What materials can be processed?

We process stainless steel, alloy steel, aluminum plate, carbon steel, brass, copper, iron, and various plastics like ABS, PC, PE, and POM.

What is the lead time?

Sample time is 7-14 days. Main production lead time is 20-50 days based on different products.

China Made OEM Metal Washers

Name: China Made OEM Metal Washers
Brand: Ningbo Yinzhou Hisea Machinery Co., Ltd.
SKU: 789111235

Zhejiang, ChinaNingbo Yinzhou Hisea Machinery Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Type

Hot Stamping

Processing Type

Metal Spinning

Model NO.

HS229

Material

Alloy Steel

Mould

Multistep Progressive Dies

Surface Processing

Spraying

Fine Blanking

Double Acting

Process

Forming Process

Industry

General Stamping

Tolerances

0.01mm

Customized

Quality Guarantee

1 Year

Transport Package

Wooden Box or Carton

Trademark

HISEA OR OEM

Origin

China

Production Capacity

20000 Piece/Pieces Per Month

Key features

Customized Manufacturing: Supports OEM/ODM with customized shapes based on customer drawings and designs.

Wide Material Selection: Processes stainless steel, alloy steel, aluminum, brass, copper, iron, and plastics.

High Precision Control: Strict inspection process controls tolerance up to +/-0.002MM for high quality.

Advanced Equipment: Utilizes Kuka robots, Panasonic welding machines, and 15T-10000T stamping presses.

Comprehensive Services: Offers CNC machining, forging, casting, stamping, and metal fabrication services.

Competitive Pricing: Provides competitive prices with prompt delivery times for global markets.

Quality Warranty: Includes a 1-year quality guarantee and professional after-sales service.

Company profile

Ningbo Yinzhou Hisea Machinery Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2008-08-08Nearest Port: NINGBO SEAPORT, SHANGHAI SEAPORT, SHENZHEN SEAPORTAverage Response Time: ≤2.18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, EXW

AI-Powered supplier vetting

SummaryNingbo Yinzhou Hisea Machinery Co., Ltd. is identified as a China-based manufacturer/factory, although another record describes the company as a trading company. Its stated capabilities cover CNC machining, stamping, casting, forging, welding, laser cutting, deep drawing, and related metal fabrication. The supplier reports annual CNC machining and stamping production of 200,000 sets, export activity since 2008, and 51%–70% of sales from exports. It claims more than 100 worldwide clients, an engineering team with 50 years of total R&D experience, and multiple management-system certifications, including ISO 9001, ISO 14001, TS 16949, ASME, and others. Evidence supports broad manufacturing, customization, and international supply capabilities. However, the provided information does not establish after-sales service procedures, financial credibility, or specific named customer cases.

CertificationsThe supplier reports holding multiple certifications and management-system standards, including ISO 9000, ISO 9001, ISO 14001, TS 16949, ASME, ISO 14000, ISO 20000, and GMP. Its CNC facilities are also described as ISO 9001-certified, providing explicit evidence of certification coverage.

R&D capabilityThe supplier reports 50 years of total R&D engineer experience and offers advanced 3-, 4-, 5-, 6-, and 7-axis CNC machining, EDM, prototyping, and low- to high-volume production. These capabilities provide explicit evidence of technical engineering and process-development capacity.

Production capacityThe supplier reports annual production of 200,000 sets for CNC machining and stamping parts and describes integrated capabilities in machining, stamping, investment and sand casting, forging, laser cutting, bending, and other processes. Its stated product range includes automotive, railway, oil-field, and other metal parts, indicating broad production coverage.

Customization capabilityThe supplier explicitly offers customized CNC machining parts, custom stainless-steel machining, precision metal stampings, deep-drawn stampings, laser cutting and bending, and prototype through high-volume production. It also supports numerous materials and secondary processes, directly demonstrating substantial customization capability.

Product Q&A

Q:How can I get a quote?

Please send us PDF, JPG, or other 2D files and 3D drawings. If you do not have drawings, please send samples.

Q:How do you guarantee the quality?

Our production strictly complies with drawing requirements. We offer detailed photos and inspected reports for confirmation before shipment and take responsibility for any quality issues.

Q:What is the payment term?

30% deposit in advance and the balance to be paid against the copy of BL, or LC at sight.

Q:How about the shipment and package?

If you have a nominated forwarding company, we can contact them. Otherwise, our company will organize the best-service forwarding company with the lowest shipping cost.

Q:How to pack the cargos?

If you have special packing requests, please send us the design, and we will make the package exactly according to your designs. Otherwise, we use standard packages like cartons, wooden boxes, or pallets.