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custom M2-m20 brass knurled thread insert by cnc lathe machining

$0.01 / Piece | 5000 Pieces (Min. Order)
Stainless Steel Steel Plastic NICKEL Aluminium Nylon Brass Bronze Titanium
Eye nuts
- +
Knurled Nuts
- +
hex thin nut
- +
All 19 Options
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Shipping fee:
Depends on the order quantity.
Lead Time:
10 day(s) after payment received
Customized logo (Min. Order: 500 Pieces)
Customized packaging (Min. Order: 500 Pieces)


Graphic customization (Min. Order: 500 Pieces) Less
Samples: $0.01 /Piece, 1 Piece (Min. Order): Buy Samples
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Samples - $0.01 /Piece, 1 Piece (Min. Order): Buy Samples
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Quick Details
Black Oxide, ZINC PLATED, Cadmium Plated, Chrome Plated, Zinc-Flake Coated
Measurement system:
Place of Origin:
Guangdong, China, Dongguan, China (Mainland)
Brand Name:
Model Number:
Drive insert::
Slotted,Phillips,Socket, Pozi ,Square ,Six-lobe,Triangle , Hexagoon
OEM service:
Product grade:
Strength grade::
Delivery time:
Special report:

Packaging & Delivery

Selling Units:
Single item
Single package size: 
35X20X15 cm
Single gross weight:
15.000 kg
Package Type:
bag+carton+pallet or box+carton+pallet (It depends on client's requirements)
Picture Example:
Lead Time :
Quantity(Pieces) 1 - 50000 >50000
Est. Time(days) 10 To be negotiated
Screw Decription

1.Stainless Steel: SUS201,SUS302,SUS303, SUS304, SUS316, SUS410, SUS430;



3.Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40)

4.Bronze: C51000, C52100, C54400, etc
5.Aluminum: Al6061, Al6063 etc
Aluminum Alloy: Al6061, Al6063 etc
6.Titanium and Titanium Alloy: TAD,TA1-TA8,TB2,TC1-TC10
Surface treatment
Bronze, Bronzy, redbronze, Chromeplate, colorpainted, Nylok, ruspert, Magni, Absorber Oil, Hardened, phosphate(black,Gray), Black, ZincPlated,(green,black,white,blue,yellow,ROHS), Rainbow, Plain, Nickel(black,white), Electrophoresis, Dacromet.
 According to Drawing or Samples

Building, Automobile Industry, Furniture, Sanitary, Electronics, Traffic.
Salt Spray Time
24 hours, 48 hours, 96 hours, 1000 hours...Provide salt spray report
Screw Picture
Process Flow&Packing
Company Introduction

Company Introduction:

Dongguan Cheuk Yu Metal Technology is specializes in producing fastener parts, screw, Rivet, Axis, Nuts, CNC Part,CNC Machining part, stamping part , zinc die casting part and a variety of high qualifty accessories. The headquater, Dongguan Cheuk Yu Metal Technology, located in Tuen Mun, Hong Kong.

At present, the factory covers an area of about 10000 square meters, with punching, CNC milling machines, CNC lathe, automatic lathe, spring machines, rivet machines, line deduction, axle machines, die-casting machines and other equipment, and and also there is a mold processing center and testing center. There are 103 employees, registered capital of USD1600 Thousand, and we have passed ISO 9001-2008 &IATF16949 international certification. Currently we are the council member of The Hong Kong Metals Manufacturers Association and Hong Kong Screw & Fastener Council.

Why Choose US?

1,Prodcuts cover Screw,Rivet,Axis, Washer, CNC Machining part, and so on Fastener parts, Cheuk Yu is a good choice for the customer to purchase in one station.

2. All prodcuts are being produced by ourself, real factory price.

3,All production strictly follow ISO9001 and IATF16949.

4,Headquarter located in Hongkong.

5,Have our own tooling housing,Painting production line, Grinding and polish house.

6,offering video and photos with details freely during production.

7,Reasonable price with 98% qualified rate product.

8,99% order can be ensured delivery on time.

9,24hours online service. 


Q1. Do you inspect the raw material?  

Re: Each batch of materials is carefully tested by inspector on apperance, raw material defects, wire drawing size etc. and the testing result is filed in computer. All the checmical composition as well as material warranty documents of raw materials is spot checked.

Q2. Do you inspect the goods during the production?

Re: Inspector test each process according to the order and the corresponding product standard, each process has corresponding operation instruction. All the test result is filed in the corresponding computer daily. Mechanical properties are filed in paper documents.

Q3. How do you control each batch goods?

Re: Statistician keep recording and filing all batch of the incoming products, noted with contract No., model, size, quantity, weight, surface color etc.

Q4. Will you ship the unqualified goods?

Re: Concerning to abnormal occurrence or unqualified products: Unqualified products processing sheet is reported to QC dept. by inspector. The reworking will be done after QC workers come up with solutions and suggestions.

Q5. How do you manage your files?

Re: All the documents or customer orders is given out by designated personnel. The drawings and exterior documents are given out and recorded by QC department.

Q6. Can we get the inspection certificate?

Re: A Unified test report presented by specific worker is delivered together with the finished products.

Q7. How do you keep your testing equipment?

Ⅰ. Heavy testing equipments: tensile machine, charpy impact tester; hardness tester; thread check gauge, plug gauge, vernier caliper, micrometer, pitch diameter micrometer, dial caliper, digimatic caliper etc. are all sent to be tested and adjusted in qualified professional company for once annually.

Ⅱ. Ring guage is tested and adjusted by proof-reader in company monthly; hardness tester is only applied after the testing by on-duty inspectors each day.

Q8. What's the shipping process?

Ⅰ. For LCL cargos, we arrange reliable logistics company to drive them to the forwarder agent's warehouse.

Ⅱ. For FLC cargos, the container directly go to the Factory loading. Our professional loading workers, accompanied with our forklift workers arrange the loading in good order even on the condition that daily loading capacity is overloaded.

Ⅲ. Our professional data management is a guarantee of the real-time update and the unification to all the electrical packing list, invoice.