Shim Washer

Our company Zibo Zhenlan Machine & Trade Co.,Ltd is a professional fasteners and precision parts manufacturer,with over many years;manufacturing experience,especially the rich experience in the processing of washers,bolts nuts,and various stamping parts.Furthermore,in the domain of the precision CNC parts processing,we represent the first-class level in China.

n special alloy field,we are professional ,our products including high temperature,corrosion risistance nickel based alloy(Monel 400,k500,inconel 625 600 601,incoloy 800 800H,hastelloy x c-276, c-22 c-2000 b2 b3) ,super duplex stainless steel(904L 2205 2507 310s AL-6XN) precision CNC parts,washers,nuts,bolts.

ur products,widely applied to aerospace,unclear industry,oceaneering,electronics,automobile industries,with rich types,excellent performance,reliable quality,are exported to USA,Canada,Germany,Sweden,Iran,Israel,Japan etw.

Devlopment Histroy:

Mar.1995, Sanfeng hardware factory was established (specializes in hardware like mobile shield, ornament and so on).

Aug.2000, Japan-made Sodick wire-cut machines were introduced into our factory.

Jan.2002, Joint venture(HK) CAIER hardware electron factory was found (Deal in mobile connector, SIM holder mold and stamping/punching products).

2004, Production dept. B was found.( specializing in aluminium alloy crust and aluminum alloy radiator).

2007, Overseas department was established with a strategy of specializing in the precision metal stamping mould, precision pastic tooling and metail part stamping and punching.

Oct. 2007, we passed ISO9001:2000.

Feb.2008, Dongguan BOSI Hardware Electronic Co,.Ltd

was established;

Company Profile:

Dong guan BOSI Metal & Electronics Co, .Ltd is an enterprise with 20 years history; it is one of the world's leading specialists in the field of hardware mould technologies, precise hardware product design and processing supplier;

Our ability to handle a wide range of hardware mould ,metal stamping materials and component parts - from all types of metal stamping moulds ,metal drawing moulds, hardware die casting moulds , Prototype moulds ,sample jig ,stainless steel parts, phosphor bronze parts, tinplate parts, zinc alloy parts ,aluminum alloy parts to Various kinds of hardware shrapnel and Various kinds of hardware terminal ;

We are focus on building long cooperation relationship with the customers, providing mould design and product design and processing and elated application service solutions and technical support to customers;

Dong guan BOSI Metal & Electronics Co, .Ltd is preeminent in the hardware mould and product design technology industry; we have won the title of Chang An town Outstanding manufacturer of hardware mould in 1999.

In order to ensure the accuracy of the mould and the precision of the products, we introduced slow-feeding wire-cut machine of Japanese Sarik and Optical grinding technology, also we have built the Product inspection room and mould laboratory;

Bosi pays attention to introduce and keep technology talented person.

Bosi has past the factory inspection of Motorola Tianjin sub-company and Singapore Company in 2001; we have cooperated with GiONEE to develop hardware accessories of mobile phone for 10 years, also have been reviewed to be one class supplier. Also we have built the business relationship with more than ten countries like France, Germany, USA, Australia, Indonesia and so on....

We pay attention to team management, treat quality as enterprise life, and Set up quality guarantee system, so we past the certificate of quality system of ISO9OOl:2015.

Dongtai city si tai stainless steel products co., LTD. Is a set of processing. Wholesale. Supporting services in one of the high quality stainless steel fastener suppliers. The company is located in dongtai, a coastal city in China. Enjoy a high status among consumers, the company and a number of retailers and agents to establish long-term stable relations of cooperation. The company always insists; Quality first, customer first, quality service, credit, abide by the contract, to ensure product quality, distribution of complete varieties, reasonable prices. Dongtai city si tai stainless steel products co., LTD. Strength, with a variety of operating characteristics and the principle of small profits and large sales, won the trust of the majority of customers.

Dongguan Mester Precision Hardware Co.,Ltd is a professional precision machining manufacturer, specializing in aluminum machining, brass machining, copper milling. Whether you need to have that complicated part produced from a 3D visualization, or you'd just like the final stages of your product for display in a top-level meeting, Mester can assist you with those needs.With an philosophy "Quality First, Commitment to Service", Mester has become a trusted supplier of quality Stampings, Machined and rapid prototype parts.Xinxin is committed to quality products, 100% customer satisfaction and our aim is to continually improve all of our processes through our QMS System.

Huizhou HKY hardware Factory is a professional hardware products manufacturer in Huizhou, China. The hardware products we produce are fasteners including screws,bolts, nuts, washers,rivets ,CNC machine parts,Auto lathe parts, Stamping parts, and so on. Products are widely used in the scope of Electronic, electronic devices, motorcycles, Kitchenware, Toys, furniture, Automobiles,computers, and heat dissipation surroundings.