What surface treatments are available?

Options include Zinc, Nickel, Chrome, Tin, Black Oxide, Anodizing, and various specialized coatings.

What certifications do you have?

We hold ISO9001 2015, RoHS, and Reach certifications, ensuring high quality and compliance.

China Wholesale Customized Insert Square Lock Heavy Coupling Hex Nuts Steel Hex Flange Nut

Name: China Wholesale Customized Insert Square Lock Heavy Coupling Hex Nuts Steel Hex Flange Nut
Brand: Shenzhen Fulimei Technology Co., Ltd.
SKU: 1981789845

Guangdong, ChinaShenzhen Fulimei Technology Co., Ltd.

US$0.05-1.00

10,000 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

FLM-N00028

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, Customized

Grade

8.8

Raw Material

Iron,Stainless Steel,Brass,Al,Copper,etc.

Thickness

as Per The Customer's Technic Drawing or Samples

Surface Treatment

Zinc, Nickel, Chrome, Tin,etc.

Process

Punching/Stamping/CNC and Automatic Lathe

Usage

Home Appliances Parts, Automotive Spare Parts,etc

Certificate

IATF16949 2016;ISO9001 2015; RoHS;Reach

Delivery Method

by Sea, by Air or by Express Service

Part

CNC and Automatic Lathe Parts

MOQ

According to The Customer Requirement

Keyword

Lock Heavy Coupling Hex Nuts Steel Hex Nuts

Accurate

Production According to Drawings Tolerance

Since

2001

Testing Instrument

Full Automatic Vision Tester,Thread Ring Gauge,etc

Service

Precision Nonstandard Parts(OEM Service)

Plating Thickness

1-15um

Transport Package

Plastic Bag+Carton+Plywood Pallet

Specification

as per the customer's technic drawing or samples

Trademark

FULM

Origin

Shenzhen

HS Code

7318160000

Production Capacity

100000 Piece/Per Day

Key features

Custom Material Options: Available in Iron, Stainless Steel, Brass, Aluminum, and Copper.

Flexible Customization: Full customization from designs or samples with precise tolerance.

Wide Surface Treatment: Zinc, Nickel, Chrome, Black Oxide, Anodizing, and more.

High Precision Quality: ISO9001 certified with 100% inspection before shipment.

Fast Delivery Service: Production within 10 working days with global shipping options.

OEM/ODM Support: Professional design and manufacturing services for custom parts.

Company profile

Cooperated with Fortune 500Full CustomizationQuality AssuranceManagement Certification

Shenzhen Fulimei Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Shenzhen Yantian PortAverage Response Time: ≤0.53h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and service provider offering components such as screws, rivets, stamping parts, CNC and lathe parts, terminal pins, and hydraulic valves. It reports ISO 9001:2015 certification, RoHS capability, documented service procedures, complaint-handling and corrective-action processes, 24/7 online support, and a stated replacement commitment for quality issues. Its R&D profile includes new products during the past year, ODM services, and customization from designs or samples. Production equipment includes cold headers, CNC machines, and thread-rolling machines, with a stated hydraulic-valve output of 250,000 pieces. However, the provided information does not establish financial strength, named customer cases, overseas service coverage, or SDK availability; it also states no overseas warehouse, showroom, agent or branch, or offline trade-show participation.

Supplier typeThe supplier is identified as a combined company and presents offerings spanning export trade, service, R&D, manufacturing, quality control, and sustainability capabilities. This supports classification as a combined manufacturing and service supplier, although no more specific legal or ownership type is provided.

CertificationsThe supplier reports an ISO 9001:2015 certificate and other management-system certifications, plus RoHS product-certification capability. These stated certifications indicate formal quality and sustainability-related compliance coverage.

After-Sales capabilityThe supplier states that it provides 24/7 online support and offers free replacement within two weeks for product quality issues until resolution. Written procedures and followed records are also reported for service assessment, corrective and preventive actions, and customer complaints, providing explicit evidence of after-sales processes.

R&D capabilityThe supplier reports new products during the past year and offers ODM services, indicating active product-development capability. However, it has no available SDK, so its innovation support is stronger in product design and manufacturing than in SDK-based integration.

Production capacityThe supplier lists cold headers, CNC equipment, and thread-rolling machines, and reports production of screws and rivets, stamping parts, NC and lathe parts, terminal pins, and hydraulic valves, including a stated hydraulic-valve output of 250,000 pieces. Eight quality assurance and quality control inspectors are also reported, supporting an established production and quality-control structure.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. The same capability is listed alongside its manufacturing resources, indicating support for both design-led and sample-led customization.