On the outskirts of the pump and valve industrial cluster in Longwan, Wenzhou, in a tin-roofed factory measuring less than 200 square meters, the rudimentary form of Zhejiang PHILIC Fluid Control Co., Ltd. emerged quietly. "At that time, the entire workshop only had 3 second-hand machine tools and the two partners pooled a small amount of start-up capital. Even the drawings had to be hand-drawn." The founder recalled the scene of the initial establishment, still bearing the calluses from the manual polishing of valve parts back then. At that time, pump and valve enterprises had blossomed everywhere in Wenzhou, but PHILIC lacked core technologies, customer resources, and brand recognition — this "three deficiencies" predicament made the newly founded enterprise barely visible within the industry.
The first major challenge: 37 failed attempts from "drawings" to "finished products"
"Make valves that can solve practical problems." The team set their first goal on small ball valves for municipal water supply and drainage. At that time, similar products on the market often leaked due to poor sealing, resulting in high customer complaint rates. Without professional R&D equipment, they used mineral water bottles to simulate pipeline conditions; lacking detection instruments, they repeatedly tested the sealing performance of the parts on their own faucets. To optimize the valve seat sealing structure, mechanical engineer Wang, who had been sleeping in the factory for half a month, revised the drawings 12 times and produced 37 batches of parts before finally achieving "continuous 72 hours of water flow without leakage" on the 38th test. When the first self-assembled ball valve was pushed out from the tin-roofed factory in the winter of 2008, the 5 team members gathered around the machine, even forgetting to have dinner.
The first order: Trust won with "simple methods"
No customer was willing to believe in a new enterprise's products. The founder took samples and traveled to small water plants around Wenzhou. In a township water plant in Shanghai, the person in charge looked at their simple packaging and directly said, "If your valves leak, our entire water plant will have to stop." To allay concerns, PHILIC proposed "try it out for 3 months; pay only upon qualification, and full compensation in case of any malfunction." During those 3 months, the technical director visited the water plant every week to record valve operating data and assist workers with maintenance and inspection. When the trial period ended, the person in charge of the water plant signed the acceptance form, saying, "Your valves didn't leak and fully delivered on your promise." This order for 12 ball valves worth 48,000 yuan marked PHILIC’s first milestone of "growing from nothing".
Capacity breakthrough: Evolving from "handicraft workshop" to "standardized production"
After the success of the first order, orders gradually poured in. PHILIC’s product range expanded from a single ball valve to three major categories including gate valves and check valves. Daily output rose from the initial 5 units to 50 units, and a basic quality inspection workflow was established — every valve must complete hydrostatic testing and sealing performance testing before delivery, sowing the seeds for its later "quality first" philosophy.
Market breakthrough: From "local small factory" to "regionally recognized brand"
To meet the corrosion resistance requirements of chemical media, the team adopted 304 stainless steel and redesigned the valve stem sealing structure, running workshop operations on 24-hour shifts. When these valves were delivered on schedule and fully passed park inspections, PHILIC finally earned recognition within the local chemical industry. Later, orders expanded from Wenzhou across Zhejiang Province, and further to neighbouring provinces including Jiangsu and Anhui. In 2015, the company relocated to a new standardized factory, and the brand PHILIC secured its foothold in the Yangtze River Delta pump and valve market.
From "existence" to "excellence": Staying true to the original aspiration
Today, when touring PHILIC’s factory, the founder often reminds employees: "We must never forget our first valve, crafted from hand-drawn sketches and manually polished components." Starting from scratch in 2008, we now offer 15 main product lines and export our products to more than 20 countries. As a reliable valve manufacturer china, professional OEM valve manufacturer and experienced custom valve manufacturer, PHILIC’s journey from nothing is not merely the growth story of one enterprise. It vividly reflects the spirit of bold exploration and continuous optimisation among Wenzhou pump-valve practitioners — every valve carries the original aspiration and perseverance forged at the very beginning.
