Company Details

  • DongGuan ShiYi Metal manufacturing LTD

  •  [Guangdong,China]
  • Business Type:Manufacturer , Service
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:21% - 30%
  • Certs:ISO9001
  • Description:Best Machine Screws,Bronze Machine Screws,Head Machine Screws
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DongGuan ShiYi Metal manufacturing LTD

Best Machine Screws,Bronze Machine Screws,Head Machine Screws


Home > Products > Metal Bolts > U J L Bolts > Stainless steel custom Best machine screws

Stainless steel custom Best machine screws

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    Payment Type: T/T,Paypal,Western Union
    Incoterm: FOB,CFR,EXW
    Min. Order: 1000 Bag/Bags
    Delivery Time: 15 Days

Basic Info

Model No.: SYM-0385

Application: Metal

Process Usage: Metal-Cutting CNC Machine Tools

Movement Method: Contour Control

Numerical Control: CNC/MNC

Processing Precision: ±0.05mm

Certification: SGS, ISO 9001, ISO 9001:2008

Application Field: Industry,agriculture,Construction

Standard Parts: M6 M8 M10 M12 M 16

Fasteners Parts Product: Screw/washer/bolt/stud/nut/stud/thread Rod

Bolt Type: Flange Bolt/hexagon Bolt/anchor Bolt/expansion Bol

Screws Type: Self Tapping Screws/self Drilling Screws

MOQ: 5000 Pcs/set To 10000pcs/set

Delivery Time: 7-15 Days For Sample,15-20 Days For Large Goods

Product Name: Stainless Steel Custom Best Machine Screws

Size: OEM/ODM Custom

Control Method: Semi-Closed Loop Control

Condition: Used

Additional Info

Packaging: 100pcs/bag

Productivity: 10000

Transportation: Ocean,Land,Air,Express

Place of Origin: Dongguan ,Guangdong

Supply Ability: 8888888888

Certificate: SGS/ISO9001:2008

Port: Shenzhen

Product Description

Self - tapping screws: mechanical performance requirements
1, the heart hardness: standard value HRC28-38. Test distance from the tail 1-2 times the call diameter of the cross section, if the call is too long, you can first embedded, and then test the hardness.
2, the surface hardness: standard MIN HV450.
3, carburizing layer: standard 4 # -6 #: 0.05-0.18mm, 8 # -12 #: 0.10-0.23 mm, 14 #: 0.13-0.28 mm. Carburizing the main purpose of enhancing the surface hardness, to ensure the strength of the teeth, if the decarburization is too deep, carburizing and insufficient, will make the strength of the teeth can not meet the requirements, that is screwed into the test, the teeth hurt.
4, torque: standard specifications 4 # 5 # 6 # 7 # 8 # 10 # 12 # 14 # A teeth 14212835455696145AB teeth 142128354565102165.

self drilling metal screws

self drill screws


hex head metal self drilling screw


Low Carbon Steel/C1022/C1018




16 mm to 100mm

Thread type


Surface Finish:

Black Phosphated/Grey Phosphated/Yellow Zinc Plated/Blue White ZP

Supply Ability:

200Ton per month


ISO9001:2008 TS16949: 2009


Standard export packing or according to your requirement

Delivery :

25 to 35 days after order confirm

Self Tapping Screws

PRODUCT: self tapping screw
Raw Material : Carbon steel
Quality : High Quality
Size : 3.5*13 to 4.8*152
Standard: DIN
Surface : black phosphated , grey phosphated finish or zinc plated.,DACROTIZED FINISH.
Professional: We are specialized in fastener products 10 years of experience in this field.Now we have stable clients from Russia,Ukraine,USA,Turkey,etc.
Service: All the services/High quality service
Packing :

2.small box+carton+pallet
3.color box+carton+pallet

4.As you require

Payment terms : L/C,T/T
Delivery time : In 45 Days after order confirmed
self drill screws

All kind of screws Rivets , nails ,blots ,nuts,studs Fasteners parts use on Industry, agriculture, construction industry,Service industry, manufacturing industry(Combination of machines, electrical appliances, doors and windows, wooden products ,ect.) Welcome customized.

metal screws

Self Drilling Metal Screws

Product Image:

aluminum screws

stainless steel nuts


Metal Screws


Aluminum,Carbon Steel, Stainless steel, Iron, Copper, Bronze,

PP-R,Zinc, Alloy ,ect

Surface finish

Zinc,Nickel,Chromate,Anodized,Oxide,Plating, Brushing,coating,

Polishing, Blackened, Powder, Sandblasting, Laser engraving etc.



Payment Terms

T/T,West Union,Money Gram,paypal

Machine equipment

CNC center, CNC milling machine, CNC turning machine, CNC drilling

machine, CNC lathes, lathe, 4 axis machine etc.

Application field

Equipment accessories, Airplane, Ship, Bicycle, Motorcycle, Auto, Medical,

Chemical, Wheel, Sports, Anchor, Weapon, etc.




One year after shippment

Mould and sample

1.We will Depend on customer's require to make the mould

and sent the mould design to customer to approval first

2.We will not produce the large quantity products until

customer satisfied the sample.


1. Materials are to be checked carefully before production.

2.Strict processing quality control

3.100% inspection before shipment.

Inspection Equipment

CMM, Projection, Calipers, Micro caliper, Thread Micro caliper,

Pin gauge, Caliper gauge, Pass meter, Pass meter etc.


TNT, FEDEX, DHL, UPS, EMS, by air, by sea

Lead Time

Sample: within 10 days.

Mass Production: within 20-30 days after receiving the deposit


1. pp bags + carton + pallet

2. according to customers' requirements

Customized Fastener parts:

stainless steel screwsself drilling metal screwsscrews & boltsStainless Steel NailsStainless Steel NailsStainless Steel boltsflange nutStainless Steel nutStainless Steel Nails

Why Choose us ??

1. We have 15 years customized-order mechanical parts experience

2. Have our factory can be control quality & delivery time

3.We have our self mold Can be customized you want size and design

4. Can be visit our factory

5. professional company & team & production facility will be More guaranteed,welcome to inquiry or order to us.




Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,

we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?

A: TT/ Paypal/ Western Union .

Small amount 100% TT payment . large amount T/T accept 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?


Q4. How about your delivery time?

A: Generally, it will take 7-10 days sample time. 15 to 25 days after receiving your advance payment. The specific delivery time depends on the items quantity and the quantity of your order.

Q5. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?

A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from

Q9: Your are a trade company or producer?

Our company is factory ,have our self machines,Design, research and development, prod

Looking for ideal Best Machine Screws Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Bronze Machine Screws are quality guaranteed. We are China Origin Factory of Head Machine Screws. If you have any question, please feel free to contact us.

Product Categories : Metal Bolts > U J L Bolts

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