What is your product range?

Our range includes screws, nuts, knobs, bolts, washers, rivets, anchors, and CNC parts. We strictly implement quality standards like GB, ISO, DIN, JIS, AISI, NFE, and BSW.

Why should I choose you? What are your advantages?

We provide good solutions in production design, process, packaging, and after-sale service. Customer satisfaction is our sole pursuit.

Knob Clamping Handle Nut End Black Thumb Screws Head M6 Mat Wing Knobs Plastic

Name: Knob Clamping Handle Nut End Black Thumb Screws Head M6 Mat Wing Knobs Plastic
Brand: Hand Industrial Co., Limited
SKU: 942310545

Jiangsu, ChinaHand Industrial Co., Limited

US$0.26

100-499 Pieces

US$0.21

500-999 Pieces

US$0.17

1,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Brass

Type

Thumb Nut

Groove

Cross

Connection

Common Bolt

Head Style

Cheese Head

Standard

Non Standard

Size

M4-M16

Product Name

Thumb Nut

Certificate

ISO;SGS; RoHS;CE;ISO9001

Feature

Hand Tighten

Knurling Style

Diamond; Straight Knurling;Star

Delivery Time

15-20 Workdays

Sample

Avaliable

Sampling Time

3-5workdays

MOQ

100PCS

Packing

Bulk Packing. 25-30kg/Carton

Transport Package

25*16*25cm Carton Box, Then Polywood Box Packed

Specification

SGS; ROHS

Trademark

Hande

Origin

Jiangsu

HS Code

73181900

Production Capacity

2000tons/Year

Key features

Customizable Sizes: Available in sizes ranging from M4 to M16 to meet specific requirements.

Premium Brass Material: Constructed from high-quality brass for durability and corrosion resistance.

Multiple Knurling Styles: Options include Diamond, Straight Knurling, and Star patterns for better grip.

Fast Stock Delivery: 3-day delivery for stock items; 7-15 days for production items.

Free Sample Availability: Free samples provided, though shipping costs are borne by the buyer.

Comprehensive Certifications: Certified with ISO, SGS, RoHS, and CE standards for quality assurance.

Professional Manufacturer: Direct factory with years of experience in fastener production and design.

Flexible Payment Terms: Accepts T/T, LC, PayPal, Western Union, and Money Gram for convenience.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D CapabilitiesFlexible Customization

Hand Industrial Co., Limited

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2010-10-11Nearest Port: Shanghai, Ningbo, GuangzhouAverage Response Time: ≤4.41hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryHand Industrial Co., Limited is identified as a China-based manufacturer/factory in Jiangsu producing screws, bolts, fasteners, nuts, and rivets. The supplier demonstrates documented procedures for service assessment, corrective and preventive actions, and complaint handling, with records showing implementation. It reports inventory capability, overseas agents or branches, participation in Fastener Fair Mexico 2025, broad export-market coverage, and customization from samples, designs, and full or minor specifications. Production information includes 6,000 tons of screws and nuts, with peak-season fulfillment within 15 workdays; off-season lead-time information is inconsistent across the provided records. The supplier has introduced new products but does not provide 3D software design, ODM, SDK, or well-known-brand OEM services. A TUV Rheinland audit record is provided, but the audit result is recorded as 0 and no certification holding is explicitly identified. Financial credibility cannot be established...

Supplier typeThe supplier is identified as both a manufacturer/factory and a trading company, with the legal company name Hand Industrial Co., Limited. Its stated business scope includes hardware wholesale, metal-material sales, and import/export activities, indicating manufacturing and trading functions.

After-Sales capabilityThe supplier has written procedures and followed records for handling customer complaints, as well as documented corrective and preventive action procedures. It also reports overseas agents or branches and participation in Fastener Fair Mexico 2025, supporting service contact capability, although no specific response-time or warranty terms are provided.

R&D capabilityThe supplier is identified as a professional technical supplier and has developed new products within the past year. However, it does not provide ODM services, SDK access, or 3D software design services, limiting the evidence for advanced platform-based innovation.

Production capacityThe supplier reports in-stock capability, annual screws-and-nuts output of 6,000 tons, 20 qualified suppliers, and peak-season order fulfillment within 15 workdays. It has access to Shanghai, Ningbo, and Guangzhou ports, while off-season lead-time data is inconsistent: one record states within 15 workdays and another states one month.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly supports a broad range of product customization requirements, although 3D software design services are not available.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a professional manufacturer with many years of production and management experience in the field of fasteners.

Q:How long is your delivery time?

Generally 7-15 days if goods are in stock, or 15-20 days if not in stock. We have large stock for 3-day delivery on stock items and 7-15 days for production.

Q:Do you provide samples? Is it free or extra?

Yes, we can offer samples for free charge, but the buyer does not pay the shipping cost.

Q:What are your terms of payment?

For orders less than USD 5000, 100% T/T in advance. For orders more than USD 5000, 50% T/T in advance with the balance before shipment. Other terms are welcome.

Q:What is your price terms?

We accept EXW, FOB, CIF, CFR, FCA, CPT, CIP, DAP, and DDP.