Specifications

aa battery spring
1.high quality
petitive price
mpt delivery
4.thoughtful service

  aa battery spring 

 

Yisen are ISO9001 & ISO14001 factory, with 10 years in designing and producing

  aa battery spring  .The standard and non-standard aa battery spring  are in our line.Our advantage is guaranteed quality and fast lead time,and very low price. We are here welcome your inquiry of   aa battery spring   and other fastening products

 

 

 

 A. Spring specifications

  

1. spring material	steel music wire (for high strength), spring-tempered steel (for heat resistance), or stainless steel (for corrosion resistance).
3. spring Surface treatment	black oxide,white zinc, black zinc, colour zinc, passivated, phosphated, golden plating, nickel plated, chromnium and etc.
4.Salt spray time	2 hours, 24 hours, 48 hours, 96 hours, 1000 hours we can do as per need. And can offer with salt spray checking report.
5.Special report	free PPAP or FMEA report for automobiles industry. other SGS report can be provided as per your need.
6. FOB Shenzhen price	0.005-0.01USD/PCS

 

  

B. Business terms

 

Incoterms:	EXWDongguan(FCA), FOBShenzhen, CNF, CIF.
Packing:	Inside is punny bag packing to avoide the wet air and outside is Carton and pallet or according to the customer's requirement.   25kgs/ carton, 36 cartons/ pallet. carton dimesion: 40cm*20cm*17cm pallet dimension: 120cm*80cm*60cm.
Payment terms:	TT 30% deposite in advance, TT 70% balance before the shippment.     100% LC at sight.
MOQ:	1000pcs.
sample terms	Samples are free of charges.

 

 

C. Quality control systems

 

Quality Certificate	ISO9001  ISO14001
Inspection quality system	ISO standard, 100% Whole range inspection through the production.
Inspection equipment	Hardness test, torque test, salt spary endurance test, mechanical sizes test, ROHS report Mill test certification and etc as per your need.
Quality Control Systems	ICQ, IPCQ, FCQ, QA

 

  D. After sale service

 

 Our company are with the a corresponding procedures for dealing with customers' complaint. We have the responsible QC, Engineers and after

 sale worker to deal with such things.In case this thing happened, we will

deliver the right things free of charges under normal conditions.

 

  

 

  

 

 

About us:

 

Dongguan City Yisen Precision Spring Co., Ltd. (Since 1998) is a high technology hardware company with more than 200 workers, and has been specializing in designing and manufacturing springs, hardware and spring making machines. We've gained worldwide customers' trust with our high design level, top class quality, high grade services and competitive prices, which make us become the supplier for many famous companies in many business lines in the world. Our company has been certified by GB/T19002-1994 idt ISO9002:1994 management system in order to upgrade the whole quality management and provide you with the best quality products and the most valuable services!

 

  

My distinguished guest,

Thank you very much for visiting our website, if you would like to know further infos about our products, please just contact us.

 

Wish you a booming business!

 

Best regards,

 

Dongguan City Yisen Hardware Spring Co.,Ltd