What is the delivery time?

Our lead time for samples is one week; 15-30 days for mass production. It is usually according to the quantity and items.

What payment methods do you accept?

We accept T/T, West Union, L/C, Trade Assurance.

Can I trust your company?

Absolutely! We are 'Made In China' & 'verified supplier'.

May I visit your factory?

You are welcome to visit us anytime. We can also pick you up from nearest airport and Train station.

Buly Buy in China Black Zinc Countersank Head Screw

Name: Buly Buy in China Black Zinc Countersank Head Screw
Brand: Ningbo Hanyee Metal Product Co., Ltd.
SKU: 880096395

Zhejiang, ChinaNingbo Hanyee Metal Product Co., Ltd.

US$0.01-0.20

5,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Model NO.

OEM screw 22

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black

Service

Response in One Hour

Certification

ISO 9001, Rous, SGS

Delivery

15-30days

Sample

for Free

Shape

OEM/ODM

Size

Customized

Process

Cold-Heading

Tolerance

±0.1

Specialty

OEM

Applied Area

Building Machinery, Auto, Car Wheel...

QC Control

Inspect 30mins in Production and Before Delivery

Heat Treatment

Hot-Working

Packing

Carton Package 33X25X15cm

Brand

Key Word 1

Customized Bolt

Transport Package

Packed Into Carton

Specification

M3*30

Trademark

Hanyee Metal

Origin

Zhejiang

HS Code

7318130000

Production Capacity

50, 000/8hrs

Key features

Customized Size and Shape: OEM/ODM service available with customized size and shape options.

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

Multiple Head Styles: Flat, Pan, Countersunk, Round Cone, Hex, and Washer Head options.

Fast Response Time: Service response within one hour; quotation within 12 working hours.

Free Standard Samples: Free samples for standard products; customized samples upon development cost.

6-Month Warranty: 6-month quality warranty with 99.9% quality satisfaction guarantee.

Global Certifications: ISO 9001, ROHS, SGS certified for quality assurance.

Flexible Payment Terms: Accepts T/T, Western Union, L/C, and Trade Assurance.

Company profile

Ningbo Hanyee Metal Product Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2012-02-02 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.96h 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 standard price list because we produce according to customer design. We can provide the quotation for your inquiries in the shortest possible time.

Q:What is your response time for quotes?

Our standard response time is 2 working hours. Once you confirm the demand and drawing, we shall provide the quote within 12 working hours.

Q:Can I get samples?

Sure. We believe sample order is a good way to start our cooperation. If it is a standard product, it would be for free but freight on your account. If customized, we shall prepare the sample after receipt of development cost.

Q:Do you have fasteners in stock?

Some of standard size is in stock. Most is OEM item out of stock.

Q:Can I use my own LOGO or design?

Yes, Customized logo and design on mass production are available.