時間とコストを最適化します。

板金加工能力ルーウェイで

当社のCNCマシンは、業界標準を満たす精密公差で動作し、すべての部品が一貫して正確で、他の部品と完全に適合することを保証します。

仕様	説明
一般公差	金属 : ISO 2768-c
カッティング機能	± .00787" 0.2mm
曲げ角度	± 1.0°
ベンド・トゥ・エッジ	±0.010″ 0.254mm
ベンド・トゥ・ホール	±0.2 mm

完璧に作られた信頼の板金部品

Lewei精密では、設計から生産に至るまで、すべての段階で品質を最優先しています。弊社は製造可能設計（DFM）の原則を適用し、お客様の特定のニーズを確実に理解し、お客様のプロジェクトに最適なソリューションを提供します。当社の高度な能力には、レーザー切断、曲げ、打ち抜き、溶接、スタンピング、リベット打ちなどのコンピュータ制御工程があり、これらはすべてお客様の仕様に合うように精密に行われます。

最高水準を維持するため、CMM、二次元測定器、蛍光X線分析器、ゲージ、マイクロメーター、ノギスなど、最先端の検査ツールを採用しています。長年の経験とISO認証の製造設備により、厳しい公差のカスタム板金部品をお届けします。お客様のプロジェクトのニーズに合わせた、信頼性が高く、正確で、高品質のシートメタル部品をお求めなら、Lewei Precisionをお選びください。

Lewei精密で即座に板金見積もり

板金部品がすぐに必要ですか？Lewei Precisionのオンライン見積もりプラットフォームでは、数回クリックするだけで簡単に仕様、材料、仕上げを選択できます。店舗に出向く必要がなく、いつでもどこでも設計を提出し、発注することができます。迅速で効率的、そして正確な方法で、お客様のスケジュールに合わせて必要な部品を入手することができます。今すぐ当社のプラットフォームをご覧いただき、次のプロジェクトを簡単に開始してください。

多様な産業向けの板金加工

We offer custom, high-precision 板金加工 solutions tailored to meet the unique needs of various industries. Whether it’s aerospace, automotive, medical devices, or consumer products, we prioritize quality, durability, and performance to ensure every part is made to the highest standards.

航空宇宙

自動車

オートメーション

医療機器

ロボット工学

消費者製品

3D Printing vs. Vacuum Casting vs. Injection Molding

プロジェクトの段階、数量、部品の機能によって、適切な製造方法を選択することができます。開発段階によって、最適な製造方法は異なります。

VS	3Dプリンティング	真空鋳造	射出成形
金型費用	$0 (no tooling required)	$500–2,000 (silicone molds)	$5,000–50,000+ (aluminum or steel molds)
リードタイム	1～3日	5～15日	4–12 weeks
部品数量	1–20 parts	20–200 parts optimal	1,000以上の部品が最適
寛容	±0.1–0.3 mm	±0.1–0.8 mm	±0.05–0.1 mm
表面仕上げ	レイヤーライン、後処理が必要	滑らかで最小限の仕上げ	優れた生産準備
複雑な幾何学	素晴らしい、どんな形でも	アンダーカット、細部の処理	金型設計による制限
素材オプション	印刷用樹脂／フィラメントに限る	ウレタン各種（軟質～硬質）	幅広い熱可塑性プラスチック
デザインの変更	インスタント、違約金なし	簡単で費用対効果が高い	高価な金型修正

Why Choose Lewei Precision for Sheet Metal Fabrication?

At Lewei Precision, we focus on high-precision sheet metal fabrication which provide reliable, fast, and high-quality custom parts. Our professional team will make sure that every component is produced to your specifications, whether prototypes or bulk production with short lead times.

/01

Unmatched Precision:

Achieve tight tolerances of up to ±0.005” for high-accuracy parts, perfect for complex and intricate designs.

/02

Fast and Simple Online Quoting:

Easily upload your designs and receive a quote in as fast as one hour, with configurable options for materials and finishes.

/03

迅速な納期：

Deliver your sheet metal prototypes and production parts in only 3-7 business days, with confidence they will arrive on time to meet your project deadlines.

Lewei精密ソリューション

少量のカスタム部品を作成する場合でも、大量生産のために規模を拡大する場合でも、Lewei Precisionのサービスは必要な柔軟性を提供します。

How to Get Started with Sheet Metal Fabrication

見積依頼

You only need to upload your CADs in our platform to start. We will evaluate your project and give you the detailed quote comprising of material choice, lead time, and cost.

Approve Sample

The moment you get the quote, we will make you a sample. This will be taken to make sure that the design and the design meets your expectations before we go to full scale production.

生産と配送

Once your sample is accepted we then proceed with production. Our team can guarantee that your parts will be made to spec and in time, as per what had been agreed upon.

認定された品質管理とテスト

In Lewei Precision, there is the highest quality assurance in terms of inspection and testing. Our components are carefully checked in terms of dimensional accuracy through the help of modern equipment such as CMM ( Coordinate Measuring Machines ) and your components are of your specifications. We also perform GD&T ( Geometric Dimensioning and Tolerancing ) & tolerance check, which means that parts are in accordance with ISO and ASME requirements of dimensional and geometric conformity.

We also conduct finish and surface test to determine the quality and fineness of the finish and consistency of each part to ensure the part meets the requirements of your project. In order to achieve transparency to the full extent, we provide traceability and documentation including material certificates (MTRs), FAI reports, and CMM data sheets, so that all details of the production process are recorded and can be verified.

メリット

板金加工の利点

精密機械加工は、卓越した精度で部品を製造することで大きなメリットをもたらします。

Precision: Sheets are also fabricated in sheet metal, making them to be highly precise and accurate in their production pertaining to tight tolerances thus ideal in aerospace and medical industries.
一貫性： The process depends on uniformity in the large manufacturing batches and each component is the same and minimizes errors in mass manufacturing.
素材の柔軟性： It works on very diverse materials that include metals and plastics and this gives the manufacturers the chance to choose the most appropriate material in terms of strength, weight and durability.
Complex Designs: Intensive machinery allows shaping up complex shapes, which might have been hardly or impossible to make with the manual processes.
Minimal Waste: The accuracy of sheet metal manufacture minimizes the wastage of materials and will assist in reducing cost and the impact on the environment.
Faster Production: Fabrication of sheet metals through automations will result to quick turnaround with an ability to satisfy the market demand.

アプリケーション

板金加工の用途

板金加工は多様な部品やコンポーネントを生産し、それぞれが特定の機能的・審美的要件を満たすように調整される：

エンクロージャーとケーシング Applied to cover machinery and electronics, it provides resistance to heat and strength.
ブラケットとマウント： Offers protection and certainty to mount all types of applications.
パネル＆シャシー Creates the structural system of automobile, electronic and machine.
ダクトと換気： Critical in the HVAC systems, which guarantee effective air circulation and temperature regulation.
カスタムシェルビング＆ストレージ： Proposes specialized storage options of business and industrial premises.
装飾的要素： Gives beauty to buildings, automobiles and consumer products.
プロトタイプ： Prototyping that enables the testing of new designs and ideas is done in a short duration by helps.

CNC加工に関するFAQ

1. What is the sheet metal fabrication?

The art of converting flat sheets of metal into individual parts and components is known as sheet metal fabrication and involves such methods as cutting, bending, punching, welding, and assembly. It has a vast application in many industries such as automotive, aerospace, and medical to make strong and accurate metal components.

2. What are the areas of sheet metal fabrication?

Lewei Precision offers sheet metal fabrication to many sectors such as aerospace, auto-parts, robots, medical appliances, consumer goods, and automation. Our specialty is in the work of custom solutions based on the needs of the individual sector.

3. What are the advantages of fabrication in sheet metal?

The sheet metal fabrication has advantages such as high precision, flexibility, medium to high-volume manufacturing is economical, and robust and robust parts. It best suits in the production of complex and simple designs that are highly durable and consume little material waste.

4. What is the time required to make sheet metal parts?

The lead time in sheet metal fabrication is normally 3-7 business days on prototyping and small batches. Ordering larger orders or parts that are more difficult might take time but we maintain high quality and speed of turnaround.

5. Is it possible to use sheet metal fabrication to work with complex designs?

Yes, Lewei Precision is good at processing complicated geometries, such as complicated bends, custom shapes, and fine details. We have a highly-developed equipment which enables us to produce high precision parts with narrow tolerances and complex shapes.

6. What are your sheet metal fabrics made of?

Materials in which we fabricate sheets metal include aluminum, stainless steel, copper, brass and custom alloys. The material, however, will be based on the requirements of your project as far as strength, durability, and resistance to corrosion are concerned.

7. Which finishes are offered on sheet metal parts?

We provide variety in finishes to sheet metal components such as anodizing, powder coating, polishing, sandblasting among others. The various finish options have varying aesthetic and functional qualities, like increased corrosion resistance or better appearance.

8. How much does a sheet metal fabrication cost?

The fabrication by the use of sheet metal varies according to the material to be fabricated, the design complexity, and the quantity. We offer a custom quote depending on your unique project requirements and also give competitive price to do low and high volume work.

9. What about asking a quote on sheet metal fabrication?

In order to receive a quote, all one needs to do is upload his or her design files onto our online system or contact our team. We will look through your project and give you a detailed quote, on what you want, lead time, and quote price as per your specifications.

10. Is it possible to use sheet metal fabrication in both prototypes and mass production?

Yes, sheet metal making is perfect in case of prototypes as well as mass production. And whether you require a small number of parts to make a prototype or thousands of parts to produce on a large scale, Lewei Precision has the solution to your requirements with lead times that are fast and quality that is consistent.