Shenzhen Qiangtuo Fastener Co., Ltd
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Financial industry

Financial industry

Our QT screws are widly used in financial cabinet such as ATM machine,safe machine etc. The fastener parts of a financial carbinet including:screws,bols,nuts,washers,E-ring/retaining ring,key,rivets,spring pins,tubular spacer etc. QT is a professional financial carbinets fastener factory, can provide clients one-stop products and service. QT products in this field has over 17 years experience,can supply qualified products and reliable service .

Engineering &construction  industry

Engineering &construction industry

Outdoor billboard  projects with high demand of all kinds of screws,bolts and nuts.

Transportation industry

Transportation industry

We have supplied Shenzhen Metro  many bolts with high quality.

Machinery & equipment industry

Machinery & equipment industry

In the machinery industry ,QT has provided large amount of fasteners. QT screws can be widely used in all kinds of machines and equipments. Qualified screws and bolts are sustainable available. The below pictures are from one of our clients using QT screws assembly their products.


GB9074.8 Phillips pan head SEMS Screws with spring and flat washers

Combination Phillips pan head SEMS screws with special chemical coating material. Phillips pan head sems screws with good performance and attractive price in fastener market.

  • item no.:

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    T/T, L/C,or others
  • market price:

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    Based on the quantity
product details

Phillips pan head SEMS Screws

GB9074.8 SEMS Screws including carbon steel round head screws / Cross Pan Head Combination Screws. M2 M2.6 M3 M4 M5 M6 M8 etc. three combination zinc screws. Customized requirement is also acceptable.

Positive and negative tolerances are particularly concerned, and the reference specifications of the screws are made up of D*L (diameter * length) without the length of the head.

Stainless steel Screws is also available.Wholesale Phillips pan head SEMS Screws with factory price!

Feature of Phillips pan head SEMS Screws

Place of Origin:Shenzhen,China

Finish:Plain,ZP,YZP,HDG,or customized

Material:Carbon Steel,stainless steel or customized

Hardness:Grades customized


Non-standards:OEM is available,according to drawings or samples

Samples:Samples are free

Package:In standard exported packing,or according to customers' requirement

Payment:T/T,L/C,or others

Other material products:Carbon Steel screws,stainless steelscrews,etc.

SEMS Screws Application

Phillips Pan head Sems/combination Screws

Series Show

| Machine screws: machine screw is usually described as small diameter bolt. It features a straight ,untapered  shank and a blunt end. QT supply various kinds of machine screws.Standard and non-standard are available.

| Self tapping screws:self tapping screws series including drywall screws,chipboard screws,self drilling tapping screws,sheet metal screws,wood screws.
| Hex & Hex socket screws:both hex and hex socket screws are available. We have rich experience over 17 years.
| Nuts: metric nuts  and customized sizes for your choosing.
| Bolts: metric bolts and customized sizes, all kinds of types such as wing bolts,eye bolts,expansion bolts etc.

| Others:washers,pins,rivets,retaining rings

We are professional fasteners factory,our machine screws series products are widely used in different fields. Give you factory price! Custom now!

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Company profile

Phillips Pan head Sems/combination Screws


Q1: What do you need to provide a quote?

A1: Please kindly send us the drawing of your product. Details below should be included,

A. Materials B. Surface Finish C.Specifications D.Quantity

Q2: How does the payment process work?

A2: Payment terms are flexible for us in accordance with specific conditions. Generally we advise 50%TT deposit, balance be paid before shipment.

Q3: What will you do for after sales?

A3: When our metal parts apply to your products, we will follow up and await you feedback. Any question related to our metal parts, our experienced engineers are ready to help.

QT Fastener is a leading manufacturer and factoy of fasteners used in structural steel fabrication, construction, and more. Contact us today!Give us your drawings, photos and samples,We can according to your requirement or samples to do the product

We are looking forward to have a good cooperation with you.welcome to visit our factory!

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You can contact us any way that is convenient for you. We are available 24/7 via fax, email or telephone.

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