Rotary valve control unit C-TOP-1561 series, has obtained EU 2014/34 / EU ATEX explosion-proof certification, certificate number ATEC.0007; C-TOP-1561 is a rotary valve control unit, which has control, feedback 3, three-segment lamp display, valve leakage prevention, one-button auto-tuning and other functions;
Rotary valve control unit C-TOP-1561
The United States 3-A is a non-profit voluntary organization (referred to as 3-A SSI), which is committed to promoting the hygienic design of food production equipment, beverage production equipment, dairy equipment, and pharmaceutical industry equipment. It mainly promotes production equipment to contact media Health and safety. We have obtained the certification of 10 series of products of 3-A organization. So far in the field of pump and valve, we are the Asian company who has passed the most certification of this organization, covering ≈ 80% of series products. Certificate of pipe fitting series: 3-A-63-04-N.O. 1581, specific products such as elbows, tees, reducers, crosses, clamps, joints, aseptic joints, etc.
Pipe fitting series-3-A-63-04-N.O.1581
The United States 3-A is a non-profit voluntary organization (referred to as 3-A SSI), which is committed to promoting the hygienic design of food production equipment, beverage production equipment, dairy equipment, and pharmaceutical industry equipment. It mainly promotes production equipment to contact media Health and safety. We have obtained the certification of 10 series of products of 3-A organization. So far in the field of pump and valve, we are the Asian company who has passed the most certification of this organization, covering ≈ 80% of series products. Diaphragm valve series certificate: 3-A-54-02-N.O. 1580, specifically covering: manual, pneumatic, electric, straight-through, three-way, multi-channel and other structural diaphragm valves.
Diaphragm valve: 3-A-54-02-N.O .: 1580
The United States 3-A is a non-profit voluntary organization (referred to as 3-A SSI), which is committed to promoting the hygienic design of food production equipment, beverage production equipment, dairy equipment, and pharmaceutical industry equipment. It mainly promotes production equipment to contact media Health and safety. We have obtained the certification of 10 series of products of 3-A organization. So far in the field of pump and valve, it is the most Asian company that has passed the certification of this organization, covering ≈ 80% of series products. Clean pump series certificate: 3-A-02-11-N.O. 1579, specifically covering products to: centrifugal pump, rotor pump, screw pump, self-priming pump, self-priming centrifugal pump, mixing pump
Pump series-3-A-02-11-N.O.1579
The United States 3-A is a non-profit voluntary organization (referred to as 3-A SSI), which is committed to promoting the hygienic design of food production equipment, beverage production equipment, dairy equipment, and pharmaceutical industry equipment. It mainly promotes production equipment to contact media Health and safety. We have obtained the certification of 10 series of products of 3-A organization. So far in the field of pump and valve, we are the Asian company who has passed the most certification of this organization, covering ≈ 80% of series products. Homogeneous pump series certificate: 3-A-36-01-N.O. 3751, specifically covering: multi-stage homogeneous pump, single-stage homogeneous pump, homogeneous mixing pump, etc.
Homogenizing pump series: 3-A-36-01-N.O.3751
The United States 3-A is a non-profit voluntary organization (referred to as 3-A SSI), which is committed to promoting the hygienic design of food production equipment, beverage production equipment, dairy equipment, and pharmaceutical industry equipment. It mainly promotes production equipment to contact media Health and safety. We have obtained the certification of 10 series of products of 3-A organization. So far in the field of pump and valve, we are the Asian company who has passed the most certification of this organization,covering ≈ 80% of series products. Anti-mixing double seat valve series certificate: 3-A-85-03-N.O. 1787, which specifically covers: two-way, three-way, four-way, five-way, six-way and other valve body structures.
Anti-mixing valve: 3-A-85-03-N.O.1787
The United States 3-A is a non-profit voluntary organization (referred to as 3-A SSI), which is committed to promoting the hygienic design of food production equipment, beverage production equipment, dairy equipment, and pharmaceutical industry equipment. It mainly promotes production equipment to contact media Health and safety. We have obtained the certification of 10 series of products of 3-A organization. So far in the field of pump and valve, we are the Asian company who has passed the most certification of this organization, covering ≈ 80% of series products. Manhole series certificate: 3-A-84-02-N.O. 1787, specifically covering: round, oval, square, normal pressure, high pressure and other structures and different pressure levels.
Manhole series certificate: 3-A-84-02-N.O. 1787
The United States 3-A is a non-profit voluntary organization (referred to as 3-A SSI), which is committed to promoting the hygienic design of food production equipment, beverage production equipment, dairy equipment, and pharmaceutical industry equipment. It mainly promotes production equipment to contact media Health and safety. We have obtained the certification of 10 series of products of 3-A organization. So far in the field of pump and valve, we are the Asian company who has passed the most certification of this organization, covering ≈ 80% of series products. Ball valve series certificate: 3-A-68-00-N.O. 1785, which specifically covers: ball valves with various structures such as straight-through, three-way, four-way and tank bottom.
Ball valve series certificate: 3-A-68-00-N.O. 1785
The United States 3-A is a non-profit voluntary organization (referred to as 3-A SSI), which is committed to promoting the hygienic design of food production equipment, beverage production equipment, dairy equipment, and pharmaceutical industry equipment. It mainly promotes production equipment to contact media Health and safety. We have obtained the certification of 10 series of products of 3-A organization. So far in the field of pump and valve, we are the Asian company who has passed the most certification of this organization, covering ≈ 80% of series products. Safety control valve series certificate: 3-A-64-00-N.O. 1784, which specifically covers: safety valve, relief valve, constant pressure valve, pressure reducing valve, etc.
Certificate of safety control valve series: 3-A-64-00-N.O. 1784
The United States 3-A is a non-profit voluntary organization (referred to as 3-A SSI), which is committed to promoting the hygienic design of food production equipment, beverage production equipment, dairy equipment, and pharmaceutical industry equipment. It mainly promotes production equipment to contact media Health and safety. We have obtained the certification of 10 series of products of 3-A organization. So far in the field of pump and valve, we are the Asian company who has passed the most certification of this organization, covering ≈ 80% of series products. Sampling valve series certificate: 3-A-55-02-N.O. 1783, specifically covering: aseptic sampling valve, liquid level valve, non-retention sampling valve.
Sampling valve: 3-A-55-02-N.O. 1783
The United States 3-A is a non-profit voluntary organization (referred to as 3-A SSI), which is committed to promoting the hygienic design of food production equipment, beverage production equipment, dairy equipment, and pharmaceutical industry equipment. It mainly promotes production equipment to contact media Health and safety. We have obtained the certification of 10 series of products of 3-A organization. So far in the field of pump and valve, we are the Asian company who has passed the most certification of this organization, covering ≈ 80% of series products. Shut-off valve series certificate: 3-A-53-06-NO 1782, specifically covering: two-way, three-way, four-way, five-way, six-way, seven-way, aseptic diaphragm, pneumatic, manual, etc. Various shut-off valves.
Certificate of globe valve: 3-A-53-06-N.O. 1782
honor certificate:
In 2015, it was rated as a well-known company in Zhejiang Province, in 2015 it was rated as a Zhejiang Patent Demonstration Enterprise, and in 2017 it was rated as a Zhejiang Credit Management Demonstration Enterprise;
Zhejiang famous firm, provincial patent demonstration enterprise, provincial credit management demonstration enterprise
According to ASME BPE, EHEDG, FDA and 3A standard, DONJOY got certificates of PED-97/23/EC and MD-06/42/EC issued by TUV, ……