China supplier SGS ROHS DIN spring tooth lock washer

Self tapping tail Screw  - 

  CARTONS; POLY BAGS;BOXES;MASH BAG

 More choice for you

Variety options in producing  

Fast  respond  in  terms 

convenience  in  logistic 

freedom in factory  visite 

flexible in  MOQ 

self tapping screw

Hongsheng Bolt Enterprise co., Ltd. is located in Shantou Special Economic Zone.Our company is equipped with advanced production machines, completed testing equipment as well as the high quality staff members.

We got the ISO international quality management system certificate in 2002.Since the establishment of our company, we have been working hard to keep “Producing best screws with heart and soul ” as our management motto. After years of great effort, our products are sold homeland with overseas and enjoy good popularity among our customers.

We produce screws and fasteners with iron, copper and stainless steel according to different international standards such as GB, JIS, ISO, DIN, ANSI as well as customers’ special demand.

Our products are widely used in the field of home appliance, electronic appliance, toy, tool, computer equipment, architecture, furniture and etc.

We would like to provide advance technology, top quality and best service for all our customers around the world. Welcome your visite to our company to seeking business cooperation.

1.  Q: What is the rod surface?
      A: Black, Polished, Ground
2   Q: What is the Material sheet surface?
      A: Bright, Ground

3.  Q: What is the wire surface?
      A: Black, White, Bright,Gold
4.  Q: What is the standard?
      A: GB,DIN,JIS,ISO,ANSI

5.  Q: What's the purity for your material?
      A: about 99.95%

6.  Q: What certificates did you get?
      A: ISO ; SGS ; ROHS; REACH

7.  Q: If we can not find what we want in your store?
      A: We accept customize the scrwe of OEM the products .

8.  Q: How many years of your experience in the Bolt business ?
      A: about 20 years in the factory Work .

9.   Q: Is sample order available? How many payment ways for small orders?
       A: We welcome sample orders to try our quality and propose a long term cooperation. Westunion,Escrow,Paypal

            are available.

10. Q: What is the MOQ ?
       A: If we have the store ,Then we accept the less MOQ; If not,we need to know the details of your screw .

11. Q: How many days of the samples to be order ?
       A: about one week after the order placed.

12. Q: Can we do SGS inspection for the material?
       A: Yes,only the charge is paid by the buyer