ZhengKang High Quality Stainless Steel One Piece Female Threaded Ball Valve High Sales Chinese Manufacturer

Main accessory material

Main dimension

Main machinery specification:
model PN testing pressure working temperature medium
strength (water)Mpa sealing(water) air(Mpa) low pressure sealing(air)Mpa
J41W-16P(R) 1.6 2.4 1.8 0.6 ≤200 nitrose
J41W-25P(R) 2.5 3.8 2.8 0.6 ≤200 nitrose
J41W-40P(R) 4.0 6.0 4.4 0.6 ≤200 nitrose
J41W-64P(R) 6.4 9.6 7.0 0.6 ≤200 nitrose

FAQ:
Q1. Are you a manufacturer or trading company?
A1:We are a professional stainless steel and fittings manufacturer with 11 years' experience for domestic market, and now we have expanded oversea markets since 2008.

Q2. What is payment method?
A2:For samples: T/T, western union.
For orders: We prefer T/T, L/C is also acceptable.

Q3. Do you offer free samples?
A3:We can provide free samples and you should pay the freight. The freight can be returned as long as order placed.

Q4. Do you offer OEM service and can you product as our drawings?
A4:Yes, make sample according to your drawing , or make drawing according to your requirement.

Q5. Do you accept our design on boxes?
A5:Yes. We accept customer's design on boxes.

Q6. What's your delivery time?
A6:Generally, we will arrange shipment with 30 days after receiving the deposit. If urgent, we can also meet your requirement.

Q7. What is your price level?
A7:Quick return and small profit. Never make price reduction at the reputation of quality.

Q8. How do you control the quality?
A8:We will arrange sample confirmation before production. During the production, we have professional QC staffs control the quality and manufacture in accordance to the confirmed sample. We will also guarantee the accuracy of packaging and send you shipping sample. Welcome your visit to factory.
We warmly welcome every customer at home and abroad to our factory to do win-win beneficiary business and achieve our mutually benefit.

ZheJiangZhengKang Industry Co.,Ltd.,With the decades’ progress , now ZhengKang has been a national high-tech enterprise ,one of the key enterprises in thin-walled stainless steel industry . Our self- developed and manufactured product ——thin-walled stainless steel bulge pipeline system , was honoured with several national-invention awards . Meanwhile , the thin-walled double(V profile) press system is also warmly appreciated by the domestic and oversea markets.

ZhengKang still holds the spirit of “all-embracing service and the best quality of no maintenance for one hundred years”, keeps improving and persists in innovation , completes every details of products continuously , accomplishs the use life of the products as long as buildings’ and no maintenance .

Untilnow, our company has gotten the DVGW certificate ISO90001 , Environmental Management certificate ISO14001 , ISO18001 , Kang-ju Construction Parts Certificate , and has already passed the tests of National Center of Quality Supervision& test for building materials and ZheJiang Technical Commission , obtained a title of The High-tech Developing center in ZheJiang province , and was honoured as the Chinese Construction Commission Metallic Pipeline connection Technique Lab , was awarded one of the key units to edit and draft the national standards as well as multiple industry standards.

Our company is always devoted to reaserching , developing and innovating the thin-walled stainless steel pipelines . We have gotten unparalleled achievements in industries of building water supply and drainage , the direct drinking water , tap water pipe net , gas-supply ,heating supply and industrial equipments for our urban residental house constructions , public buildings and tourism infrastructure . Meanwhile , we achieved great success in the national key projects of the BeiJing Olympic Game Nest of National Stadium , the National Swimming Center , the ShangHai Expo Chinese pavilion , GuangZhou Asian Game technical office building and received praise from BOCOG .