STANDARD : DIN 933,ISO 4017, DIN 961, ISO 8676, DIN558SIZE : M3 - M52 LENGTH 6 - 200MMMATERIAL : CARBON STEEL, STAINLESS STEEL, BRASSGRADE : 4.8 5.8 6.8 8 10.9 12.9 A2-50 A2-70 A4-70 A4-80FINISH : SELF COLOUR ,ZINC PLATED, HDG,ZINC FLAKEPACKAGING : BULK PACK | SMALL BOXEDHEAD STYLE : HEXAGONALCONNECTION : COMMON BOLTODM/OEM : AVAILABLE
STANDARD : DIN985SIZE : M3 - M48MATERIAL : Carbon Steel,Stainless SteelGRADE : 6, 8, 10 (Carbon Steel) A2-50, A2-70,A4-70,A4-80（Stainless Steel）FINISH : Plain | BZP | Mechanical Galvanized| GEOMET ...PACKAGING : Bulk Pack| Small Boxed or CustomizedAPPLICATION : Machinery, Chemical Industry, BuildingHEAD STYLE : Hexagonal
STANDARD : DIN 934SIZE : M2.5 - M100MATERIAL : STEEL GRADE 8, 10, 12GRADE : 6, 8, 10, 12, A2, A4, BRASSFINISH : PLAIN | BZP | HDG | GEOMET ...PACKAGING : BULK PACK | SMALL BOXED
STANDARD : DIN 7982
SIZE : Dia. 3.0mm / 3.5mm / 4.2mm / 4.8mm; Length 12mm–70mm, Custom length available
MATERIAL : Carbon Steel
FINISH : Stainless Steel, Zinc Plated, Plain, Customized
PACKAGING : Bulk Pack / Small Box
Packaging : Bulk Pack | Small Boxed
Price Terms : FOB/CFR/CIF/DDP/DAP
Factory And Company Profile：
https://www.youtube.com/embed/-YZomvyvQpw?si=LUoR_9BCL_fgPFWJ
QINGDAO FASTENERS CO.,LTD
Based in Qingdao, China, Qewitco is a British-owned firm with a vast global reach. Since 2004, we’ve earned a reputation as a top industrial consumables and fastener provider, serving clients across Europe, North America, Southeast Asia, and beyond.
Driven by British management and quality standards, Qewitco excels in supply chain optimization. We source top-grade products from vetted manufacturers in China, Taiwan, Malaysia, Vietnam, and Thailand, ensuring competitive pricing and reliable production.
With over 20 years of industry expertise, we offer tailored, cost-effective solutions to meet each partner’s unique needs. Our services include:
Personalized account management to align with your business goals and timelines
Multi-stage quality assurance from raw material inspection to final product testing
Flexible custom procurement for specialized or hard-to-source items
Customizable packaging and logistics solutions to streamline global delivery
For industrial sourcing in China and Southeast Asia, Qewitco is your reliable partner. Our mission is to exceed expectations by ensuring seamless delivery—from production to your warehouse. We merge Western ethics with Asian manufacturing advantages, offering unmatched value and service.
Certifications：
Exhibition & Activities:
|
Thread size |
2.2 |
2.9 |
3.5 |
3.9 |
4.2 |
4.8 |
5.5 |
6.3 |
||
|
P |
0.8 |
1.1 |
1.3 |
1.3 |
1.4 |
1.6 |
1.8 |
1.8 |
||
|
a |
Max |
0.8 |
1.1 |
1.3 |
1.3 |
1.4 |
1.6 |
1.8 |
1.8 |
|
|
dk |
Max |
4.3 |
5.5 |
6.8 |
7.5 |
8.1 |
9.5 |
10.8 |
12.4 |
|
|
Min |
4 |
5.2 |
6.44 |
7.14 |
7.74 |
9.14 |
10.37 |
11.97 |
||
|
k |
≈ |
1.3 |
1.7 |
2.1 |
2.3 |
2.5 |
3 |
3.4 |
3.8 |
|
|
y |
Max |
Type C |
2 |
2.6 |
3.2 |
3.5 |
3.7 |
4.3 |
5 |
6 |
|
Slot NO. |
1 |
1 |
2 |
2 |
2 |
2 |
3 |
3 |
||
|
M1 |
2.5 |
3 |
4.2 |
4.6 |
4.7 |
5.1 |
6.8 |
7.1 |
||
|
M2 |
2.4 |
2.8 |
4 |
4.2 |
4.4 |
5 |
6.3 |
7 |
||
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