adminFor importers and distributors, bottled water is rarely just bottled water. Buyers now ask harder questions: Where does the source sit on the protection map? Who audits the filling line? Does the packaging waste make sense in a market with tightening plastic rules? And can the supplier actually keep the same quality on the tenth container load as on the first? Chun’an Qiandao Lake Renren Enterprise Co., Ltd. has been answering those questions since 1996 from a single, fixed location on the shores of Qiandao Lake in Zhejiang Province, China — and its Xizi Sanqian brand has been built around one idea: protect the water, then protect it again all the way to the glass.
A Protected Source, Not a Purchased Input
Qiandao Lake covers roughly 57,000 hectares of water surface within about 356,000 hectares of forested mountains, with 1,078 islands scattered across it. Its 17.8 billion cubic meters of water — often described as the equivalent of 3,000 West Lakes — has consistently met China’s Class I standard for drinking water sources. The company draws deep, naturally flowing water from below the surface, where water quality is stable, water temperature stays near 12°C year-round, pH is mildly alkaline, dissolved oxygen ranges from 7.5 to 9.68 mg/L, and essential minerals such as potassium, sodium, calcium, magnesium and metasilicic acid are present.
The brand name itself carries this heritage: in 1963, writer Guo Moruo, boating on the lake, penned the line “Three thousand West Lakes lie here, and the mountains seem to lose their height” — the origin of Xizi Sanqian (Xizi 3000). For a distributor, that story translates into a shelf narrative that is easy to tell and hard to copy.
A Portfolio That Covers Everyday and Specialist Demand
Natural low-sodium drinking water. Source water drawn near Mishan Island, from about 20 meters below the surface, contains roughly 10 mg/L of sodium. Using OSMO membrane separation technology, the finished product is controlled at approximately 3 mg/L — a low-sodium profile suited to consumers managing hypertension, heart, kidney or endocrine conditions, and to households preparing infant formula, where high sodium intake is a recognized concern. This makes it a natural fit for the baby safe drinking water and health-conscious retail segments.
Small-molecule-cluster water. Produced under Chinese invention patent ZL02130825X, which received the 2005 Eureka World Invention Gold Award, this line uses Professor Jin Riguang’s technology: water clusters are broken down by an ultra-high-shear turbine-screw refiner and then energized through an alternating strong magnetic field. The ¹⁷O NMR spectral linewidth is held at ≤60 Hz while mild alkalinity and antioxidant activity are retained.
Collapsible barreled water. The company’s signature patented system, developed over 17 years of R&D and protected by multiple Chinese patents, is a 10 L container that collapses automatically as water is drawn. No air enters at any point; the container stays in a vacuum throughout, keeping the water fresh and isolated from airborne contamination. Because each container is single-use and made from virgin PET, there is no cleaning loop to fail and no reusable barrel to be refilled with counterfeit water. At 100 g per 10 L container — over 70% lighter than a conventional non-collapsible barrel — it also cuts plastic waste, storage space, handling costs and freight volume for the same volume of water sold.
Instant hot dispensers. The matching dispenser heats in 3 seconds with no repeated heating, uses a fully enclosed water circuit and vacuum dispensing, offers 5 temperature settings and 4 volume settings, separates steam from water to prevent splashing, rotates 180° for easy container changes, and supports both button and AI voice control (patent ZL 2015 1 0720875.3). With it, the company sells a complete office hydration and home drinking system rather than a commodity bottle.
Facilities and Compliance You Can Verify
Aerial views of the production base show the plant sitting directly beside the lake, within the same industrial waterfront zone as other major beverage producers — a location that shortens the distance between source and filling line. The site runs advanced water treatment and filling lines with a combined capacity of 53,000 bottles and containers per hour.
The quality system is documented rather than asserted: ISO 9001 certification was obtained as early as 2000, followed by ISO 14001, ISO 22000 and ISO 45001, along with HACCP and social responsibility management system certification. Water passes through 16 process steps from intake to finished pack. Product sampling inspections have recorded a 100% pass rate for 30 consecutive years. Independent cross-checks through Credit China, the National Enterprise Credit Information Publicity System, AiQicha and Qichacha show no administrative penalties, no failed food-safety sampling penalties, no environmental, tax or market-regulation fines, no abnormal-operation listings and no credit-related dishonesty records; the only civil disputes on record are three ordinary sales-contract payment matters. The company states it is the only drinking water manufacturer in Chun’an without water-quality penalties or regulatory fines.
Manufacturing credentials extend to packaging. The company holds a National Industrial Product Production License (certificate No. XK16-204-00555, valid through 15 January 2031) covering food-contact plastic packaging containers and related products — relevant for buyers who need assurance that the container itself is produced under a licensed regime, not sourced loosely.
Innovation Backed by Third-Party Recognition
The company is a National High-Tech Enterprise and a Zhejiang Green Enterprise, holds 38 Chinese patents including 7 invention patents, and was a principal drafting organization for T/ZJFIA 001-2019 Packaged Natural Drinking Water, the first group standard issued by the Zhejiang Food Industry Association. The Xizi Sanqian trademark was recognized as a Zhejiang Famous Trademark in 2011. The collapsible container was featured on CCTV’s Craftsmanship program and selected for CCTV Zhongshi Shopping’s Premium Chinese Products program, and General Manager Yu Zhigang has presented the technology in CCTV studio interviews.
Where the Range Fits in Your Market
Importers typically place this portfolio in four channels: office and workplace hydration, where the collapsible barrel plus instant dispenser removes the deposit-return cycle and the hygiene doubts that come with reusable barrels; premium retail and HoReCa, where low-sodium natural water and the tea-brewing positioning (Xizi Sanqian was selected among China’s recommended waters for tea brewing in 2019) support higher-margin listings; mother-and-baby retail, where a 3 mg/L sodium profile is a clear, communicable benefit; and sustainability-led buyers, where a 70% lighter single-use container with freight and storage savings answers both ESG and cost agendas.
Working With Us
Chun’an Qiandao Lake Renren Enterprise Co., Ltd. welcomes inquiries from importers, regional distributors, hospitality groups and private-label partners evaluating a long-term Chinese water supply. Thirty years in one place, one protected source, a documented compliance record and a patented packaging system are the fundamentals we bring to a partnership. Tell us your target market, packaging format and volume expectations, and our team will respond with product specifications and commercial terms.
Contact
To discuss distribution, sampling or product specifications, visit www.xizisanqian.com. Our export team will guide you from source documentation through packaging options to shipment planning.