Are fasteners available in stock?

Some standard sizes are in stock. Most items are OEM products and are not kept in stock.

Can I visit your factory?

Yes, you are welcome to visit anytime. We can also arrange pickup from the airport or station.

What is your warranty policy?

We provide a 6-month quality warranty and ensure our products meet 99.9% quality standards.

Zinc Plate Tubular Hexagon Head Bolt

Name: Zinc Plate Tubular Hexagon Head Bolt
Brand: Ningbo Hanyee Metal Product Co., Ltd.
SKU: 820734505

Zhejiang, ChinaNingbo Hanyee Metal Product Co., Ltd.

US$0.01-0.20

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Model NO.

HY-B101

Connection

Threading

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS

Grade

10.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Color-Zinc Plated

Heat Treatment

Hot-Working

Process

Cold Forming

Delivery

15-30 Days

Specialty

OEM, ODM

Applied Area

Building, Machinery, Auto, Car Wheel

Sample

Free Sample If in Store

QC Equipment

Salt Spray Machine, Hardness Testor, Caliper

QC Control

Inspect 30mins in Production and Before Delivery

Brand

Service

Response in One Hour

Tolearance

±0.1

Packing

Carton Package 33X25X21cm

Key Word 1

Customized Bolt

Key Word 2

OEM Bolt

Key Word 3

Bolt with Nice Quality

Transport Package

Plastic Bag, Carton Package, Pallet Package

Specification

(Dia)8mm*(Length)50mm

Trademark

Hanyee Metal

Origin

Ningbo

Production Capacity

10 Million Per Month

Key features

OEM/ODM Customization: Supports custom logo, design, and specific fastener requirements based on customer drawings.

Wide Material Selection: Available in Carbon Steel, Stainless Steel, Brass, Copper, Aluminum, and Iron.

High Strength Grades: Offers hardness grades up to 10.9 and 12.9 via hot-working processes.

Fast Response Time: Quotes provided within 12 hours; technical support response within one hour.

Quality Assurance: ISO9001, ROHS, SGS certified with 6-month warranty and strict QC inspection.

Flexible MOQ: Accepts small quantity test orders and free samples for stock items.

Diverse Surface Finish: Options include Zinc Plated, Ni Plated, Brass Plated, Tin Plated, and Black Plated.

Global Shipping: Standard packing in cartons and pallets; ships from Shanghai Port worldwide.

Company profile

Ningbo Hanyee Metal Product Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2012-02-02 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, DDP; DAP, EXW

AI-Powered supplier vetting

SummaryNingbo Hanyee Metal Product Co., Ltd. is a China-based trading company and sales branch of Sanmen Dingsheng Metal Products Co., Ltd., associated with OEM fasteners, spare parts, and precision components. The supplier reports ISO9001:2015 certification, more than 10 production lines, fewer than five quality-control staff, and one R&D engineer. It offers OEM/ODM products across standard and non-standard bolts, nuts, rivets, washers, fittings, CNC-machined parts, and related components. Export activity is reported, including sales to developed markets, and the company states that inquiries are answered within one hour. Evidence supports customization and production access through its affiliated manufacturer, but the small stated workforce and limited R&D/QC staffing constrain confidence in independent technical and quality depth. Customer evidence is limited to one recorded buyer and one trade transaction.

Supplier typeThe supplier is explicitly identified as a trading company, limited company, and sales branch of Sanmen Dingsheng Metal Products Co., Ltd. The affiliated company is described as the manufacturing entity responsible for production and product development, so Hanyee appears to combine trading and manufacturer-affiliate access rather than operate solely as an independent factory.

CertificationsThe supplier reports holding an ISO9001:2015 management-system certificate. This is explicit evidence of certification, although the provided information does not state the certificate scope, issuing body, or validity period.

Production capacityThe supplier is linked to a manufacturing affiliate described as producing OEM fasteners, spare parts, and precision components; it reports more than 10 production lines and a factory location. These support access to production capacity, but the reported 60.0 m² plant area and fewer-than-five quality-control staff create uncertainty about the scale and depth of directly controlled manufacturing operations.

Customization capabilityThe company explicitly offers OEM and ODM services and handles standard and non-standard bolts, nuts, rivets, washers, CNC machining, fittings, pins, and spare parts. The stated product range and custom-service claims directly support customization capability.

Product Q&A

Q:Do you have a standard price list?

We do not have a price list as we mainly produce OEM fasteners according to customer designs. We can provide a quotation shortly after confirming your specific demands.

Q:What is the lead time for production?

Sample delivery takes about one week. Mass production lead time is 15-30 days, depending on the quantity and specific items ordered.

Q:Can I get free samples?

Yes, if the item is in stock, samples are free but freight is collect. For customized items, a sample fee is required before production.

Q:Do you accept custom logos or designs?

Yes, we support customized logos and designs for mass production orders.

Q:What payment methods do you accept?

We accept T/T, Western Union, L/C, and Trade Assurance on Alibaba.