Spring Washers

Ningbo yincheng fastener co., LTD specializes in producing stainless steel fasteners,Stainless steel screw, machine screw, self-tapping screw, anti-theft screw screw, locking screws, self-tapping screws, drilling screws, inner hexagon self-drilling screws, outside hexagon cross countersunk head tapping screw, self-tapping screw, round head self-drilling screw, self-tapping screw, machine screw, flat cross head screw, circle pad, pad, stainless steel nuts and other products, the company committed to the industry for many years, promote with each big enterprise, the manufacturer of the joint venture and cooperation, with the thinking of the industrialization development in the service of society and the masses of users.

products covering DIN/ANSI/JIS/ISO and other standards, spot stock 1500 tons,.

Yincheng and TTE brand stainless steel fasteners are widely used in electrical appliances, electronics, lamps and lanterns, furniture, new energy,Communication, high-speed railway, shipbuilding, curtain wall and other industries.

It adopts the management mode of integrating information and automation production and marketing.

We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

Wenzhou Yuanzhi Auto Parts CO.,Ltd. Our company established in 1996.The company is a professional fastener manufacturer integrating R&D, design, testing, marketing and service.And we have build a strong cooperative with ZF,CRRC,Faw JIEFANG...We supply high quality diversified standard fasteners and customize all kinds of high difficulty non-standard products.

Wenzhou Yuanzhi Auto Parts Co.,Ltd was established in 1996. The company is a professional fastener manufacturer integrating R&D, design, testing, marketing and service.There are eight main series:bolts, studs, screws, nuts, shafts, pins, shims and retaining rings that thousands items.We mainly manufactures and exports diversified standard fasteners and customize all kinds of high difficulty non-standard products.

The company pays attention to technology development and product optimization,we possess advanced production R&D testing equipment,and has passed IATF16949, environmental management system certification.We have successively obtained honors such as Zhejiang High-growth Technology Enterprise, National High-tech Enterprise, Technology Patent Certificate, AAA-level Contract-abiding and Credit-keeping Unit, and Excellent Enterprise Unit.

The company is committed to the business philosophy of "customer-centric, talent-based, high-tech development, and industrialization",and constantly improve the various management system and processes,continuously improve technology, quality, delivery capabilities and innovation capabilities.Respect, gratitude, collaboration, and win-win are the essence of Ruili Yuanzhi Auto Parts' corporate culture concept.

Haimen Jintai Electronic Technology Co.,Ltd. established in 2012.located in Haimen city .It is around 100 KM to Shanghai city, just one hour drive from Shanghai seaport. with a unique geographical advantage .

Haimen Jintai Electronic Technology Co.,Ltd is a professional fastener company which including design ,production , manufacturing ,product sales ,brand service .The main product including National standard (GB);American standard (ANSI);German standard (DIN); Japanese standard (JIS);International standard (ISO);And other areas of the steel structure high quality bolt fasteners and special fastener. By the way We also provide OEM&ODM service. Our company sincerely welcome all the business partners to consult, negotiate and place orders and we will provide "one-stop" service for you.

QUALITY IS OUR COMPANY'S CULTURE! We have selected imported and national large-scale steel factory as the raw material source .we have produced various high quality fasteners including of "bolts, nails ,nuts ,rods and studs ,assembling series ,non-standard parts and precision machinery parts "via ERP management system .With the annual output of 150 thousand tons all kind fasteners ,Our productions have exporting to EU, Japan , Middle East ,Southeast Asia and other overseas countries ,which receive favorable comments by international friends .

With the aim of " trustworthy business " ,we will strive to expand the domestic and international market and establish the relationship with national and oversea vendors for stable cooperation to gain the benefit of "Win-Win" in the future .

Handan QingSong Fastener Manufacturing Co., Ltd founded in 1988, covers the area of 80000 square meters.Our company is a professional high precision processing manufacturer mainly manages the bolt, the nut, the spring nut,the gasket, the tooth stick, the expansion of metal screw, the heterogeneous pressing part, non-tender, hardware tool and so on.

Our company adheres to purposes of the "scientific and technological innovation, people-oriented, quality first, integrity management" and goes the way of innovation and development.

Also we won the "consumer trust units", "contracts and keep promise unit" "standard leading enterprise" "provincial technology star enterprise" "the good faith stores" "the good faith demonstration unit", "the first yongnian standard association member unit" , "the first director of the association of yongnian standard" and other honorary titles. Also took the lead through of the ISO 9001 and

2000 national standard quality management system certification.

The enthusiastic Qingsong welcome to your visit and cooperation.