Are you looking for the best sheet metal fabrication companies in China? With so many options available, choosing the right one can be overwhelming. In this article, we’ll compare the top sheet metal factories in China, highlighting their strengths, capabilities, and the industries they serve, to help you make an informed decision.

Spring Steel Sheet Metal Stamping China | IQ Enterprises (IQE)

Product Details: IQ-Enterprises (IQE) specializes in spring steel sheet metal stamping in China. They are experts in all types of sheet metal stamping, including custom metal fabrication services. The process involves using advanced machinery to shape spring steel into desired forms. Key services include sheet metal stamping, deep drawing stamping, and CNC bending. Materials such as aluminum, stainless steel, and spring steel are commonly used. The company ensures precision with a tolerance range of +/-0.02mm and offers various surface treatments like polishing, plating, and painting. Quality assurance is maintained through certifications like ISO 9001:2008 and ISO 14001.

Pros:
– High precision with a tolerance range of +/-0.02mm
– Advanced machinery and in-house tooling design
– Various surface treatments available
– Quality assurance through ISO certifications
– Expertise in complex shapes and custom designs

Cons:
– Limited information available on the specific website regarding cons
– Potential high initial tooling costs for custom designs
– Dependence on advanced machinery which can be costly to maintain

New Arrival China Wire Spring – Materials and …

High Performance Tinman’S Snipper With Spring …

Product Details: High Performance Tinman’S Snipper With Spring For Sheet Metal. This tool features a drop forged high carbon steel blade, ensuring durability and strength. It has a removable spring, which facilitates easy operation.

Pros:
– Drop forged high carbon steel blade for durability and strength
– Removable spring for easy operation

Cons:
– No specific cons mentioned on the product page

spring

Product Details: Spring steel is a type of steel alloy known for its high tensile strength, high elastic limit, and resilience. It is available in various types such as tempered spring steel (e.g., 1075 and 1095), annealed spring steel (e.g., AISI 1050, 1074/1075, 1095), and stainless spring steel (e.g., 301). Tempered spring steel is hardened through a tempering process, making it suitable for applications requiring high strength and wear resistance. Annealed spring steel is softer and more formable, often used in general manufacturing. Stainless spring steel, like 301, offers good corrosion resistance and is used in corrosive environments[1][3][4].

Pros:
– High tensile strength and elastic limit
– Good corrosion resistance in stainless varieties
– High wear resistance in tempered versions
– Easy to form and heat treat in annealed versions
– Suitable for a wide range of applications including springs, washers, saw blades…

Cons:
– Tempered versions can be less formable
– Heat input during welding can reduce strength and cause local corrosion
– Requires specific handling and processing to maintain properties
– Can be more expensive than other types of steel
– May require additional surface finishing for certain applications

Spring Steel Sheet Buyers & Importers in China

Metal Stampings, Flat Springs Manufacturer

Product Details: Metal Stampings and Flat Springs are manufactured by China Spring Parts Inc. These products are often fabricated in conjunction with other parts and assembled. The materials used can be as thin as .004 inches and as wide as 5.0 inches. The thickness range is from .004 to .125 inches. Flat springs can be made in various shapes, sizes, and designs to meet specific application needs.

Pros:
– Versatile material thickness and width options (.004 to .125 inches thick and up…
– Can be fabricated in conjunction with other parts and assembled
– Customizable to meet specific application needs

Cons:
– Limited information available on specific cons, but potential issues could inclu…
– Dependence on assembly with other parts may add complexity to the manufacturing…

Spring Manufacturer China | 45 Min From Shanghai Hongqiao

Product Details: RPK China is a spring manufacturer located near Shanghai, with a production plant spanning 2000 m2. The facility utilizes innovative technologies in coiling, stamping, and bending to produce high-value-added products. The plant is strategically positioned 45 minutes from Shanghai Hongqiao, facilitating efficient logistics and customer service.

Pros:
– Utilizes innovative technologies in coiling, stamping, and bending
– Strategically located 45 minutes from Shanghai Hongqiao for efficient logistics
– Provides high-value-added products

Cons:
– No specific cons mentioned on the webpage

China Electrical Spring Contacts Suppliers Factory

Product Details: HLC Metal Parts Ltd offers electrical spring contacts as part of their in-mold welding services. These contacts are manufactured as precision metal parts, often used in electrical contact assemblies. The process involves synchronously cutting and welding silver profiles onto material strips using welding fixtures and stamping. The contacts are then shaped through mold forming accessories to achieve optimal welding adhesion and electrical contact shape.

Pros:
– High precision and quality due to precise positioning and stable current during…
– Improved work efficiency and labor savings through automation in the stamping an…
– Better quality assurance, reliable delivery, and lower costs.
– Suitable for various applications requiring electrical spring contacts, includin…

Cons:
– Limited specific technical details available on the website, requiring further i…
– Dependence on automation may limit flexibility for small or custom orders.

Spring steel sheet processing Special-shaped …

Product Details: AIXI Hardware offers spring steel sheet processing, including special-shaped spring sheets, quenched manganese sheets, and high elastic shrapnel. The material capabilities include aluminum, spring steel, stainless steel, and copper. The product type is professional OEM parts, with a production capacity of 100,000 pieces per month. The manufacturing process involves confirming drawings, CNC or EDM machining, polishing, laser cutting, bending, heat treatment, plating, inspection, and shipment. Packaging options include foam cotton, carton, wooden box, and custom requirements. The products are shipped via DHL, FedEx, UPS, TNT, EMS, or by sea from ports in HuiZhou/ShenZhen, Guangdong.

Pros:
– Mature technology and systematic ISO process training for production, manufactur…
– Comprehensive services including CNC processing, 3D printing, sheet metal, and s…
– High precision tolerance and scalable production capabilities.
– Various material options including aluminum, spring steel, stainless steel, and…
– Flexible packaging and multiple shipment options.

Cons:
– Limited to specific material thicknesses for certain processes (e.g., laser cutt…
– Higher processing costs for certain methods like laser cutting.
– Material limitations such as poorer ductility and weldability for certain materi…

Spring plate C75S 0.5mm-6mm steel 100mm to 1000mm …

Product Details: The spring plate C75S is made from spring steel, available in thicknesses from 0.5mm to 6mm and widths from 100mm to 1000mm. It has a density of 7.9 g/cm³ and a thermal conductivity of 401 W/m K. The material is suitable for various applications including shaped springs, leaf springs, spring clips, retaining springs, and flat springs.

Pros:
– High versatility in thickness and width options
– Suitable for a variety of spring applications
– Good thermal conductivity
– Can be cut to size as needed

Cons:
– Limited information on mechanical properties and heat treatment specifics
– No details on surface conditions or delivery states
– May require additional processing for specific uses

Comparison Table

Company	Product Details	Pros	Cons	Website
Spring Steel Sheet Metal Stamping China	IQ Enterprises (IQE)	IQ-Enterprises (IQE) specializes in spring steel sheet metal stamping in China. They are experts in all types of sheet metal stamping, including custo…	– High precision with a tolerance range of +/-0.02mm – Advanced machinery and in-house tooling design – Various surface treatments available – Quality…	– Limited information available on the specific website regarding cons – Potential high initial tooling costs for custom designs – Dependence on advan…
New Arrival China Wire Spring – Materials and …				www.hymetalproducts.com
High Performance Tinman’S Snipper With Spring …	High Performance Tinman’S Snipper With Spring For Sheet Metal. This tool features a drop forged high carbon steel blade, ensuring durability and stren…	– Drop forged high carbon steel blade for durability and strength – Removable spring for easy operation	– No specific cons mentioned on the product page	www.kendo.com
spring	Spring steel is a type of steel alloy known for its high tensile strength, high elastic limit, and resilience. It is available in various types such a…	– High tensile strength and elastic limit – Good corrosion resistance in stainless varieties – High wear resistance in tempered versions – Easy to for…	– Tempered versions can be less formable – Heat input during welding can reduce strength and cause local corrosion – Requires specific handling and pr…	www.springsheetmetal.com
Spring Steel Sheet Buyers & Importers in China				china.tradeford.com
Metal Stampings, Flat Springs Manufacturer	Metal Stampings and Flat Springs are manufactured by China Spring Parts Inc. These products are often fabricated in conjunction with other parts and a…	– Versatile material thickness and width options (.004 to .125 inches thick and up… – Can be fabricated in conjunction with other parts and assemble…	– Limited information available on specific cons, but potential issues could inclu… – Dependence on assembly with other parts may add complexity to…	www.chinaspringparts.com
Spring Manufacturer China	45 Min From Shanghai Hongqiao	RPK China is a spring manufacturer located near Shanghai, with a production plant spanning 2000 m2. The facility utilizes innovative technologies in c…	– Utilizes innovative technologies in coiling, stamping, and bending – Strategically located 45 minutes from Shanghai Hongqiao for efficient logistics…	– No specific cons mentioned on the webpage
China Electrical Spring Contacts Suppliers Factory	HLC Metal Parts Ltd offers electrical spring contacts as part of their in-mold welding services. These contacts are manufactured as precision metal pa…	– High precision and quality due to precise positioning and stable current during… – Improved work efficiency and labor savings through automation i…	– Limited specific technical details available on the website, requiring further i… – Dependence on automation may limit flexibility for small or cu…	www.hlc-metalparts.com
Spring steel sheet processing Special-shaped …	AIXI Hardware offers spring steel sheet processing, including special-shaped spring sheets, quenched manganese sheets, and high elastic shrapnel. The…	– Mature technology and systematic ISO process training for production, manufactur… – Comprehensive services including CNC processing, 3D printing,…	– Limited to specific material thicknesses for certain processes (e.g., laser cutt… – Higher processing costs for certain methods like laser cutting…	www.aixihardware.com
Spring plate C75S 0.5mm-6mm steel 100mm to 1000mm …	The spring plate C75S is made from spring steel, available in thicknesses from 0.5mm to 6mm and widths from 100mm to 1000mm. It has a density of 7.9 g…	– High versatility in thickness and width options – Suitable for a variety of spring applications – Good thermal conductivity – Can be cut to size as…	– Limited information on mechanical properties and heat treatment specifics – No details on surface conditions or delivery states – May require additi…	auremo.net

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Spring Sheet Metal Factories in China

What materials do spring sheet metal factories in China typically use?

Spring sheet metal factories in China often use a variety of materials, including stainless steel, aluminum, spring steel, copper, and brass. For example, stainless steel grades like 304, 316, and 301 are common due to their corrosion resistance and durability. Aluminum is also popular for its lightweight and corrosion-resistant properties.

What kinds of processes are used in spring sheet metal fabrication?

These factories employ advanced processes such as CNC machining, metal stamping, progressive stamping dies, wire EDM, and in-mold welding. Additionally, they may offer surface treatments like brushing, polishing, electrophoresis, anodizing, powder coating, and plating to enhance the product’s quality and appearance.

How do these factories ensure the quality of their products?

To ensure high quality, these factories implement strict quality control measures. This includes 100% inspection before shipment, adherence to ISO standards, and systematic training of staff on ISO processes. They also use advanced technology and machinery to maintain precision and consistency in their products.

Can I customize the sheet metal parts according to my specifications?

Yes, you can customize the sheet metal parts to your specifications. Many factories in China offer custom design services where they fabricate parts based on your drawings and requirements. They can produce parts in various shapes, sizes, and materials to meet your specific needs.

What is the typical production and delivery time for spring sheet metal parts in China?

The production time for spring sheet metal parts can vary, but generally, samples can be ready within 7 days, and production can be completed within 15-25 days. Delivery times depend on the shipping method chosen, such as DHL, FedEx, UPS, or by sea, which can take several days to a few weeks.