Does the price include customization?

No, the price does not include logo customization, packaging customization, or any other customizations.

How is the price determined regarding exchange rates?

The price is based on an USD/CNY exchange rate no lower than 7. If the rate fluctuates, the price will change accordingly.

What are the payment terms?

We accept LC, T/T, PayPal, D/P, Western Union, and small-amount payments.

Spherical Washer GB849 Concave and Convex Lron Lock Combination Washer

Name: Spherical Washer GB849 Concave and Convex Lron Lock Combination Washer
Brand: Yangzhou Shuojia Electromechanical Co., Ltd.
SKU: 2215521795

Jiangsu, ChinaYangzhou Shuojia Electromechanical Co., Ltd.

US$0.10

100-9,999 Pieces

US$0.05

10,000-99,999 Pieces

US$0.03

100,000+ Pieces

Product profile

Customization

Available

Type

Spherical Washer

Material

Carbon Steel

Model NO.

GB849

Transport Package

Box

Specification

Ø 6-Ø 48

Trademark

shuojia

Origin

Jiangsu, China

Key features

Customizable Products: We produce special customized products according to customers' drawings and samples.

Engineering Assistance: Professional engineers help with screw selection and can create drawings if necessary.

Free Standard Samples: Free samples provided for standard items; customer pays express fee. Custom sample fees are deductible.

30 Years Experience: Over 30 years of experience in fasteners with a dedicated quality inspection department.

100% Quality Inspection: Each product is checked before shipping. Finished products undergo visual inspection by packing staff.

Multiple Payment Terms: Supports LC, T/T, PayPal, D/P, Western Union, and small-amount payments.

Fast Lead Time: Average lead time is within 15 workdays for both peak and off-season periods.

Wide Size Range: Available in thread sizes d 6, 8, 10, 12, 16, 20, 24 with corresponding dimensions.

Company profile

Importers and ExportersIn-stock CapacityFast Delivery

Yangzhou Shuojia Electromechanical Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.90h

AI-Powered supplier vetting

SummaryYangzhou Shuojia Electromechanical Co., Ltd. is a China-based manufacturer specializing in fasteners such as bolts, screws, rivets, and anchors. It reports customization from samples and designs, ODM availability, recent new-product development, raw-material traceability, 100% finished-product inspection, and documented R&D procedures. Its stated business scope also covers broad categories of metal, mechanical, electrical, railway, automotive, and related products. However, no supplier-management-system certification is reported, after-sales processes are not described in substantive terms, R&D and quality staffing is limited to one person each, and the available financial information is insufficient for a positive credibility assessment. No customer cases are provided.

Supplier typeThe supplier identifies itself as a manufacturer of fasteners, including bolts, screws, rivets, and anchors. Its registered business scope also includes metal products, mechanical components, molds, bearings, valves, auto parts, electrical equipment, and related categories, indicating a manufacturing and trading scope centered on industrial hardware and components.

CertificationsThe supplier-management-system certification field is explicitly reported as NIL. Although quality assurance in quality-control processes is marked as present, no formal certification is evidenced in the provided slices.

R&D capabilityThe supplier reports new products during the past year, one R&D engineer, design work using AutoCAD and PS, and available design-input, output, review, verification, and validation documentation. It also provides technology support during production, but no SDK is available and the R&D team is very small.

Production capacityThe supplier specializes in producing fasteners and reports 100% finished-product inspection and raw-material traceability. Its broad industrial-product scope supports relevant manufacturing coverage, although the slices do not provide production capacity, equipment, facility size, or workforce data.

Customization capabilityThe supplier explicitly offers customization from samples and designs, provides ODM services, and prepares product specifications for customer approval. These statements directly demonstrate customization capability.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a trading company with cooperated factories and over 30 years of fastener experience.

Q:How do you control product quality?

We have a quality inspection department that checks each product before shipping. If there is a quality problem, we produce a new one.

Q:Do you offer free samples?

We provide free samples for standard items, but customers pay the express fee. For customized products, there is a charge for samples, which is deducted from the official order.

Q:What are your main products?

In addition to standard fasteners like bolts, screws, nuts, and gaskets, we produce special customized products according to customer drawings.

Q:Can you help with engineering or drawings?

Yes, we have professional engineers to assist with screw selection and can make drawings if necessary. Please provide your detailed requirements.