How Do We Ensure Quality Control?
Raw Material Quality Control
Our products start off as raw materials first, so we only buy from our pool of qualified and stringent raw material suppliers. In addition we still insist on testing raw materials and perform the well recognized ASTMD297 chemical analysis tests for rubber.
We have senior engineers with many years of experience. Our engineers often go abroad to visit to consult other manufacturers on quality control topics.
Does every order have the same quality?
Some manufactures will lie and say they never have defected products. That simply isn't possible. All manufacturers will have some defective products. The difference with Qingdao Kingwold Flow Control Co., Ltd. Is that we monitor quality at every step in the manufacturing process. What we can assure is that we have stringent quality controls and very few defective products ever make it to the point of being shipped to our customers and when it does happen we are more than happy to fix the problem.
What about the products performance?
A product is tested from every manufacturing batch. We use capsule vulcanizer, cord fabric cutting machines, tube splicer machines and forming machines.
We have special standards for choosing curing bags and bead rings. We also have special procedures to make sure the tires and tubes can be spaced properly for maximum performance and durability.
Can you guarantee that the product will arrive in good condition when it arrives at the destination port?
Yes, we can guarantee it. Our shipping partners are some of the best in the world. Furthermore, we package our products in quality wrapping material and our warehouse workers are trained and skilled in packing and compressing our products