carbon steel bolt and nut

For small quantity, international express is recomended. EMS,DHL,UPS,Fedex are listed for your choice.

  We appreciate customer's hardware drawing and samples both. When receiving customer's low steel bolt/nut/washer drawing,it is first turned to the engineer part for professional analyse. Later the quotation and  oejcetive advice.

A flavour of our Products and our Partners

At Longweiwang, we work alongside our leading business Partners to produce precious hardware to meet the demands of a high end market. Our processes move through visual research and cognitive practices to experimentation with materials, design, sustainability and finishes to bring exceptional product to market.

Over the 10 years' development,we try to expand the domestic and overseas market.

Classical client Jiaxing Sinokoko Mechanical Electrical Techology Co.,Ltd

Our expert team comprises of –

♦Engineers

♦ Technicians

♦ Quality analysts

♦ Warehousing professionals

♦ R&D analysts

♦ Sales and marketing executive

Our firm has always believed customer satisfaction as our top most priority, hence, we take all required efforts to exceed their expectations in every possible manner.

Quality policy

The wide ranges of products are manufactured under strict supervision under the able guidance of our expert team. We use high grade raw material for fabrication to give the best in class products. The material supplier has approved the SGS. The other features of the products include – heat resistant, high durability, easy and speedy installation, weather proof (can withstand extreme weather conditions like high temperature, winds and more), anti corrosive and most important low maintenance. The quality of each product manufactured is checked at various levels and once the experts are satisfied only then are the products delivered. Also quality check is done on various parameters so ensure defect free products and great customer satisfaction.

Goals & vision

We believe that change is inevitable thus we constantly adapt ourselves to the changing environment. In the past 10 years we have matched our steps with new and emerging technology and methodology to deliver the best to our customers. We believe that there is no shortcut to success and only hard work, dedication and perseverance can help in the long run. Integrity, honesty, truth and are the main pillars of support of our company. We strive to make the lives of our customers easy by providing products that are low on maintenance and high on output. Spreading a smile, mile after mile is what we always aim at.

  Q: are you factory or trading company?

  Truly we are factory over 10 years. We also offer purchasing agent service with our accumulated excellent hardware factories. 

 Q: what is your major procedure of hardware manufacturing?

Take the hollow rivet as example. The blind rivet's manufacturing from design to finishing is devided into several steps.

1 design the drawing according to the live sample 2 confirm the material, quantity oftentimes accepting a large range of raw metal meterial, such as alumunium alloy stainless steel brass 3 plant purchasing the raw material 4 CNC technicians adapt the machine before operation 5 second operation with bench tapping machine 6 deliveried to clean area to deoil and take surface treatment when customer needs 7 QC depart  to examin 8 packing for delivery

Q: what is your production range?

self clinching nuts, standoffs, bolts; panel fasteners; inserts of plastic nuts; welding nuts; spot welding nuts; retractable screw; crown screws; tapping screws; ballooning fasteners; track insert parts, blind rivets and non-standard fasteners.