How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures, with strong technology support and strict quality control from production to delivery.

What if I cannot find the product on your website?

You can send pictures, photos, or drawings via email, or send samples by DHL/TNT, and we will develop the new model for you.

What standards do your products meet?

Our products meet DIN, ANSI, GB, and JIS standards.

Plastic Knob Handle Thumb Screw Stainless Steel M5 M6 M8

Name: Plastic Knob Handle Thumb Screw Stainless Steel M5 M6 M8
Brand: WELLBOLT CO., LTD.
SKU: 2192239975

Zhejiang, ChinaWELLBOLT CO., LTD.

US$1.80

10,000-49,999 Pieces

US$1.60

50,000-99,999 Pieces

US$0.80

100,000-1,999,999 Pieces

US$0.008

2,000,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

M4-M10

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS

Grade

4.8

Size

M4-M10

Length

8-60mm

Transport Package

25kg/Carton, 36 Carton/Pallet.

Specification

DIN, ANSI, BSW

Trademark

WELL BOLT

Origin

China

HS Code

7318160000

Production Capacity

8000 Tons Per Year

Key features

Customizable Size and Length: Size ranges from M4 to M10 and length from 8 to 60mm, allowing for specific project requirements.

High Precision Manufacturing: Capable of strictly following drawing tolerances to provide high-precision parts for professional equipment.

Wide Material Selection: Available in Carbon steel, Alloy steel, Stainless steel A2/A4, Aluminum, Brass, and Plastic.

Multiple Coating Options: Offers various surface treatments including ZP, Black, HDG, Dacromet, and Geomet for durability.

ISO9001 Quality Assurance: Strictly adheres to ISO9001:2008 procedures with rigorous quality control from production to delivery.

OEM/ODM Customization: Supports custom-made hardware based on customer drawings, samples, or new product ideas.

Large Production Capacity: Monthly production capacity of about 600 tons with multiple production lines to ensure timely delivery.

Global Export Experience: Exported to over 60 countries since 2010, serving hundreds of customers with high-quality products.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

WELLBOLT CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2010-03-01Nearest Port: shanghaiAverage Response Time: ≤7.43hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryWELLBOLT CO., LTD. is identified as a Chinese manufacturer/factory producing fasteners and metal products. It has professional technical, 3D design, ODM, OEM, and sample/design customization capabilities, but reported no new products in the past year and no available SDK. Service management is supported by written procedures and records for supplier assessment, corrective actions, and complaint handling. The company holds a valid import/export license and has six years of export experience, with exports representing 51%–70% of total sales. However, it reports no overseas warehouses, showrooms, agents/branches, or offline trade-show participation, and overseas service coverage is recorded as zero countries. Financial records are referenced for recent years, but no financial results are provided. Certification holdings, production scale, and customer cases are not sufficiently documented; employee count is six, but this alone does not establish production capacity.

Supplier typeWELLBOLT CO., LTD. is explicitly identified as a manufacturer/factory and as a fasteners and metal production manufacturer and exporter located in Haiyan County, Zhejiang, China. It is a limited company and is not part of a larger company group.

CertificationsThe supplier is stated to possess a valid import/export license. No other certifications are identified in the provided information, so broader certification coverage cannot be assessed.

After-Sales capabilityThe supplier has written procedures and followed records for customer complaint handling, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouse, showroom, agent or branch, and its overseas service coverage is recorded as zero countries, limiting evidence of international after-sales presence.

R&D capabilityThe supplier provides professional technical R&D support, 3D software design, ODM services, and customization from samples or designs. However, it reported no new products in the past year and no available SDK, so evidence supports design and development services but not recent product innovation.

Production capacityThe supplier is explicitly classified as a manufacturer/factory producing fasteners and metal products, with export licensing and six years of export experience. Nevertheless, the employee count is six and no production capacity, equipment, output, or throughput data is provided, preventing a full assessment of manufacturing scale.

Customization capabilityThe supplier explicitly offers customization from samples and designs, 3D software design services, ODM services, and OEM services for popular brands. These statements provide direct evidence of product and design customization capability.

Client casesThe supplier states that it provides OEM services for popular brands, which indicates experience serving brand customers. No customer names, project details, order history, or verifiable case studies are provided.

Product Q&A

Q:What is the MOQ?

The minimum order quantity is about 300 Kgs.

Q:What are the payment terms?

Payment is accepted via T/T, LC, D/P, PayPal, Western Union, and Money Gram. For production, a 30% deposit is required before production, with the balance paid before shipment.

Q:What is the delivery time?

Standard parts take 7-15 days, while non-standard parts take 15-25 days. During peak season, lead time is 1-3 months, and off-season is one month.

Q:Can you provide custom-made parts?

Yes, you can send drawings or samples, and we will custom-make the hardware according to your requirements.

Q:What materials are available?

Materials include Carbon steel, Alloy steel, Stainless steel SUS 304/316/316L, Aluminum, Brass, and Plastic.