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Home > Products > Screws > Machine screws > Customized Big Flat Head Step Screws

Customized Big Flat Head Step Screws

Category: Screws,Machine screws
Metarial: Carbon Steel,Stainless Steel,Alloy Steel,Cu
Surface: Plain,Blue zn/white zn,Yellow zn,Black zn,Black Oxide,Zinc Cr3
Place of Origin: Suzhou
Brand Name: HY
MOQ: 1000  PCS
Payment Terms: 100% Prepay

Suzhou Industrial Park Hongyi Fasteners Co., Ltd.


Business Type:Manufacturer

Tel:  86-512-67603441-8021
Fax:  86-512-67609951
Email: Login to Check the email
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View all products of this Company

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  • Product Detail

  • Company Profile

We are the OEM factory, if you have any needs, please do not hesitate to send us your requirements/drawings.

Hongyi FastenersStandardNon-standard
Apearancebright,Neat,ShinyQuality ControlQualification of 97.5%
SpecificationCustomized Grade4.8,8.8,10.9,12.9,A2,A4
Pallet SizeStandardHeat Treatment

Tempering,Hardening,Stress Relieving,etc.

Carton Size25cmx25cmx13.5cmPackingRegular and Strong Packing
Lead Time15 Working DaysWarrenty100%

Available Finish

Blue white zinc,Black zinc,Yellow zinc,Bright zinc,Black oxide,Dacromet,Nickel Plated,chrome plated ,etc.

Applicable Scope

Transportation Facilities,Electro-mechanical Equipment,Building,Machine,

Automotive Industry,etc.

Available MaterialStainless Steel/Steel/Brass/Bronze/Iron/Carbon Steel/Alloy Steel




Q1: What are your main products?

A: Our main products include precision electronic screws, set screwsknurling nuts ,Inch screws and bolts,washers,12.9 and 14.9 high-strength steel fastenerscustomized fasteners, etc. The materials involve in carbon steel (4.8, 8.8, 10.9, 12.9), stainless steel (304,316,316L), brass, titanium and so on.

We can supply the latest designs or customized fasteners.

Specialty: automobile fasteners, photovoltaic screws, and high-speed rail fasteners, special T bolt, double ended bolt, etc.

 Q2: Which industry field are your products used in? 

A: Our products are mainly used in electronic products, mechanical equipments, new energy products, intelligent manufacturing, communications-equipments, protective products, household electrical appliances, automobiles, etc. Our products are burr-free, high-strength, anti-corrosion, environmental protection, etc.

 Q3: How long is your delivery time?

A: In case of available products in stock, we can ship it within two business working days after receiving payment. In case of custom order, it depends on craftwork and quantity.

 Q4: Which country is your main export country?

A: Our main export regions include Europe, North America, South America, Mid-East, Asia, Africa, etc.

Q5: How can I customize my products? 
A: Attach your drawings include as much as details (surface treatment, material, quantity and special requirements etc).

Q6: How can I get prototype sample to check your quality?

A: After quotation is confirmed, we can send some prototype samples in advance based on your requirements. In case of existing samples in warehouse, it is free for sample fee, but additional freight fee is needed. In case of new sample to produce, sample fee and freight fee are all needed.

 Q7: Can I trust you?

A: Absolutely YES. We are 11 years “Alibaba” Golden supplier.

 Q8: Can I visit your factory?

A: Yes! Warmly welcome to visit our factory. It would be great if you can inform us in advance.

Q9: Can we do SGS inspection for the material?
Yes. Inspection fee needs to be included in quotation.

Q10: How about the after sales?

A: If our product have some problems, firstly, please send pictures or videos to us, let us identify what might be the problem. We can send the replacements free or provide you discounts in your next order for compensation depending on situations.


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To: Suzhou Industrial Park Hongyi Fasteners Co., Ltd.

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