大央温州大央紧固件有限公司

Wenzhou Dayang Fastener Co., Ltd

以匠心致初心，以初心致未来

To express one's original intention with craftsmanship,

And to express one's future with original intention.

2023

行业高“标”，用心“智”造

ABOUT

US

关于我们

选择大央，选择卓越

Choose Dayang, Choose Excellence

Wenzhou Dayang Fastener Co., Ltd. is located in the \"Capital of Automobile and Motorcycle

Parts in China\" - Ruian Automobile and Motorcycle Parts Industry Base. It is a fastener supplier that

focuses on the research and development, manufacturing, and trade sales of high-quality fasteners,

integrating the entire industry chain.

The company has a sound management system and is committed to promoting the \"lean

production\" management model. We always adhere to the quality policy of \"talent based, adhering to quality standards, continuous improvement and

innovation, and meticulous product production\". We have successively passed certifications such as IATF16949:2016 Quality Management System,

ISO45001:2018 Occupational Health and Safety Management System, and ISO14000:2015 Environmental Management System. We have assembled a team

of high-quality employees, continuously striving in technology research and development, taking technology as the guide, implementing fine management,

and focusing on the production of non-standard hardware products with the advantages of industrial clusters. We have always been at the forefront of

changes in the times, striving to become innovators in the same industry, with the new era goal composed of three elements: \"creation of added value,

supply chain management (SCM), and the improvement of each employee's self ability\", It has always been our attitude to implement..

Our main competitiveness is that based on the quality needs of our customers, our company conducts targeted and comprehensive testing of our

products before shipment. In order not to delay the normal delivery time of customers, our company can arrange inventory for customers with their permission. Assisting customers in domestic transformation provides significant guarantees for their localization establishment (cost reduction).

hrough more than 30 years of pursuit, we are committed to connecting the supply of all fasteners in the field, providing long-term daily management

for suppliers, and providing customers with one-stop procurement based on on-site quality guidance. We can refer to DIN standards, GB national standards,

ASME/IFI/ANSI American standards, JIS Japanese standards, and other non-standard products that can be customized. Our products are widely used in

fields such as automobile and motorcycle manufacturing, wind power generation, engineering machinery, electric tools, household appliances, new energy

vehicles, etc.

Supported by the corporate philosophy of \"based on innovation, focused on quality, honest service, win-win cooperation, and common development\",

Dayang people always provide customers with the highest quality, safest, and most reliable technology, products, and services. In sincere and friendly

cooperation with many famous enterprises at home and abroad, we constantly innovate and break through, seek opportunities in challenges, and work

hard. We are willing to work hand in hand with you to create brilliance.

温州大央紧固件有限公司，公司位于“中国汽摩配之都”--瑞安市汽摩配产业

基地，是一家专注于高品质紧固件的研发、制造与贸易销售为一体的贯通全产业链

紧固件供应商。

公司管理体系健全，致力于推进“精益生产”管理模式，始终秉承“以人才为

基础，恪守质量标准。持续改进创新，产品精工细作”的质量方针，相继通过

IATF16949:2016质量管理体系 ISO45001:2018职业健康安全管理体系以及

ISO14000:2015环境管理体系等认证。我们集结了一批高素质的员工队伍，在技术

研发方面持续发力，以技术为先导，实施精细管理，以产业集群优势，专注于五金

非标产品的生产，而且一直站在时代变化的前沿，努力成为同行业的革新者，以”

附加价值的创造，供应链的管理（SCM）以及每位员工自我能力的提高”三要素

构成的新时代目标，一直是我们贯彻的态度。。

我司的主要竞争力是，根据客户的品质需求，我司在出货之前会对产品进行

针对性全数检测。为了不耽误客户的正常使用交期，我司可以在取得客户允许的条

件下，为客户安排库存。帮助客户进行国产改造，为客户的国产化建立（降低成本

）提供了较大保障。

我们通过30余年追求，致力于打通全紧固件领域供应，为供应商提供长期的

日常管理，现场品质指导的基础上让客户可以一站式采购。可参照DIN德标、GB国

标、ASME/IFI/ANSI美标、JIS日标等标准要求以及可定制其他非标件产品，产品

广泛应用于汽车摩托车制造、风力发电、工程机械、电动工具、家用电器、新能源

汽车等领域。

在“立足创新、专注质量、诚信服务、合作共赢、共同发展”企业理念支撑下

，大央人始终如一的为客户提供最优质的、最安全、最可靠的技术、产品和服务，

在与国内外多家著名企业真诚友好的合作中，不断自我创新与突破，在挑战中谋机

遇，勤劳的我们愿与您携手并进，共创辉煌。

热处理

Heat treatment

模具工艺

Mold process

激光打标

Laser marking

磨床

Grinder

激光切割

Laser cutting

表面处理

Surface Treatment 生产能力

Production capacity

PRODUCTION

CAPACITY

生产设备

我公司已通过IATF16949:2016质量管理体系，IATF16949:2016对于我们是一种认证,更是一种社会责任，大央人坚持“

以人才为基础，恪守质量标准，持续改进创新，产品精工细作”的质量方针,最大限度满足用户的需求，为用户提供优质的

产品和良好的服务。

Our company has passed the IATF16949:2016 quality management system. IATF16949:2016 is not only a

certification for us, but also a social responsibility. The people of the central government adhere to the quality policy of \"based on talent, adhering to quality standards, continuous improvement and innovation, and

product precision\", to meet the needs of users to the maximum extent, and provide high-quality products

and good services to users.

办公环境

Handle official business

办公环境

Handle official business

办公环境

Handle official business

车间环境

Workshop environment

车间环境

Workshop environment

车间环境

Workshop environment

厂区环境

Plant environment

FACTORY WORKSHOP

资质证书

Qualification certificate

专利证书

Patent certificate

WORKSHOP

检测能力

Detectability DETECT

ABILITY

为了确保产品品质，我司成立专门的品质保证部门，拥有专业的团队，团队中所有的专职质检员均通过专业的培训；

考核后上岗，并在任职期间不间断进行相关行业只是和专业技能培训，引进高，精，尖的检测设备和建立完善的质量品控

体系。生产期间的每个工作层层把关，对产品进行各项检验，使产品质量更有保障。

In order to ensure product quality, our company has established a dedicated quality assurance department with

a professional team, and all full-time quality inspectors in the team have received professional training; After assessment, he/she will take up the position and continuously provide relevant industry specific and professional skills training during his/her tenure. He/she will introduce advanced, precise, and cutting-edge testing equipment and establish a comprehensive quality control system. During the production period, each work is checked layer by layer, and

various inspections are conducted on the products to ensure better product quality

金相显微镜

磁粉探伤机

投影仪

轮廓仪

影像全数检测仪

万能试验机

轴力试验机

盐雾试验箱

镀层测厚仪

高低温试验箱

浓度测试仪黏度测试仪

化学成分检测仪

PH检测仪

应用领域 Application area

我司产品广泛应用于汽车、摩托车、船舶重工、航空航天、

工程机械、家用电器、风力发电、建筑五金等领域。

Our products are widely used in automobile, motorcycle, shipbuilding

industry.aerospace,Engineering machinery, household appliances, wind

power generationbuilding hardware and other fields.

挡圈类 Retaining Ring

Retaining ring for,DIN471A.D1400, D1300.J.DHO.

GB894.1,N5000,HO.16625

Material:Sprinng Steel.Stainless Steel.

Size:3mm-1000mm

Surface:Black,Phosphated,(zinc Piated).plain.

Retaining rinng for bore.DIN472A,D1300,J.DHO.

GB893.1,N1300.N5000.HO.16625

Material:Sping Steel,Stainless Steel.

Size:2mm-1000mm

Surface:Black,Phosphated.(Zine Plated).plain

Retaining rinng for bore.DIN472B.D1300.J.DHO.

GB893.2.N1300.N5000.HO.16625

Material:Sping Steel.Stainiess Sleel.

Size:3mm-1000mm

Surface:Black,Phosphated.(Zinc Plated).plain

Retaining ring for shaft.DIN471B,D1400,DSH.A

N1400. 5100.SH.16624,GB894.2

Material:Spring Steel.Stainless steel.

Size:3mm-1000mm

Surface:Black.Phosphated,(Zinc Plated).plain

E-ring DIN6799.D1500.RA.DE.N1540.

5144.RE.3215

Material:Spring Steel.Stainless Steel

Size:1.2mm-30mm

Surface:Black,Phosphated.(Zinc Plated).piain

Spring K-ring for shaft,DIN983,D2100.AK.DST.

N1460,5160,SHR.3217

Msterial:Spring Steel,Stainless Steel.

Size:16mm-140mm

Surface,Black,Phosphatcd.(Zinc Plated)plain

Spring K-ring for bore,DIN984.D2000,JK.DHT.

N1500.5133,E.16633

Material:Spring Steel Stainless steel

Size:16mm-170mm

Surface:Black,Phosphated.(Zinc Plated)plain

E-ring,GB896

Material:Sping Steel.Stainless Steel.

Size:1.2mm-30mm

Surface:Black.Phosphated.(Zinc Plated).plain

Spring V-rinng for bore,M1308,JV.DHI.N1308.

508.HOI.16627.

Material:Sprinng Steel Stariness Steel

Size:12mm-100mm

Surface:Black Phosphated.(Zinc Plated)plain

Retaring ring for gearbox

Material:Spring Sleel Stainiess Steel.

Surface:Black Phosphated.(Zinc plated).plain

Retaining ring for gearbox

Material:Spring Steel.Stainless Steel.

Surface:Biack Phosphated.(Zicn Plated)plain

Spring V-ring for shaft,M408,AV,DSI.N1408.

5108.shi.16626

Material:Springng Steel,Stainless Steel.

Size:12mm-100mm

Surface:Black Phosphated.(Zinc Plated)plain

Bevelledring for bore.M1302,JB,NB02

Material:Sprinng Steel Stainiess Steel

Size:40mm-100mm

Surface:Black Phosphated.(Zinc Plated)plain

Snap ring for bearing

Material:Spring Steel Stainiess Steel

Size:13mm-400mm

Surface:Black Phosphated.(Zinc Platde),plain

Snap ring for oit tank

Material:Sptring Steel,Stainless Steel.

Size:13mm-400mm

Surface:Black Phospated.(Zinc Plated).plain

C-ring M1800.HDC,N1800,5130.C.16632.

Material:Spring Steel.Stairtess Steel

Size:3mm-55mm

Surface:Black Phosphated.(Zicn Plated)plain

温州大央紧固件有限公司

Wenzhou Dayang Fastener Co., Ltd

Wie Snap ring fot shaft.DIN7993A. RW

Material: Spring Steel.Stainless Steel.

Size:4mm-125mm

Surface:Black.Phosphated.（Zinc Plated）.piain

Snap ring for beang

Material:Spring Stainless Steel

Size:30mm-400mm

Surface:Black.Phosphated.(Zinc Plated).plain.

Snap ring for motorcycle engine.

Material:pring Steel.Stainless Steel.

Surface:Black.Phosphated.(Zinc Plated),plain

Snap ring for bearing.

Material:Sping Steel.Stainless steel.

Size:30mm-400mm

Surface:Black,Phosphated.(Zinc Plated),plain

Grip ring.M1440/G

Material.Spring Steel,Stainless Stee.

Size:1.5mm-30mm

Surface:Black.Phosphated.(Zinc Plated),plain

Snap ring for piston pin

Material:Spring Steel.Stainless Steel.

Surface:Black,Phosphated.(Zinc Plated).plain

Snap ring for transmission shaft

Material:pring Steel,Stainiess Steel.

Surface:Black,Phosphated.(zinc Plated).plain

Snap ring for transmission shaft

Material:Springn Steel,Staintess Steel.

Surface:Black,Phosphated.(Zing Plated).plain

大央垫圈 DaYang washer

温州大央紧固件有限公司

Wenzhou Dayang Fastener Co., Ltd

Recent production steps of DIN2093

Raw material 原材料

↓

Material inspecting 材料检验

↓

Material cutting 材料切割

↓

Fine blanking 下料

↓

Inspecting 检验

↓

Stamping 冲压

↓

Inspecting 检验

↓

Quenching 淬火

↓

Tempering 回火

↓

Inspecting 检验

↓

Machining 精加工

↓

Inspecting 检验

↓

Polishing 磨亮

↓

Surface phosphate 表面磷化

↓

Inspecting 检验

↓

Packing 包装

DangYang disc spring are produced as DIN2093:2006.

We are one of the leading brands in disc spring.

Normal sizes:exernal diameter De(mm) inner diamer

Di(mm) thickness t(mm),Lo unloaded height (mm).

L heing on load in Nat s75%, s compression(mm):

Material:51CrV4

Our grommet has good elasticity under working temperaturebetween -15Cand +150C

1. Our Dayang supply standard parts, as well as customized

parts.Our material supplier uses their best rolling technology

inmaterials.

2. Dayang have formed one stop production system, stamping.heat treatment and high efficiency production process.

3. The thickness of our grommet in 1.25mm to 14mm requirefine machining. And this process will raise disc springs

fatiguelite.

4. Dayang do anti-corrosion treatment by Zinc-phosphating

andoil.The assembly line work will make sure the paint-coat

ofuniform thickness.

De

22.5

25

31.5

40

50

63

80

100

Dl

11.2

12.2

16.3

20.4

25.4

31.0

41.0

51.0

t

1.25

1.5

1.75

2.5

3.00

3.50

5.00

6.00

Lo

1.75

2.05

2.45

3.45

4.1

4.90

6.70

8.20

L

1.37

1.64

1.92

2.74

3.27

3.85

5.42

6.55

F

1929

2926

3871

9359

11976

15025

33559

48022

S

0.38

0.41

0.53

0.71

0.83

1.05

1.28

1.65

Seffated lock washer,internal teeth DIN6798J

Material:Spring Steel.Stainless Steel

Size:3mm-30mm

Surface:Black Phosphated.(Zice Plated)plain

Seffated lock washer,exemal tooth DIN6798A

Material:Spoing Steel.Stainless Steel.

Size:3mm-30mm

Surface: Black Phosphated.(Zinc Plated).plain

垫圈类 Washer

Disc sping washer.DIN6796

Msterial:spring steel.carbon steel.stainiess steel.

Size:2mm-30mm

Surface:Black,Phosphated,(Zinc Plated).plain

Doubie side knurllock washer.DIN9250

Material:Carbon steel.Sping Steel.Stainless.Steel.

Size:2.5mm-30mm

Surface:Black.Phosphated.(zinc Plated).plain

Single side knurl lock washer.NFE 25-511

Material:Carbon steel.Spring Steel.Steel.StainiesSteel.

Size:4mm-20mm

Surface:Black,Phosphated.(Zinc Plated),plain

Waved spring washer type B.DIN137B,GB955

Material:teel.Spring Steel.Stainiess Steel.

Size:3mm-36mm

Surface:Black,Phosphated.(zincPiated).plain.

Spring washer,DIN127

Matefial:Carban steel.Spring Steel.Stainless Steel.

Size:3mm-36mm

Sutface:Black.Phosphated,(zinc Plated),plain.

Wave washer,BY.JB7590

Matefial:ing steel.

Size:17mm-200mm

Surface.Biack.Phosphated.(Zinc Plated).plain

Seffated lock washer,external teeth,DIN6797A

Material:Spring Steel. Stainless Steel.

Size:3mm-30mm

Surface: Black Phosphated.(Zinc Plated).plain

Seffated lock washer,internal teeth.DIN6797J

Material:Spring Steel. Stainless Steel.

Size:3mm-30mm

Surface: Black Phosphated.(Zinc Plated).plain

Copper washer

Material:Coppef.carbon sreel.

Stainless ateel washer

Msterial: Coppef.carbon sreel.

Surface: Black Phosphated.(Zinc Plated).plain

M1455/ZA

Material:Spring Steel Stainless Steel.

Surface: Black Phosphated.(Zinc Plated).plain

M1355/ZJ

Material:Spring Steel Stainless Steel.

Surface: Black Phosphated.(Zinc Plated).plain

Fix clip

Material:Spring Steel Stainless Steel.

Surface: Black Phosphated.(Zinc Plated).plain

DIN25201

Material:Spring Steel 304 316(A2A4)

Surface: Dacromet

温州大央紧固件有限公司

Wenzhou Dayang Fastener Co., Ltd

键类 Keys

Conical seats.DIN6319D.GB/T849

Material:A3.45C.

Size:6mm-56mm

Surface: Black Phosphated.(Zinc Plated).plain.

Woodrufl key.DIN6888,GB1098

Material:Carbon steel Stainiess Steel

Size:1mm-10mm

Surface:Plairl

Parallel key.DIN6885A.GB1096A

Material:Carbon steel Stainiess Steel

Size:2mm-100mm

Surface:Plairl

Sphericawasher.DIN6319C.GB/T849

Material:A3.45C.

Size:6mm-56mm

Surface: Black Phosphated.(Zinc Plated).plain

Parallel key,DIN6885B.GB1096B

Material:Carbon steel Stainiess Steel

Size:2mm-100mm

Surface:Plairl

Parallel key with groovo

Material: Carbon steel Stainiess Steel

Size:4mm-40mm

Surface:Plairl

Parallel key,DZN6885C.GB1006C

Material: Carbon steel Stainiess Steel

Surface:Plairl

Gib head taper keys,GB1565-79

Material:Carbon steel Stainiess Steel

Surface:Plairl

温州大央紧固件有限公司

Wenzhou Dayang Fastener Co., Ltd

大央弹性圆柱销

DaYang Elastic Cylindrical Pin

Recent production steps

of ISO8752:2009

Raw material 原材料

↓

Material inspecting 材料检验

↓

Automatic Rolling Forming

自动卷制成型

↓

Inspecting 检验

↓

Austempering 等温淬火

↓

Inspecting 检验

↓

Surface polishing 表面抛光

↓

Surface phosphate 表面磷化

↓

Inspecting 检验

↓

Packing 包装

↓

Storage入库

DaYang Springpins are produced as ISO8752:2009.

Sizes:normial diameter d1 from 1mm to 50mm inclusive

Note:the nominameters have been chosen in such a way than

pins can be fitted one nito other or combined with pins.

Material: C67S

1. Our Dayang supply standard parts, as well as customized

parts. Ourmaterial supplier uses their best rolling technology in

materials in C67S.

2. Dayang have formed one stop production system，Automaticstamping,Austempering and high efficiency production process.

3. Our sheating test and hardness test is followed to ISO8752.

4. Dayang do spring pins finish of Zinc-phosphating and oil. The

assemblyline work will make sure surface perfect.

3 4 5 6 8 10 12

Minimum shear strength,

doubleb kN

d1

befare

mounting

max 3.5

3.3

2.1

0.7

0.5

0.6

6.23

10

20

30

40

50

9.75

19.5

29.5

39.5

49.5

10.25

20.5

30.5

40.5

50.5

4.6

4.4

2.8

0.85

0.65

0.8

11.4

5.6

5.4

3.4

1.1

0.9

1

17.54

6.7

6.4

4

1.4

1.2

1.2

26.04

8.8

8.5

5.5

5

1.6

1.5

42.76

10.8

10.5

6.5

2.4

2

2

70.16

12.8

12.8

7.5

2.4

2

2.5

104.1

min

max

min

befare d mounting 2

a

s

nom.

nom. min. max.

销类 Pins

其他 Other

Spring pin,DIN1481/ISO8752

Msterial:Spring steel,stainiess steel.

Size:1mm-50mm

Surface:Black Phosphted.Zice Plated. Plain

Tooth spring pin.

Material:Spring steel.stainess steel.

Surface:Black Phosphted.Zice Plated.plain

Spiral pin DIN7343/ISO8750

Material:Spring Steel. Stainless Steel

Size:1mm-20mm

Surface:Black Phosphted.Zice Plated,plain

卡环钳

circlip pliers

六角扳手

Hexagon wrench

六角套筒

Hexagonal socket

Spiral pin,DIN7344/ISO8748

Material:Spring Steel.Stainless Steel

Size:2mm-20mm

Surface:Black Phosphted.Zice Plated.plain

De Dl

变档凸轮组件

The shift CAM components

变档轴组件

Change gear shaft components

补气堵头

Fill gas plug

刹车拉筋线后支架

Brake brace after stent

刹车拉筋线前支架

Brake brace line before stent

触发块压线板

Trigger line pressing board

磁电机线夹

Magneto clamp

大灯夹

Headlight clip

大灯支架(左右)

Headliaht brackets

挡风板

Wind deflector

挡链板

Block chain plate

档显接触器

Shift the contactor

电器支架

Electrical stents

电器支架

Electrical stents

吊挂架

Hanging rack

定位架

Positioning frame

定位轮组件

Locating wheel

二次进气阀支架

Secondary air intake valve stents

二次进气阀支架

Secondary air inlet air filter bracket

分离球导向器

Separation of the ball quide

温州大央紧固件有限公司

Wenzhou Dayang Fastener Co., Ltd

盖帽

Blocks

缸头盖压板

Cvlinder epicranium clamp

高压线夹

High voltage wire clip

后刹车导线夹

Rear brake wire clip

后轮轴右衬套

After the axle sleeve right

回位制止板

After the axle sleeve right

机油泵链轮盖

The oil pump sprocket wheel cover

离合器分离轴套

Clutch shaft sleeve

离合器钢索支架

Clutch cable bracket

六角螺母

Hexagonal nut

面板铁网

Panel rail network

牌照安装板

License plate

启动杆

Start the rod

前大灯支架右

Headlamps stand right

前大灯支架左

Headlamps stents left

燃油管管夹

Fuel tube clamp

燃油喷射泵罩

Fuel iniection pump cover

扇形轮

The fan wheel

速度表软轴导向环

Speedometer soft shaft quide ring

通气板

Ventilation board

推杆导向板

Push rod quide plate

下导流左右支架

Diversion around stents

线夹

Wire clip

消声器支架

Muffler brackets

溢流管夹

Overflow pipe clamp

溢油管夹

Overflow pipe clamp

油开关支架

Oil switch bracket

支架

stents

支架组成

Support of

轴承推栓支架

Bearing bolt support

主角架

Lead frame

气门弹簧垫圈

Valve spring washer

减震器盖

Shock absorber cap

电器盖

Electrical cover

定位螺母

Positioning nut

支架

Stents

锁盖

Lock cover

定位螺母

Positioning nut

电机传动块

Motor drive block

压槽垫圈

Pressure tank gasket

温州大央紧固件有限公司

Wenzhou Dayang Fastener Co., Ltd

压槽垫圈

Pressure tank gasket

锁紧垫圈

Lock washer

锁紧垫圈

Lock washer

T-2019-14/ QM M6

3H.0232.0CA

9329000 460005

止退垫圈

Check out the gaskel

不锈钢卡箍

Stainless steel band

卡箍

Clamp

卡箍

Clamp

双排卡箍

Double row clamp

弹簧销

Spring pin

圆柱销

Cvlindrical pin

挡卡

Retaining ring assort U-clip nut.2345

自锁螺母

Self locking nut DIN7967

冲压件

Stamped parts

非标件

non-standard parts

滚花帽

Knurled hat

双耳垫圈

Binaural gaskets

制动垫圈

Brake gasket

M6 螺钉座

N90168604

1.5开口

09411-07001 ISB

7110053BAC000 91312A060000 64521-KR8-8305 加长 Q31210

19623-XYJK 95014-1600 419 SR4.8

09162-08010 9620243480 公差螺母 EPW17/优高

115306012

防松垫圈

Lock washer

堵塞

Blocking

拉索头 53209.线头

温州大央紧固件有限公司

Wenzhou Dayang Fastener Co., Ltd

卫浴配件——固定螺母

Blocking bathroom accessories - fixing nuts

开口销

Cotter pin

开口销

Cotter pin

开口销

Cotter pin

R型销

R-shaped pin

R型销

R-shaped pin

R型销

R-shaped pin

非标销

Non-standard sales

焊接式双头夹片

Welded double head clip

焊接式双头夹片

Welded double head clip

焊接式双头夹片

Welded double head clip

温州大央紧固件有限公司

Wenzhou Dayang Fastener Co., Ltd

十字沉头螺钉

Cross countersunk head screw

十字平头螺钉 M4

Flat head screw M4

开槽机螺钉

Slotting machine screws

紧定螺钉

Screw

紧定螺钉

Screw

十字槽机螺钉

Cross slot machine screw

内六角机螺钉

Hexagonal socket machine screw

梅花槽机螺钉

Phillips pan head screw

梅花手拧螺钉

Plum blossom hand screw

球拍螺丝

Racket screw

手拧螺钉

hand screw

羊角螺钉

Sheep horn screw

T形钉

T-shaped nails

紧定螺钉 耐落涂胶

Anti drop adhesive coating for set screws

紧定螺钉 DIN913 M3

Set screw DIN913 M3

紧定螺钉 DIN913 M12

Set screw DIN913 M12

紧定螺钉 DIN913

Set screw DIN913

紧定螺钉 DIN914 M4

Set screw DIN913 M14

紧定螺钉 DIN914

Set screw DIN914

紧定螺钉DIN915 M6

Set screw DIN915 M6

轮毂螺栓

hub bolt

轮毂螺栓

hub bolt

马车螺栓

carriage bolt

内六角螺栓 M8-20

Hexagon socket bolt M8-20

内梅花半圆头螺栓

Inner plum blossom half round head bolt

双头螺栓

Stud bolt

双头螺栓

Stud bolt

一字平头螺钉

Flat head screw

十字头加长螺丝 M3-8

Cross head extension screw M3-8

轮毂螺栓

hub bolt

车用螺栓

Vehicle bolts

车用螺栓

Vehicle bolts

车用螺栓

Vehicle bolts

车用螺栓

Vehicle bolts

车用螺栓

Vehicle bolts

车用螺栓

Vehicle bolts

车用螺栓

Vehicle bolts

车用螺栓

Vehicle bolts

沉头内六角螺栓 M4-10

Countersunk hexagonal bolt M4-10

焊接螺栓

weld bolt

温州大央紧固件有限公司

Wenzhou Dayang Fastener Co., Ltd

U形栓

U-shaped bolt

吊环螺栓

Eyebolt

六角头法兰螺栓

Hexagon flange bolt

六角头螺栓

Hexagon bolt

筛选实景

Filter Realistic Scenery

双头螺栓

Stud bolt

外梅花法兰螺栓

Outer plum blossom flange bolt

组合摞栓

Combined bolt

销铀Φ4-30

Selling uranium Φ4-30

盖形螺母

Cap nut

六角法兰螺母

Hexagon flange bolt

六角螺母

Hexagon bolt

轮毂螺母

hub nut

轮毂螺母

hub nut

轮毂螺母

hub nut

轮毂螺母

hub nut

圆螺母

Nut

法兰螺母

flange nut

焊接螺母

Welding nut

开槽螺母

Slotted nut

六角锁紧螺母

Hexagon lock nut

套筒螺母

turnbuckle

圆摞母

Nut

圆摞母

Nut

圆形焊接摞母

Circular welded nut

温州大央紧固件有限公司

Wenzhou Dayang Fastener Co., Ltd

产品包装 Package

大

央

联系方式： 13868557560

邮 箱： chinabiaogu@vip.163.com

座 机： 0577-65365156

地 址： 浙江省瑞安市塘下镇霞霖工业区罗山大道70号

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471/D1400/A

N1400/NA

472/D1300/J

N1300/NJ

6799/D1500/RA D1500/NRA

NRF/NRG

9133/NRL

M1800/H

N1800/NH

N1504/NKP N1540/NRH TYPE S

INTERLOCKING

RINGS

N1501/

NRJ/NRX

5417/M3200/SP M2400/SW M2300/SB 7993A/RW 7993B/RB 73130/SC 73130/73123

N1402/NAB M1302/JB

N1302/NJB

N1303/NDB D1401/AW

N1401/NAW

D1301/JW

N1301/NJW

983L/AL 984L/JL

M1455/Z4 M1355/ZJ KS N1465/NZA M1440/G

N1440/NG

988/PS 988/SS

DIN 6798

Q673 DIN 1481 DIN 7343 DIN 6888 DIN 6885/A Hose clamp

DIN 6797 RESS DIN 2093 Washer BY DIN 137

M1408/AV

N1408/NAV

M1308/JV

N1308/NJV

983/D2100/AK 984/D2000/JK D1460/AS

N1460/NAS

D1360/JS