In order to meet the market requirements of material replacement, SANWA Group?HK?set up Shenzhen Delver Technology Co,. Ltd (short for DVT ) as the sales company in 2006.  At one hand, DVT responsible for all the sales items of the factories which belongs to Sanwa Group; at the other hand, DVT have to collect the update information about the hardware, plastic and rubber sealing material, then devote to R&D and offering newer and better products. So far, DVT have cooperated with some ODM and OEM and also have got good performances.

SANWA Group set up the rubber factory in Shenzhen in 1994, it was seriously committed to the R&D, manufacturing, marketing of precision sealing, rubber watch straps, precision rubber product as well as providing customer technical services. The rubber sealing including O-rings, gaskets, V-rings, X-rings, Y-rings, U-rings, Rubber Ball and so on, they are widely used in watch & clock, instruments, auto, machinery, sanitary & kitchen, pump, toy??, we have make long-term and good cooperation with the customers in Japan, Korea, European countries and USA in these 10 years.

We have strong R&D group and precise machines, also with ISO9001 system and RoHS, FDA, NSF material certifications. At present, we are a group with 1000 people and 2000m2 areas. DVT is sure of that better service, professional technology, steady & high quality, substantial price, on time delivery can offer all the time, also, DVT whit the confidence of becoming the faithful friends of sealing industry users and pioneer of new material.

DVT will with the idea of ?Everything is for customer? all the time, we hope to grow the customer, get a double win and perfect future.