high quality custom adjustable metal carbon steel tension coil spring

Shuangxin hardware covers 6000 square meters with more than 500 sets high precision equipment, which are used for stamping part, stamping die, CNC milling part, CNC lathe/turning part and auto lathe part, spring, screw, rivet, shaft as well as various kinds of custom hardware parts with material of cast steel chassis for strength and security. All working mechanisms are encased in a heavy duty solid brass, bronze, aluminum, or stainless steel housing incorporating true ANSI/BHMA architectural finishes.

About the QC line,it has the equipment of Salt Spray Test,Three dimensional projector(TDP),Rockwell apparatus,Coating/Plating film thickness tester etc .

3.Employees capabilities

Our professional engineers team can help you for projects research and development(R&D). Meanwhile We can suggest the most suitable material and manufacturing progresses for your products to save the cost and ensure the quality and usage.

  Shuangxin hardware  have over 200 professional technicians and service team, which can ensure on-time delivery and qualified products.

Our professional QC team with complete QC equipment can ensure the products to be qualified from raw material to final products.

4.)Our completed equipment can not only offer one-stop solutions, but also  but also ensure multiple products choice to save your time, and reduce the uncertain factors during the purchase progresses.

Our factory certifications are mainly of ROHS,HE,ISO9000-2008,IGS,TS16949 etc.

WORK SHOP:

OUR FACTORY:

1. Are you a trading company or a factory?

A:We are a factory, and we manufacture all our products and we also manufacture for trading companies. We are not a trading company ourselves. We can offer you factory direct prices, so it will be good for you to be able to offer good prices to your clients

2. How long can I get some samples for checking and what about the price?

A: Normaly samples will be done within 3~7 days (automatic machining parts) or 710 days (cnc machining parts). The sample cost depends on all information (size, material, finish, etc.). We will return the sample cost if your quantity is good.

3.How many employees do you have?

A: At present we have 200 professional technicians and service team . However during the busy seasons we hire an additional 30 to 50 people, depending on the work volume at that time.

 4. How is the warranty of the products quality control?

A: We hold the tightend quality controlling from very begining  to the end and aim at 100% error free.

  Best quality,best price!best price, best sevice!If you are interested in our product ,Pls feel free click "send" to send enquiry ,All inquires will be replied within 12 hours .We are keen to serve you!!!

  WELCOME TO ENQUIRY