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Precision Carbon Steel Stainless Steel Flat Washers Plain Washers Spring Lock Washers
US$1.00
1 Piece
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableType
Flat GasketMaterial
Carbon SteelModel NO.
hs-1508Combination Washer Structure
A TypeCombination Washer Packaging
All InclusiveSpring Washer Type
StandardQuality Guarantee
1 YearTransport Package
Wooden Box or CartonSpecification
According to the drawingTrademark
HISEA OR OEMOrigin
ChinaProduction Capacity
20000 Piece/Pieces Per MonthKey features
Customizable Materials: Wide range of materials including PP, ABS, PC, Nylon, POM, PEEK, and rubber-like materials.
Shape Customization: Capable of producing all shapes as per client's drawing or sample.
Color Options: Natural, black, clear, semi-transparent, or custom colors via Pantone/RAL codes.
Surface Finishing: Options include texture, polishing, painting, powder coating, printing, and electroplating.
High Precision Tolerance: Strict inspection process controls tolerance up to +/-0.002MM.
Quality Certifications: Certified with ISO 9001, TS16949, FDA, REACH, ROHS, and SGS.
OEM/ODM Service: OEM and ODM services welcomed with free samples available.
Fast Delivery: Off-season lead time within 15 workdays; peak season within one month.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2008-08-08Nearest Port: NINGBO SEAPORT, SHANGHAI SEAPORT, SHENZHEN SEAPORTAverage Response Time: ≤0.80hTerms 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:What materials are available for plastic parts?
A:
We offer PP, ABS, PC, Nylon, Delrin (POM), AS, PS, PE, PET, PVC, PEEK, GF added materials, and rubber-like materials such as TPE, PU, NBR, and silicone.
Q:Can you customize the shape and color?
A:
Yes, we can produce all shapes according to your drawing and provide standard or custom colors (Pantone/RAL codes) based on your sample.
Q:What surface finishing options do you provide?
A:
We provide texture (VDI/MT standard), polishing, smooth finish, painting, powder coating, printing, and electroplating.
Q:What is the quality control process?
A:
Every order undergoes more than 10 regular checks and 5 random checks by our professional QC team, or by a third party appointed by the customer.
Q:What is the lead time for production?
A:
Off-season lead time is within 15 workdays, while peak season lead time is approximately one month.
Send Inquiry
*To:
Ningbo Yinzhou Hisea Machinery Co., Ltd.
Ningbo Yinzhou Hisea Machinery Co., Ltd.*Content:
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